ADP1047/48 Evaluation Software
Reference Guide
EVAL-ADP1047/48-GUI-RG
Reference Guide
GENERAL DESCRIPTION
This user guide describes the various controls and indicators of the ADP1047/48 Evaluation Software. It gives the details of what each
button on the GUI does in terms of the register that is being updated, along with a brief description.
Figure 1. GUI Main Interface Window
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2007 Analog Devices, Inc. All rights reserved.
EVAL-ADP1047/48-GUI-RG
Reference Guide
TABLE OF CONTENTS
General Description ......................................................................... 1 Power settings - ADP10478 ...................................................... 13 Revision History ............................................................................... 2 PWM settings - ADP1047 ......................................................... 14 GUI Controls..................................................................................... 3 PWM settings - ADP1048 ......................................................... 16 Link................................................................................................. 3 VFB settings - ADP1047/48 ...................................................... 18 Structural navigation.................................................................... 3 General settings - ADP1047/48 ................................................ 20 Windows navigation .................................................................... 4 Filter settings - ADP1047 / 48 .................................................. 22 Tools ............................................................................................... 4 Flag settings - ADP1047 / 48 .................................................... 24 Dashboard ..................................................................................... 5 Trim settings - ADP1047 / 48 ................................................... 26 Setup ................................................................................................... 6 Smart Voltage settings - ADP1047 / 48 ................................... 27 Main - ADP1047 ........................................................................... 6 Monitor ............................................................................................ 28 Main- ADP1048 ............................................................................ 7 Main - ADP1047 / 48 ................................................................. 28 Soft Start settings - ADP1047 / 48.............................................. 8 Flags and Readings - ADP1047 / 48 ........................................ 29 VAC settings - ADP1047 / 48 ..................................................... 9 Scope - ADP1047 / 48 ................................................................ 35 Current settings - ADP1047 / 48 .............................................. 11 Register Access ................................................................................ 36 Power settings - ADP1047......................................................... 12 Main - ADP1047 / 48 ................................................................. 36 REVISION HISTORY
Rev. A | Page 2 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
GUI CONTROLS
LINK
1
2
3
4
5
R/W
Description
This number shows the last three digits of the ‘‘USB to I2C interface’’ connected
to ADP1047/48. This number is also physically printed on the ‘‘USB to I2C
Interface’’.
This number shows the address of ADP1047/48 the GUI is connected to.
6
7
Figure 2.
8
9
Table 1. Referring to Figure 2.
No.
Name
“USB to I2C interface”
Number
1
REG
Bits
3
ADP ADP1047/48
Address
Communication link
4
Scan
The GUI scans for all the ADP1047/48 connected to the computer. This helps in
connecting and disconnecting devices once the GUI is already running.
5
Save/Load Options
This control opens the Tools window.
6
Dashboard
This control opens the Dashboard window.
7
Update EEPROM
8
Spy
9
Lock / Unlock
2
This animated indicator shows if the GUI is communicating with ADP1047/48.
0x5E
0x7B
[7:0]
This control writes the contents of the registers to the EEPROM of ADP1047/48.
This is done by writing 0h twitce to register 0x5E, followed by writing 0h to 0x7B,
wait for 40ms and followed by writing 1h to 0x5E.
W
This control opens the Spy window.
0xD6
[7:0]
W
0xFE37
[7:0]
R/W
This control locks or unlocks write-access for Trim registers.
STRUCTURAL NAVIGATION
1
2
Figure 3.
Table 2. Referring to Figure 3.
No.
1
Name
Device – Window Info
2
Structural Navigation
REG
Bits
R/W
Description
This indicator shows the device address and the window name of the window
which is currently open.
If you have only one device connected to the GUI, then clicking on the buttons
opens the respective windows. If you have multiple devices connected, then
clicking on the buttons opens the window for the device selected in the ‘‘Link’’
section shown above in Figure 2.
Rev. A | Page 3 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
WINDOWS NAVIGATION
1
2
Figure 4.
Table 3. Referring to Figure 4.
No.
1
Name
Arrows
2
Tabs
REG
Bits
R/W
Description
The arrows move the tabs in the respective directions.
The tabs open the window whose name and device address is displayed on it.
TOOLS
1
2
3
4
5
6
7
8
9
Figure 5.
Table 4. Referring to Figure 5.
No.
1
Name
Save Register Settings
REG
Bits
R/W
Description
This control saves the contents of the register map of the device selected in the
‘‘Link’’ section shown above in Figure 2, to either a “.47r” file or a “.48r” file.
This control loads the contents of the register map to the device selected in the
‘‘Link’’ section shown above in Figure 2, from either a “.47r” file or a “.48r” file.
This control saves the information about the extrenal components required by
the GUI to either a “.47b” file or a “.48b” file.
This control loads the information about the extrenal components required by
the GUI from either a “.47b” file or a “.48b” file.
This control will load the factory trim settings to the part.
2
Load register Settings
3
Save Board Settings
4
Load Board Settings
5
Load Factory Trim Values
6
EEPROM Access
This control opens a page where you can access page 4 to 15 of the EEPROM.
These pages can be used to save any information that the user wants to.
7
Update GUI
This control connects to” www.analog.com” and redirects you to the page which
has the latest version of the GUI.
8
Reference Guide
This control opens the GUI Reference Guide.
9
Datasheet
This control opens the ADP1047/48 datasheet.
Rev. A | Page 4 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
DASHBOARD
1
2
5
3
6
4
7
Figure 6.
Table 5. Referring to Figure 6.
No.
1
Name
PS ON
REG
0x01
Bits
[7]
R/W
R/W
Description
This switch sets the device response to the operation command.
2
IPV
0x88
[15:0]
R
This indicator displays the input volt (V) in VIN linear mode format.
3
IPP
0x89
[15:0]
R
This indicator displays the input current (A) in current linear mode format.
4
OPV
0x97
[15:0]
R
This indicator displays the input power (W) in power linear mode format.
5
VOUT OV
0x7A
[7]
R
Red = The output voltage is above the VOUT_OV_FAULT_LIMIT.
6
VIN UV
0x78
[3]
R
Red = General Input undervoltage fault.
7
IIN OC
0xFE99
[2]
R
Red = The input current measured on the CS ADC is larger than the value in
IIN_OC_FAULT_LIMIT.
