Product Datasheet Release Notice for MBI5030 VA.00
Product Datasheet Release Notice for MBI5030
VA.00, January 2009
1. Update Electrical Characteristics (VDD=5.0V) on P.5
Supply
Current
“Off”
IDD(off) 1
Rext=Open,
OUT0 ~ OUT15
-
=Off
3.0
6.0
mA
2. Modify the thermal pad size of MBI5030GTS
GAUGE PLANE
SEATING PLANE
Unit: mm
D
E
E1
A2
A
A1
MIN
NOM
MAX
MIN
NOM
MAX
MIN
NOM
MAX
MAX
MAX
MIN
7.7
7.8
7.9
6.2
6.4
6.6
4.3
4.4
4.5
1.2
0.15
0.8
D1
NOM MAX
0.9
1.05
MIN
3.65
E2
NOM MAX
4.63
4.9
MIN
b
NOM MAX
2.2 2.946
MIN
3.15 0.19
θ
e
MAX
0.3
3. Modify typos
©Macroblock, Inc. 2009
Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-0069 E-mail: info@mblock.com.tw
1
0.65
MIN
MAX
0°
8°
Product Datasheet Release Notice for MBI5030 VA.00
V3.01, March 2008
1. Modify the thermal pad size of the MBI5030GTS package on P.22.
2. Modify the MBI5030GFN package on P.21.
MBI5030GFN Outline Drawing
3. Modify the constant output current range at 5.0V supply voltage from 5~90mA to 8~90mA.
Constant output current range: 3~90mA
8~ 90mA at 5.0V supply voltage
3~70mA at 3.3V supply voltage
Electrical Characteristics (VDD=5.0V) on P.5
Refer to “Test Circuit for
Output Current
IOUT
Electrical Characteristics”
8
-
90
mA
tEDD***
425
500
575
ns
tEDD***
425
500
575
ns
4. Modify the tEDD on the Switching Characteristics on P.7 and P.8.
VDD=5.0V
Error Detection Duration
VDD=3.3V
Error Detection Duration
V3.00, January 2008
1. Change device version code to “C”
©Macroblock, Inc. 2009
Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-0069 E-mail: info@mblock.com.tw
2
Product Datasheet Release Notice for MBI5030 VA.00
2. Functionality change
a. The value of the resistor - Rext is changed as below:
For the same IOUT, the Rext of the device version code “B” and “C” is different.
Rext calculation
Device Version Code “B”
Rext = (VR-EXT/ IOUT ) x15.5;
VR-EXT=0.63Volt x G;
Device Version Code “C”
Rext = (VR-EXT/ IOUT ) x23.3;
VR-EXT=0.61Volt x G;
b. Simplify the PWM counting mode and add an enabler of PWM counter reset command
Configuration
register [C:B]
c.
Device Version Code “B”
[C:B]=00: 64X S-PWM
[C:B]=01: 16X S-PWM
[C:B]=10: 4X S-PWM
[C:B]=11: 16- /12-bit PWM
Device Version Code “C”
[C]=0: 64X S-PWM
[C]=1: 16-/12-bit PWM
[B]=0: Disable command of PWM counter reset
[B]=1: Enable command of PWM counter reset
The open-circuit detection code is changed as below:
Device Version Code “B”
1
0
Open circuit
Normal
Device Version Code “C”
0
1
d. Adjust VLED for short-circuit detection
The system may perform the same short detection as device version code “B”. However, the detection
threshold voltage of the device version code “C” is smaller than that of the device version code “B”, the
suitable VLED for short-circuit detection needs to be re-adjusted with a smaller value.
e. Remove parity check and add another method for global latch
Configuration
bit [F]
Device Version Code “B”
Parity bit (even) of configuration
register (Read)
“0”: Correct
“1”: Parity Error
Device Version Code “C”
Data loading (Read / write)
“0”: (Default) 15 times of “data latch” + 1 “global latch”
“1”: 16 times of “data latch” + 1 “global latch”
3. Features Improved
The following table is the comparison between the device version code “B” and “C”:
Item
GCLK
Device Version Code “B” Device Version Code “C”
8 MHz for mode ”00”
30 MHz (VDD=5V)
25MHz for mode ”11”
Latch method
Only "15 data latch + 1
global latch"
Note for Device Version Code“C”
Higher visual refresh rate for
time-multiplexing application
Selectable "15 data latch + 1
global latch" or "16 data latch
+ independent 1 global latch"
PWM counting mode Four modes: 00, 01, 10, 11 Two modes: 00, 11
Mode “11” is not with direct 00 : Scrambled counting
counting
(64X refresh rate)
11 : Direct counting
Error detection
Normal current error
Silent detection (small
detection
current, short time)
PWM counter reset N / A
New command
command
Forced reset for PWM counting if
with multiple clock sources
GCLK reset after
resumed
Keep the driver in OFF state after
GCLK is resumed
Keep the original count
after GCLK is resumed
Reset PWM counter when
GCLK is resumed
Flicker-free detection.
V2.00, August 2006
1. Add GTS and GFN packages
©Macroblock, Inc. 2009
Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-0069 E-mail: info@mblock.com.tw
3
Product Datasheet Release Notice for MBI5030 VA.00
2. Update short-circuit detection function
3. Update electrical characteristics tables and switching characteristics tables (p.5-p.8)
4. Update definition of configuration register on p.13 as below:
Bit
Attribute
F
Read
Definition
Parity bit (even) of
configuration
register
E
Read
Thermal error flag
D
Read/Write
PWM gray scale
counter
C
Value
0 (Default)
1
Function
Correct
Parity error
0 (Default)
1
0 (Default)
1
00
(Default)
Safe (OK)
Over temperature (>150°C typ.)
16 bits
12 bits
When bit D is set to “0”,
When bit D is set to “1”, 64
64 times of MSB* 10-bit
times of MSB 6-bit PWM
PWM counting and once
counting and once of LSB
of LSB* 6-bit PWM
6-bit PWM counting
counting
When bit D is set to “0”,
When bit D is set to “1”, 16
16 times of MSB 10-bit
times of MSB 6-bit PWM
PWM counting by 1/4
counting by 1/4 GCLK and
GCLK and once of LSB
once of LSB 6-bit PWM
6-bit PWM counting
counting
When bit D is set to “0”, 4 When bit D is set to “1”, 4
times of MSB 10-bit PWM times of MSB 6-bit PWM
counting by 1/16 GCLK
counting by 1/16 GCLK and
and once of LSB 6-bit
once of LSB 6-bit PWM
PWM counting
counting
16-bit PWM counting
12-bit PWM counting
Auto-synchronization
Manual synchronization
01
Read/Write
PWM counting
mode selection
10
B
A
Read/Write
PWM data
synchronization
mode
9~2
Read/Write
Current gain
adjustment
1
Read/Write
Thermal protection
0
Read/Write
Time-out alert of
GCLK disconnection
11
0 (Default)
1
00000000
~
11111111
0 (Default)
1
0 (Default)
1
8’b10101011 (Default)
Disable
Enable** , 25% of setting output current if TTF > 150°C
Enable***
Disable
5. Update “Current Gain Adjustment” section on p.18
6. Add “Usage of Thermal Pad” section on p.20
7. Change device version code to “B”
©Macroblock, Inc. 2009
Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-0069 E-mail: info@mblock.com.tw
4