Rev. A | Page 5 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
SETUP
MAIN - ADP1047
2
1
Figure 7.
Table 6. Referring to Figure 7.
No.
1
2
Name
ADP1047 Setup Blocks
REG
Bits
R/W
Description
The grey block represents ADP1047 and the blue blocks represent the various
setup blocks of the ADP1047. These blue blocks can be clicked to open the
corresponding windows for settings.
ILIM absolute value
0xFE3E
[7]
R/W
This sets either Sense or Source by clicking on this control.
Rev. A | Page 6 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
MAIN- ADP1048
2
3
1
Figure 8.
Table 7. Referring to Figure 8.
No.
Name
ADP1048 Setup Blocks
REG
Bits
R/W
Description
The grey block represents ADP1047 and the blue blocks represent the various
setup blocks of the ADP1047. These blue blocks can be clicked to open the
corresponding windows for settings.
2
ADP1048 operation
0xFE14
[4]
R/W
This sets either bridgeless PFC operation or interleaved PFC operation.
3
ILIM absolute value
0xFE3E
[7]
R/W
This sets either Sense or Source by clicking on this control.
1
Rev. A | Page 7 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
SOFT START SETTINGS - ADP1047 / 48
1
3
2
4
Figure 9.
Table 8. Referring to Figure 9.
No.
1
Name
Inrush set
REG
0xFE2E
Bits
[2:0]
R/W
R/W
Description
This button sets the inrush signal delay time after the BROWN_OUT flag goes
low.
2
Soft start delay time
0xFE2D
[5:3]
R/W
This button sets the delay time between the inrush signal and the origin of the
soft start.
3
Soft start time
0xFE2D
[2:0]
R/W
This button sets the soft start time.
4
Enable fast loop
during soft start
0xFE24
[1]
R/W
This sets either ‘Fast Voltage Loop’ or ‘Normal voltage Loop’ enable by clicking
one of the buttons.
Rev. A | Page 8 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
VAC SETTINGS - ADP1047 / 48
1
2
9
3
4
5
6
10
7
8
Figure 10.
Table 9. Referring to Figure 10.
No.
1
2
3
4
5
Name
Max Range
OV Fault
Exponent-N
REG
0x55
0x35
0x36
0x58
0x59
0x55
Bits
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:11]
R/W
R/W
R/W
R/W
R/W
R/W
R
[10:0]
R/W
Description
This sets the exponent for the input voltage.
This sets the upper volt measured at the PFC input voltage that causes an
overvoltage fault condition.
High and low bits
Super High Line
0xFE4B
[10:0]
R/W
This sets the input voltage value as a super high line limit.
Hysteresis
0xFE4D
[7:0]
R/W
High Line
0xFE35
[7:0]
WO
This sets the voltage hysteresis of the super high line voltage for the smart
output voltage operation.
This sets the high line limit. When the input voltage is higher than this value, the
current loop filter for high line input is used.
Low Line
0xFE36
[7:0]
WO
UV Warn
Exponent-N
0x58
[15:11]
R
[10:0]
R/W
This sets the low line limit. When the input voltage is lower than this value, the
current loop filter for low input is used.
This sets the upper volt measured at the PFC voltage that causes an
undervoltage warning condition.
High and low bits
Rev. A | Page 9 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
Table 10. Referring to Figure 10.
No.
6
Name
VIN On
Exponent-N
7
High and low bits
UV Fault
Exponent-N
8
High and low bits
Vin Off
Exponent-N
9
High and low bits
OV Fault
Delay
REG
0x35
0x59
0x36
0x56
Bits
[15:11]
R/W
R
Description
This sets the value of the input voltage to start power conversion.
[10:0]
R/W
[15:11]
R
[10:0]
R/W
[15:11]
R
[10:0]
R/W
[2:0]
R/W
This sets the number of delay time units.
[7:6]
R/W
This sets the device’s response to an input overvoltage fault condition.
[5:3]
R/W
This sets the number of retry attempts following a fault condition.
[2:0]
R/W
This sets the number of delay time units.
[7:6]
R/W
This sets the device’s response to an input undervoltage fault condition.
[5:3]
R/W
This sets the number of retry attempts following a fault condition.
This sets the upper volt measured at the PFC input voltage that causes an
undervoltage fault condition.
This sets the value of the input voltage to stop power conversion.
Response
Retry
UV Fault
Delay
0x5A
Response
10
Retry
AC Line Loss Time
0xFE2E
[4:3]
R/W
This sets timer for the VIN_LOW_FLAG measurement.
Max Period
0xFE28
[7:0]
R/W
This sets the maximum AC line period of the input voltage.
Min Period
0xFE27
[7:0]
R/W
This sets the minimum AC line period of the input voltage.
Rev. A | Page 10 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
CURRENT SETTINGS - ADP1047 / 48
1
5
2
3
4
Figure 11.
Table 11. Referring to Figure 11.
No.
OC Warn
REG
0xFE39
0x5C
0xFE3D
0xFE00
0x5B
0x5D
0xFE3E
0x5D
Bits
[10:6]
[7:0]
[4:0]
[7:4]
[15:0]
[15:0]
[6:5]
[15:11]
[10:0]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
This sets the accurate overcurrent threshold measured at the PFC input current
that causes an overcurrent warning condition.
3
Fast OC Fault
0xFE3E
[6:5]
R/W
This sets the ILIM absolute value.
4
OC Fault
0x5B
[15:11]
[10:0]
R
R/W
This sets the accurate overcurrent threshold measured at the PFC input current
that causes an overcurrent fault condition.
5
AOCP Fault
Delay
Response
Retry
FOCP Fault
Debounce
Response
Blanking
0x5C
[2:0]
[7:6]
[5:3]
R/W
R/W
R/W
This sets the number of delay time units.
This sets the device response to an input overcurrent fault condition.
This sets the number of retry attempts following a fault condition.
0xFE3D
0xFE00
[4:3]
[7:6]
[5:4]
[2:0]
R/W
R/W
R/W
R/W
This sets the CS OCP debounce values.
This sets the device response to a fast overcurrent protection condition and the
number of switching cycles.
This sets leading edge blanking time.
1
2
Name
Max Range
0xFE3D
Description
This control sets the exponent for the input current.
Rev. A | Page 11 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
POWER SETTINGS - ADP1047
1
2
3
Figure 12.
Table 12. Referring to Figure 12.
No.
1
2
3
Name
Max Range
REG
0xFE39
0x6B
0x6B
0xFE32
Bits
[2:0]
[15:11]
[10:0]
[7:0]
R/W
R/W
R/W
R/W
R/W
Description
This sets the exponent for the input power so that you can increase and
decrease the maximum range of input power.
Before you change this value, you need to make sure that those two ‘Over Power
Warning’ and ‘Low Power Threshold’ values should be less than the ‘Max Range’
value you want to set. Otherwise, it gives a warning message on the top left side
of the window and the value will not change.
Over Power Warning
0x6B
[15:0]
R
This sets the value of the input power, in watts, that causes a warning that the
input power is high.
[10:8]
R/W
[7:0]
R/W
Low Power Threshold
Hyst
0xFE4E
[7:0]
R/W
This sets the power hysteresis for low power mode operation.
Low Power Threshold
0xFE32
[7:0]
R/W
This sets threshold value of the lower power operation detection.
Rev. A | Page 12 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
POWER SETTINGS - ADP10478
1
2
3
4
Figure 13.
Table 13. Referring to Figure 13.
No.
1
2
3
4
Name
Max Range
REG
0x6B
0x6B
0xFE32
Bits
[15:11]
[10:0]
[7:0]
R/W
R/W
R/W
R/W
Description
This sets the exponent for the input power so that you can increase and
decrease the maximum range of input power.
Before you change this value, you need to make sure that those two ‘Over Power
Warning’ and ‘Low Power Threshold’ values should be less than the ‘Max Range’
value you want to set. Otherwise, it gives a warning message on the top left side
of the window and the value will not change.
Over Power Warning
0x6B
[15:0]
R
This sets the value of the input power, in watts, that causes a warning that the
input power is high.
[10:8]
R/W
[7:0]
R/W
Low Power Threshold
Hyst
0xFE4E
[7:0]
R/W
This sets the power hysteresis for low power mode operation.
Low Power Threshold
0xFE32
[7:0]
R/W
This sets threshold value of the lower power operation detection.
Phase Shedding
0xFE4F
[4]
R/W
This enables or disables phase shedding.
Rev. A | Page 13 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
PWM SETTINGS - ADP1047
2
1
7
4
5
3
6
10
8
11
12
13
9
14
15
Figure 14.
Table 14. Referring to Figure 14.
No.
1
Name
Delay
REG
0xFE4C
Bits
[15:0]
R/W
R/W
Description
This sets the additional delay of the synchronization reference clock to the rising
edge of PWM.
2
Sync
0xFE4C
[15:0]
R/W
This sets the additional delay of the synchronization reference clock to the rising
edge of PWM.
3
T”X” < >
OUTA
[0]
[0]
[0]
[0]
[7:0]
[3:2]
[7:0]
[3:2]
[7:0]
[3:2]
[7:0]
[3:2]
[2]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
This control increases or decreases the corresponding edge timing in t1.
4
0xFE0D
0xFE0F
0xFE11
0xFE13
0xFE0C
0xFE0D
0xFE0E
0xFE0F
0xFE10
0xFE11
0xFE12
0xFE13
0xFE14
[1]
R/W
OUTB
5
Disable
Both the rising and falling PWM edges can be clicked on and dragged to move
to the desired position to set the positive and negative edge timings.
This enables or disables PWM or PWM2.
Rev. A | Page 14 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Table 15. Referring to Figure 14.
No.
6
Name
Modulation
REG
0xFE0D
0xFE0F
0xFE11
0xFE13
7
Radio button
8
PWM Frequency
0xFE1B
[5:0]
R/W
These radio button set between rising edge modulation and falling edge
modulation.
This sets the switching frequency.
9
Minimum On time
0xFE15
[7:4]
R/W
This sets the minimum on time.
[3:0]
R/W
This sets the minimum off time.
Minimum Off time
10
Bits
[1]
[1]
[1]
[1]
R/W
R/W
R/W
R/W
R/W
Radio button
None
Description
This checkbox enables or disables PWM modulation.
None of the below options.
Smart Frequency
0xFE4F
[3]
R/W
This enables smart switching frequency.
Sync
0xFE4F
[1]
R/W
This enables PWM synchronization.
Frequency Dithering
0xFE4F
[0]
R/W
This enables frequency dithering.
Smart Frequency
0xFE1C
[5:0]
R/W
This sets the PFC switching frequency as the PFC is running under low
power mode and the smart switching frequency operation is enabled.
12
Freq Division
0xFE1E
[1:0]
R/W
This sets the frequency division between the switching frequency and external
sync clock.
13
Switching Frequency
Update Rate
0xFE1D
[6:0]
R/W
This sets the period for updating the switching frequency.
14
Reset
This button loads the settings programmed in the ADP1047/48 connected to
the software.
15
Apply Settings
This control programs all the PWM settings to the part.
11
Rev. A | Page 15 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
PWM SETTINGS - ADP1048
2
1
4
3
6
12
8
13
14
9
10
7
5
15
11
16
17
Figure 15.
Table 16. Referring to Figure 15.
No.
1
Name
Delay
REG
0xFE4C
Bits
[15:0]
R/W
R/W
Description
This sets the additional delay of the synchronization reference clock to the rising
edge of PWM.
2
Sync
0xFE4C
[15:0]
R/W
This sets the additional delay of the synchronization reference clock to the rising
edge of PWM.
3
T”X” < >
OUTA
[0]
[0]
[0]
[0]
[7:0]
[3:2]
[7:0]
[3:2]
[7:0]
[3:2]
[7:0]
[3:2]
[2]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
This control increases or decreases the corresponding edge timing in t1.
4
0xFE0D
0xFE0F
0xFE11
0xFE13
0xFE0C
0xFE0D
0xFE0E
0xFE0F
0xFE10
0xFE11
0xFE12
0xFE13
0xFE14
[1]
R/W
OUTB
5
Disable
Both the rising and falling PWM edges can be clicked on and dragged to move
to the desired position to set the positive and negative edge timings.
This enables or disables PWM or PWM2.
Rev. A | Page 16 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Table 17. Referring to Figure 15.
No.
6
Name
Modulation
7
Radio button
8
PWM Frequency
0xFE1B
[5:0]
R/W
These radio button set between rising edge modulation and falling edge
modulation.
This sets the switching frequency.
9
Minimum On time
0xFE15
[7:4]
R/W
This sets the minimum on time.
Minimum Off time
0xFE15
[3:0]
R/W
This sets the minimum off time.
10
IBAL Enable
0xFE43
[7]
R/W
This enables or disables and resets the IBAL integrator.
11
IBAL Gain Setting
0xFE43
[6:0]
R/W
This sets the gain which can vary from 0 to 127.
12
Radio button
None
13
REG
0xFE0D
0xFE0F
0xFE11
0xFE13
Bits
[1]
[1]
[1]
[1]
R/W
R/W
R/W
R/W
R/W
Description
This checkbox enables or disables PWM modulation.
None of the below options.
Smart Frequency
0xFE4F
[3]
R/W
This enables smart switching frequency.
Sync
0xFE4F
[1]
R/W
This enables PWM synchronization.
Frequency Dithering
0xFE4F
[0]
R/W
This enables frequency dithering.
Smart Frequency
0xFE4F
[3]
R/W
This enables or disables smart switching frequency.
0xFE1C
[5:0]
R/W
This sets the PFC switching frequency as the PFC is running under low
power mode and the smart switching frequency operation is enabled.
14
Freq Division
0xFE1E
[1:0]
R/W
This sets the frequency division between the switching frequency and external
sync clock.
15
Switching Frequency
Update Rate
0xFE1D
[6:0]
R/W
This sets the period for updating the switching frequency.
16
Reset
This button loads the settings programmed in the ADP1047/48 connected to
the software.
17
Apply Settings
This control programs all the PWM settings to the part.
Rev. A | Page 17 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
VFB SETTINGS - ADP1047/48
8
1
2
3
4
5
6
7
Figure 16.
Table 18. Referring to Figure 16.
No.
2
Fast OV Fault Rise
REG
0x20
0x21
0x40
0x42
0x44
0xFE2F
0xFE30
0xFE2F
3
Accurate OV Fault
0x20
[2:0]
R/W
0x40
[10:0]
R/W
0x20
[2:0]
R/W
0xFE50
[7:0]
R/W
0x20
[2:0]
R/W
0x42
[10:0]
R/W
1
Name
Max Range
Accurate OV Hyst
4
Accurate OV Warning
Bits
[2:0]
[11:0]
[10:0]
[10:0]
[10:0]
[6:0]
[6:0]
[6:0]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
This sets the exponent for the output voltage so that you can increase and
decrease the maximum range of output voltage.
Before you change this value, you need to make sure that every other value
should be less than the ‘Max Range’ value you want to set. Otherwise, it gives a
warning message on the top left side of the window and the value will not
change.
This sets the accurate overvoltage threshold measured at the PGC output that
causes an overvoltage fault condition.
This sets an analog comparator at the OVP pin input.
This sets the mantissa hysteresis for VOUT_OV_FAULT condition. This hysteresis
only applies when the disable output option is selected as
VOUT_OV_FAULT_RESPONSE. The PFC output will be enabled when the output
voltage is lower than the VOUT_OV_LIMIT minus this hysteresis.
This sets the accurate overvoltage threshold measured at the PFC output that
causes an overvoltage warn condition.
Rev. A | Page 18 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Table 19. Referring to Figure 16.
No.
5
Name
Fast OV Fault Fall
REG
0xFE30
Bits
[6:0]
R/W
R/W
Description
This sets an analog comparator at the OVP pin input.
6
VOUT
0x20
[2:0]
R/W
This sets the VOUT to the commanded value.
0x21
[11:0]
R/W
0x20
[2:0]
R/W
0x44
[10:0]
R/W
0x41
[2:0]
R/W
This sets the number of delay time units.
[7:6]
R/W
This sets the device response to an overvoltage fault condition.
[5:3]
R/W
This sets the number of retry attempts following a fault condition.
0xFE31
[1:0]
R/W
This sets the OVP debounce time.
0xFE01
[7:6]
R/W
This sets the device response to a fast overvoltage condition.
0x45
[2:0]
R/W
This sets the number of debounce time and delay time units.
[7:6]
R/W
This sets the device response to an undervoltage fault condition.
[5:3]
R/W
This sets the number of attempts following a fault condition.
7
8
UV Fault
AOV
Delay
This sets the accurate undervoltage threshold measured at the PFC output that
causes an undervoltage fault condition.
Response
Retry
FOV
Delay(Debounce)
Response
UV Fault
Delay
Response
Retry
Rev. A | Page 19 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
GENERAL SETTINGS - ADP1047/48
1
4
3
5
2
7
8
6
9
16
10
11
12
13
17
14
18
15
26
19
20
21
22
23
24
25
Figure 17.
Table 20. Referring to Figure 17.
No.
1
Name
Control Pin Polarity
REG
0x02
Bits
[1]
R/W
R/W
Description
This sets polarity for the control pin.
2
Operation
0x01
[7]
R/W
This sets the device response to the operation command.
3
Command enable
0x02
[3]
R/W
This controls how the device responds to the operation command.
Ping enable
[2]
R/W
This controls how the device responds to the value on the control pin (PSON).
Power-up control
[4]
R/W
This sets the device power-up response.
4
PSON Delay
0xFE06
[3:2]
R/W
This sets the time from when the PSON signal is set to when soft start begins.
5
PSOFF Delay
0xFE06
[1:0]
R/W
This sets the time from when the PSON signal is cleared to when it is turned off.
6
Read Update Rate
0xFE3A
[2:0]
R/W
This sets averaging window for the PWR current and voltage reading.
Rev. A | Page 20 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Table 21. Referring to Figure 17.
No.
7
Name
VOUT OV Fault Flag
REG
0xFE0A
Bits
[7]
R/W
R/W
Description
The switch for VOUT OV Fault Flag is always closed.
8
Fast Loop Flag
0xFE0A
[0]
R/W
If the switch is open, then it will ignore Fast Loop flag.
9
OT Fault Flag
0xFE0A
[1]
R/W
If the switch is open, then it will ignore OT Fault flag.
10
IIN OC Fault Flag
0xFE0A
[2]
R/W
If the switch is open, then it will ignore IIN OC Fault flag.
11
Fast OCP
0xFE0A
[3]
R/W
If the switch is open, then it will ignore Fast OCP flag.
12
OLP
0xFE0A
[4]
R/W
If the switch is open, then it will ignore OLP flag.
13
Fast OVP
0xFE0A
[5]
R/W
If the switch is open, then it will ignore Fast OVP flag.
14
VOUT OV Warning Flag
0xFE0A
[6]
R/W
If the switch is open, then it will ignore VOUT OV Warning flag.
15
VOUT UV Fault Flag
0xFE0A
[7]
R/W
If the switch is open, then it will ignore VOUT UV Fault flag.
16
Debounce
0xFE05
[3:0]
R/W
This sets debounce for the POWER_GOOD# pin.
17
Inrush Flag
0xFE0B
[0]
R/W
If the switch is open, then it will ignore Inrush flag.
18
Brown Out Flag
0xFE0B
[1]
R/W
If the switch is open, then it will ignore Brown Out flag.
19
AC Line Period Flag
0xFE0B
[2]
R/W
If the switch is open, then it will ignore AC Line Period flag.
20
Fast OCP Flag
0xFE0B
[3]
R/W
If the switch is open, then it will ignore Fast OCP flag.
21
IIN OC Warning Flag
0xFE0B
[4]
R/W
If the switch is open, then it will ignore IIN OC Warning flag.
22
IIN OC Fault Flag
0xFE0B
[5]
R/W
If the switch is open, then it will ignore IIN OC Fault flag.
23
VIN UV Warning Flag
0xFE0B
[6]
R/W
If the switch is open, then it will ignore VIN UV Warning flag.
24
VIN UV Fault Flag
0xFE0B
[7]
R/W
If the switch is open, then it will ignore VIN UV Fault flag.
25
VIN OFF
0x36
[15:0]
R/W
This switch for VIN_OFF is always closed.
26
Debounce
0xFE05
[7:4]
R/W
This sets debounce for the AC_OK pin.
Rev. A | Page 21 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
FILTER SETTINGS - ADP1047 / 48
1
3
2
4
5
6
7
4-1
4-2
4-3
8
Figure 18.
Table 22. Referring to Figure 18.
No.
1
Name
Current Loop Low Line
REG
0xFE29
Bits
[7:0]
R/W
R/W
Description
This sets the current loop digital filter gain of the PFC current loop.
2
Current Loop High Line
0xFE2A
0xFE2B
[7:0]
[7:0]
R/W
R/W
This sets the current loop digital filter zero of the PFC current loop.
This sets the current loop digital filter gain of the PFC current loop under the
high line input voltage.
0xFE2C
[7:0]
R/W
This sets the current loop digital filter zero of the PFC current loop under the
high line input voltage.
3
Voltage Slow Loop
0xFE20
[7:0]
R/W
This sets the digital filter gain of the PFC voltage loop.
4
Voltage Fast Loop
0xFE21
0xFE22
[7:0]
[7:0]
R/W
R/W
This sets the position of the digital filter zero of the PFC voltage loop.
This sets the digital filter gain of the PFC fast voltage loop.
0xFE23
[7:0]
R/W
This sets the position of the digital filter zero of the PFC fast voltage loop.
0xFE24
[0]
R/W
This enables or disables the fast loop filter with a delay.
4-1
Enable with delay
4-2
Fast Filter to Normal
Filter delay
[4:2]
R/W
This sets fast filter to normal filter time delay after VOUT is inside the regulation
band.
4-3
Normal Filter to Fast
Filter threshold
[6:5]
R/W
This sets the threshold of the regulation band limit for switching from normal
filter to fast filter.
Rev. A | Page 22 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Table 23. Referring to Figure 18.
5
Vin Low Line
Vin High Line
These values are related to ‘Power Stage Filter’ transfer function. As they change,
the shape of the gain and phase graph of power stage filter would change.
6
Enable Plot
If the checkbox is enabled, then the corresponding graph will be plotted.
7
Green dot
This green dot can be moved left, right, up and down which sets frequency and
dB values depending on what you have set with the radio buttons on the top of
the screen.
8
Apply Settings
This control programs all the above values to the corresponding registers and
bits.
Rev. A | Page 23 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
FLAG SETTINGS - ADP1047 / 48
11
1
2
3
4
5
6
7
8
9
10
12
Figure 19.
Table 24. Referring to Figure 19.
No.
1
Name
VOUT OV Fault
Response
REG
0x41
Bits
[7:6]
R/W
R/W
Description
This control sets the device response to an overvoltage fault condition.
[5:3]
R/W
This control sets the number of retry attempts following a fault condition.
[2:0]
R/W
This control sets the number of delay time units.
[7:6]
R/W
This control sets the device response to an undervoltage fault condition.
[5:3]
R/W
This control sets the number of retry attempts following a fault condition.
[2:0]
R/W
This control sets the number of delay time units.
[7:6]
R/W
This control sets the device response to an overtemperature fault condition.
[5:3]
R/W
This control sets the number of retry attempts following a fault condition.
[2:0]
R/W
This control sets the number of delay time units.
Delay
Retry
2
VOUT UV Fault
Response
0x45
Delay
Retry
3
OT Fault
Response
0x50
Delay
Retry
Rev. A | Page 24 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Table 25. Referring to Figure 19.
No.
4
5
6
7
Name
VIN OV Fault
Response
Bits
[7:6]
R/W
R/W
Description
This control sets the device response to an input overvoltage fault
condition.
Delay
[5:3]
R/W
This control sets the number of retry attempts following a fault condition.
Retry
[2:0]
R/W
This control sets the number of delay time units.
[7:6]
R/W
This control sets the device response to an input undervoltage fault
condition.
Delay
[5:3]
R/W
This control sets the number of retry attempts following a fault condition.
Retry
[2:0]
R/W
This control sets the number of delay time units.
[7:6]
R/W
This control sets the device response to an input overcurrent fault
condition.
Delay
[5:3]
R/W
This control sets the number of retry attempts following a fault condition.
Retry
[2:0]
R/W
This control sets the number of delay time units.
0xFE3D
[4:3]
R/W
This control sets the CS OCP debounce values.
0xFE00
[7:6]
[5:4]
R/W
R/W
This control sets the device response to a fast overcurrent protection
condition and the number of switching cycles.
Blanking
0xFE3D
[2:0]
R/W
This control sets leading edge blanking time.
Fast OVP
Debounce
0xFE31
[1:0]
R/W
This control sets the OVP debounce time.
0xFE01
[7:6]
R/W
This control sets the device response to a fast overvoltage condition.
VIN UV Fault
Response
IIN OC Fault
Response
Fast OCP
Debounce
REG
0x56
0x5A
0x5C
Response
8
Response
9
OLP Fault
Response
0xFE02
[7:6]
R/W
This control sets the device response to an open loop fault condition.
10
VDD OV
Debounce
0xFE03
[1]
R/W
This control sets the VDD OV debounce time.
[0]
[2]
[6]
R/W
R/W
R/W
This control set either ‘Ignore flag’ or not.
This control set either ‘Reload EEPROM’ or not.
This control set either ‘Save the first-flag ID to EEPROM when shut down’ or
not.
[7:0]
R/W
Setting this checkbox means that corresponding flag is ignored until the
end of the soft-start ramp time.
Response
11
12
Blank Flag During Soft Start
Apply Settings
0xFE08
This control programs all the above values to the corresponding registers
and bits.
Rev. A | Page 25 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
TRIM SETTINGS - ADP1047 / 48
1
2
3
4
5
6
Figure 20.
Table 26. Referring to Figure 20.
No.
Name
Gain Trim Value
REG
0xFE42
0xFE7E
Bits
[7:0]
[7:0]
R/W
R/W
R/W
Description
This sets the CS current sense gain (for 500mV range).
This sets the CS current sense gain (for 750mV range).
Offset Trim Value
0xFE53
0xFE7F
[7:0]
[7:0]
R/W
R/W
This sets the CS current sense offset (for 500mV range).
This sets the CS current sense offset (for 750mV range).
Gain Trim Value
0xFE8F
[7:0]
R/W
This sets the power meter gain under the high line input voltage.
Offset Trim Value
0xFE8E
[7:0]
R/W
This sets the power meter offset under the high line input voltage.
Gain Trim Value
0xFE34
[7:0]
R/W
This sets the power meter gain under the low line input voltage.
Offset Trim Value
0xFE33
[7:0]
R/W
This sets the power meter offset under the low line input voltage.
4
Gain Trim Value
0xFE40
[7:0]
R/W
This sets the VAC voltage sense gain.
5
Gain Trim Value
0xFE41
[7:0]
R/W
This sets the output voltage sense gain.
6
Gain Trim Value
0xFE18
[7:0]
R/W
This sets the RTD sensing gain.
Offset Trim Value
0xFE16
0xFE17
[7:0]
R/W
This sets the amount of offset trim that is applied to the RTD1 ACD reading.
1
2
3
Rev. A | Page 26 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
SMART VOLTAGE SETTINGS - ADP1047 / 48
1
2
7
3
4
8
9
5
6
Figure 21.
Table 27. Referring to Figure 21.
No.
REG
0xFE4F
Bits
[2]
R/W
R/W
Description
This button enables or disables the smart output voltage.
2
Name
Smart Output
Voltage Enabled
VOSH
0xFE4A
[10:0]
R/W
This sets the output voltage when the input voltage VAC is higher than the value
set in Register 0xFE4B as the smart output voltage function is enabled.
3
VOHL
0xFE48
[10:0]
R/W
This sets the output voltage under high power operation with high line input.
4
VOLL
0xFE46
[10:0]
R/W
This sets the output voltage under low power operation with low line input.
5
VOP1
0xFE44
[11:0]
R/W
This sets threshold value of the lower power operation as the smart output
voltage function is enabled.
6
VOP2
0xFE45
[11:0]
R/W
This sets threshold value of the high power operation as the smart output
voltage function is enabled.
7
VOHH
0xFE49
[10:0]
R/W
This sets the output voltage under high power operation with high line input.
8
VOLH
0xFE47
[10:0]
R/W
This sets the output voltage under high power operation with low line input.
9
Max Power
1
This sets the maximum range of power.
Rev. A | Page 27 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
MONITOR
MAIN - ADP1047 / 48
1
2
Figure 22.
Table 28. Referring to Figure 22.
No.
1
2
Name
Flag and Readings
Scope
REG
Bits
R/W
Description
The grey block represents ADP1047 or ADP1048 and the blue blocks represent
the various monitor blocks of them. This blue block can be clicked to open the
corresponding window for monitor.
This blue block can be clicked to open the corresponding scope window.
Rev. A | Page 28 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
FLAGS AND READINGS - ADP1047 / 48
1
3
2
6
7
5
4
8
9
11
10
12
Figure 23.
Table 29. Referring to Figure 23.
No.
1
Name
I/P Voltage
REG
0x88
Bits
[15:0]
R/W
R
Description
This indicator displays the input volt (V) in VIN linear mode format.
2
I/P Current
0x89
[15:0]
R
This indicator displays the input current (A) in current linear mode format.
3
I/P Power
0x97
[15:0]
R
This indicator displays the input power (W) in power linear mode format.
4
O/P Voltage
0x8B
[15:0]
R
This indicator displays the output volt (V) in VOUT linear mode format.
5
I/P Frequency
0xFE85
[7:0]
R
This indicator displays the measured frequency on the VAC pin signal.
Rev. A | Page 29 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
Latched Flags - 1
Table 30. Referring to Figure 23.
No.
6
7
Name
AC OK
REG
0xFE81
Bits
[0]
R/W
R
Description
Red = The output of AC_OK pin is low.
PGOOD Fault
0x79
[11]
R
Red = This refers to the condition of the output voltage. This sets the PGOOD
pin. The PGOOD# flag is an inverted version of the PGOOD pin.
PSON Fault
0x78
[6]
R
Red = The PSON signal (H/W or S/W) is active.
MFR Fault
0x79
[12]
R
Red = Manufacturer – specific fault or warning = 0xFE80, 0xFE81, 0xFE82
Unknown
0x79
[8]
R
Red = A fault or warning is not listed in bits [15:1].
Temperature
0x78
[2]
R
Red = Temperature fault or warning.
OT Fault
0x7D
[7]
R
Red = The measured temperature is above the OT_FAULT_LIMIT threshold.
OT Warning
0x7D
[6]
R
Red = The measured temperature is above the value in OR_WARNING_LIMIT.
INRUSH
SYNC Lock
0xFE80
0xFE81
[0]
[1]
R
R
Red = Inrush is off.
Red = The PWM is not synchronized with external clock.
Soft Start
0xFE80
[1]
R
Red = The system is in soft start sequence, soft start filter is used.
Min Modulation
0xFE80
[6]
R
Red = Minimum modulation limit is reached.
Max Modulation
0xFE80
[7]
R
Red = Maximum modulation limit is reached.
Fast Loop
0xFE82
[4]
R
Red = The fast loop compensation filter is in use.
I2C Address
0xFE81
[4]
R
Red = The resistor on the ADD pin has a value that can cause an error in the
address assignment (falling too close to the threshold).
EEPROM CRC
0xFE81
[5]
R
Red = The EEPROM contents downloaded are incorrect.
EEPROM Unlocked
0xFE81
[6]
R
Red = The EEPROM is unlocked.
VDD 3.3 UV
VDD 3.3 OV
0xFE82
0xFE82
[1]
[2]
R
R
Red = An undervoltage condition is present on the VCORE rail.
Red = An overvoltage condition is present on the VDD rail.
CML
0x78
[1]
R
Red = The system is in soft start sequence, soft start filter is used.
Brown Out
0xFE80
[2]
R
Red = VAC is lower than the value stored in VIN_ON.
LO Line
0xFE81
[3]
R
Red = The line is higher than the high/low line threshold.
VIN UV Warning
0x7C
[5]
R
Red = The fast loop compensation filter is in use.
VIN UV Fault
0x7C
[4]
R
Red = The input voltage on VAC is smaller than the value in
VIN_UV_FAULT_LIMIT.
VIN Low
0x7C
[3]
R
Red = VAC is lower than VIN_OFF. This signal shuts down the power supply.
VIN UV
0x78
[3]
R
Red = General Input undervoltage fault.
VIN OV Fault
0x7C
[7]
R
Red = The input voltage on VAC is larger than the value in VIN_OV_FAULT_LIMIT.
8
Rev. A | Page 30 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Latched Flags - 2
Table 31. Referring to Figure 23.
No.
9
10
Name
Input
REG
0x79
Bits
[13]
R/W
R
Description
Red = Input voltage, input current, or input power fault or warning. = 0x7C[7:0]
Fast OCP
0xFE81
[2]
R
Red = The threshold set for this comparator has been reached.
IIN OC Fault
0x7C
[2]
R
Red = The input current measured on the CS ADC is larger than the value in
IIN_OC_FAULT_LIMIT.
IIN OC Warning
0x7C
[1]
R
Red = The input current measured on the CS ADC is larger than the value in
IIN_OC_WARNING_LIMIT.
AC Period
0xFE80
[3]
R
Red = The controller is not able to detect the AC line period; the maximum value
of the period is used and this flag is set.
PIN OP Warning
0x7C
[1]
R
Red = Input overpower warning.
Reserved
R
Reserved
Reserved
R
Reserved
Red = An overvoltage condition is present on the VCORE rail.
VCORE OV
VOUT
0xFE82
0x79
[5]
[15]
R
R
Red = Any fault on output voltage (OV, UV, Fast or Slow)
VOUT OV
0x78
[5]
R
Red = General output overvoltage fault.
VOUT OV Fault
0x7A
[7]
R
Red = The output voltage is above the VOUT_OV_FAULT_LIMIT.
VOUT OV Warning
0x7A
[6]
R
Red = The output voltage is above the VOUT_OV_WARNING_LIMIT.
VOUT UV Warning
0x7A
[5]
R
Red = The output voltage is above the VOUT_UV_WARNING_LIMIT.
VOUT UV Fault
0x7A
[4]
R
Red = The output voltage is above the VOUT_OV_FAULT_LIMIT.
Fast OVP
0xFE80
[4]
R
Red = The programmable comparator threshold has been crossed.
OLP
0xFE80
[5]
R
Red = Signals a difference of more than 100 mV between the VFB and OVP
signals, indicating that probably one of the two voltage dividers is disconnected
or malfunctioning.
R
Reserved
Reserved
Rev. A | Page 31 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
Debug Flags - 1
Table 32. Referring to Figure 23.
No.
6
7
8
Name
AC OK
REG
0xFE96
Bits
[0]
R/W
R
Description
Red = The output of AC_OK pin is low.
PGOOD Fault
0xFE96
[1]
R
Red = This refers to the condition of the output voltage. This sets the PGOOD pin.
The PGOOD# flag is an inverted version of the PGOOD pin.
PSON Fault
0xFE96
[2]
R
Red = The PSON signal (H/W or S/W) is active.
MFR Fault
0xFE96
[3]
R
Red = Manufacturer – specific fault or warning = 0xFE80, 0xFE81, 0xFE82
Unknown
0xFE96
[4]
R
Red = A fault or warning is not listed in bits [15:1].
Temperature
0xFE96
[5]
R
Red = Temperature fault or warning.
OT Fault
0xFE96
[6]
R
Red = The measured temperature is above the OT_FAULT_LIMIT threshold.
OT Warning
0xFE96
[7]
R
Red = The measured temperature is above the value in OT_WARNING_LIMIT.
INRUSH
0xFE9B
[0]
R
Red = Inrush is off.
SYNC Lock
0xFE97
[0]
R
Red = The PWM is not synchronized with external clock.
Soft Start
0xFE97
[1]
R
Red = The system is in soft start sequence, soft start filter is used.
Min Modulation
0xFE97
[2]
R
Red = Minimum modulation limit is reached.
Max Modulation
0xFE97
[3]
R
Red = Maximum modulation limit is reached.
Fast Loop
0xFE97
[4]
R
Red = The fast loop compensation filter is in use.
I2C Address
0xFE97
[5]
R
Red = The resistor on the ADD pin has a value that can cause an error in the
address assignment (falling too close to the threshold).
EEPROM CRC
0xFE97
[6]
R
Red = The EEPROM contents downloaded are incorrect.
EEPROM Unlocked
0xFE97
[7]
R
Red = The EEPROM is unlocked.
VDD 3.3 UV
0xFE9B
[1]
R
Red = An undervoltage condition is present on the VCORE rail.
VDD 3.3 OV
0xFE98
[0]
R
Red = An overvoltage condition is present on the VDD rail.
CML
0xFE98
[1]
R
Red = The system is in soft start sequence, soft start filter is used.
Brown Out
0xFE98
[2]
R
Red = VAC is lower than the value stored in VIN_ON.
LO Line
0xFE98
[3]
R
Red = The line is higher than the high/low line threshold.
VIN UV Warning
0xFE98
[4]
R
Red = The fast loop compensation filter is in use.
VIN UV Fault
0xFE98
[5]
R
Red = The input voltage on VAC is smaller than the value in VIN_UV_FAULT_LIMIT.
VIN Low
0xFE98
[6]
R
Red = VAC is lower than VIN_OFF. This signal shuts down the power supply.
VIN UV
0xFE98
[7]
R
Red = General Input undervoltage fault.
VIN OV Fault
0xFE99
[7]
R
Red = The input voltage on VAC is larger than the value in VIN_OV_FAULT_LIMIT.
Rev. A | Page 32 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
Debug Flags - 2
Table 33. Referring to Figure 23.
No.
9
10
Name
Input
REG
0xFE99
Bits
[0]
R/W
R
Description
Red = Input voltage, input current, or input power fault or warning. = 0x7C[7:0]
Fast OCP
0xFE99
[1]
R
Red = The threshold set for this comparator has been reached.
IIN OC Fault
0xFE99
[2]
R
Red = The input current measured on the CS ADC is larger than the value in
IIN_OC_FAULT_LIMIT.
IIN OC Warning
0xFE99
[3]
R
Red = The input current measured on the CS ADC is larger than the value in
IIN_OC_WARNING_LIMIT.
AC Period
0xFE99
[4]
R
Red = The controller is not able to detect the AC line period; the maximum
value of the period is used and this flag is set.
PIN OP Warning
0xFE99
[5]
R
Red = Input overpower warning.
Reserved
R
Reserved
Reserved
R
Reserved
Red = An overvoltage condition is present on the VCORE rail.
VCORE OV
VOUT
0xFE99
0xFE9A
[6]
[0]
R
R
Red = Any fault on output voltage (OV, UV, Fast or Slow)
VOUT OV
0xFE9A
[1]
R
Red = General output overvoltage fault.
VOUT OV Fault
0xFE9A
[2]
R
Red = The output voltage is above the VOUT_OV_FAULT_LIMIT.
VOUT OV Warning
0xFE9A
[3]
R
Red = The output voltage is above the VOUT_OV_WARNING_LIMIT.
VOUT UV Warning
0xFE9A
[4]
R
Red = The output voltage is above the VOUT_UV_WARNING_LIMIT.
VOUT UV Fault
0xFE9A
[5]
R
Red = The output voltage is above the VOUT_OV_FAULT_LIMIT.
Fast OVP
0xFE9A
[6]
R
Red = The programmable comparator threshold has been crossed.
OLP
0xFE9A
[7]
R
Red = Signals a difference of more than 100 mV between the VFB and OVP
signals, indicating that probably one of the two voltage dividers is disconnected
or malfunctioning.
R
Reserved
Reserved
Rev. A | Page 33 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
Table 34. Referring to Figure 23.
No.
11
Name
Radio button
Latched Flags
Debug Flags
12
Auto Clear Fault
REG
0xFE80
Bits
[7:0]
R/W
R
0xFE81
[7:0]
R
0xFE82
[7:0]
R
0x78
[7:0]
R
0x79
[7:0]
R
0x7A
[7:0]
R
0x7C
[7:0]
R
0x7D
[7:0]
R
0xFE82
[7:0]
R
0xFE96
[7:0]
R
0xFE97
[7:0]
R
0xFE98
[7:0]
R
0xFE99
[7:0]
R
0xFE9A
[7:0]
R
0xFE9B
[7:0]
R
Ox03
S
Description
If this button is set, Latched Flags are shown.
If this button is set, Debug Flags are shown.
This clears all fault bits in all registers, simultaneously.
Rev. A | Page 34 of 37
Reference Guide
EVAL-ADP1047/48-GUI-RG
SCOPE - ADP1047 / 48
1
2
3
4
5
6
7
8
9
Figure 24.
Table 35. Referring to Figure 24.
No.
1
Name
Start button
2
Stop button
This can be clicked to stop drawing a graph.
3
Sampling Interval
This sets the sampling interval.
4
Time Scale
This sets the time scale.
5
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
This scope has 5 channels and each of them can measure either one of the 5
readings or one of the 45 flags.
6
7
8
9
REG
Bits
R/W
Description
This can be clicked to start drawing a corresponding graph on the coordinates.
Rev. A | Page 35 of 37
EVAL-ADP1047/48-GUI-RG
Reference Guide
REGISTER ACCESS
MAIN - ADP1047 / 48
1
2
6
7
5
3
4
8
Figure 25.
Table 36. Referring to Figure 25.
No.
1
Name
Register Map
REG
0x01 –
0xFE9B
Bits
R/W
Description
This control displays the complete ADP1047/48 register map, Selecting any
particular register will display the data contained in that register, and will allow
this register to be read and written to.
2
Register Details
These set of indicators display the selected register’s (selected in 1 )
Command Name, Code and its value in hexadecimal and decimal formats.
3
Continuous Read
If this checkbox is enabled then the GUI will continuously read the value of the
register selected in control 1 .
4
Disable Automatic
Read-Back
The GUI automatically does a read operation after a write operation to verify if
the write operation was successful. Enabling this checkbox disables this
automatic read-back feature.
5
Bit Display
This control / indicator displays the current value of the selected register, and
can be modified by clicking on the individual bits.
6
Read
This control reads the value of the register selected by control
7
Write
This control writes the value to the register selected by control
8
Description
This indicator displays the description of the selected register.
Rev. A | Page 36 of 37
1
1
.
.
Reference Guide
EVAL-ADP1047/48-GUI-RG
©2007 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D00000-0-1/07(A)
Rev. A | Page 37 of 37