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HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Features
• RF Bandwidth: 7.3 GHz to 8.2 GHz
• 24-bit Step Size, Resolution 3 Hz typ
• Fractional or Integer Modes
• 225 MHz, 14-bit reference path input
• Ultra Low Phase Noise
7.8 GHz; 50 MHz Ref.
-98 / -101 dBc/Hz @ 10 kHz (Frac / Int)
-140 dBc/Hz @ 1 MHz (Open Loop)
• Direct FSK Modulation Mode
• Figure of Merit (FOM)
-221 / -226 dBc/Hz (Frac / Int)
• Cycle Slip Prevention
• Read / Write Serial Port, Chip ID
• 40 Lead 6 x 6 mm SMT Package: 36 mm²
Typical Applications
7
• VSAT Radio
• Military End-Use
• Point-to-Point / Multi-Point Radio
• Phased Array Applications
PLLS w/ Integrated VCO - SMT
• Test Equipment & Industrial Control
Functional Diagram
[1] Please refer to the pin description table for details
7-1
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
General Description
The HMC764LP6CE is a fully functioned Fractional-N Phase-Locked-Loop (PLL) with an Integrated Voltage
Controlled Oscillator (VCO). The input reference frequency range is 100 kHz to 220 MHz while the advanced deltasigma modulator design in the fractional PLL allows both ultra-fine step sizes and very low spurious products. The
highly integrated structure provides excellent phase noise performance over temperature, shock and process. The
HMC764LP6CE is packaged in a leadless QFN 6 x 6 mm surface mount package. The output power is 15 dBm typical,
making the HMC764LP6CE ideal for driving the LO port of many of Hittite’s Hi Linearity and I/Q mixer products.
For theory of operation and register map refer to the “PLLs w/ Integrated VCO - Microwave VCOs” Operating Guide.
To view the Operating Guide, please visit www.hittite.com and choose HMC764LP6CE from the “Search by Part
Number” pull down menu.
Electrical Specifications, TA = +25° C; VCCVCO, VDDCP, VCCCP = +5V; AVCC, VCCPS
VDDPFD, AVDD, RVDD, DVDD, DVDDM, DVDDQ, VDDIO = +3.3V; AGND = DGND = 0V
Condition
Min.
Typ.
Max.
Units
VCO Output Frequency Range
7.3
7.8
8.2
GHz
VCO Output Power
12
17
dBm
VCO Tuning Voltage
2
13
V
RF Output Characteristics
VCO Tuning Sensitivity
V TUNE = +5V
Frequency Pulling (into a 2:1 VSWR)
Frequency Pushing
V TUNE = +5V
130
MHz/V
8
MHz pp
10
MHz/V
Frequency Drift Rate
1
MHz/ °C
Sub Harmonic (1/2)
40
dBc
Harmonic (2nd)
20
dBc
Harmonic (3rd)
35
dBc
V TUNE = +5V
Fvco = 7.8 GHz
-116
dBc/Hz
Fref = 50 MHz Fvco = 7.8 GHz
Loop BW = 100 kHz
-98 / -101
dBc/Hz
-221 / -226
dBc/Hz
-65
dBc
87
μs
VCO SSB Phase Noise @ 100 kHz Offset (Open Loop)
Synthesizer In-Band
SSB Phase Noise @ 10 kHz Offset (Frac/Int)
Synthesizer Normalized In-Band
SSB Phase Noise Floor (Frac/Int)
Synthesizer Fractional Spurs [1]
Synthesizer Frequency Settling Time
(100 MHz Step)
16-Bit Divider Range (Int)
16-Bit Divider Range (Frac)
From 7.5 GHz to 7.6 GHz
Loop BW = 100 kHz
N Divider Ratio 216+31
16
N Divider Ratio 2 -1
32
65567
36
65535
REF Input Characteristics
Max Ref Input Frequency (3.3V)
200
Min Ref Input Frequency
Ref Input Sensitivity
AC Coupled
Max Ref Input
DC Coupled
0
Ref Input Capacitance
14-Bit Ref Divider Range
16383
225
PLLS w/ Integrated VCO - SMT
Parameter
7
MHz
100
200
kHz
500
700
mVpp
VDDIO
V
5
pF
1
[1] Actual spur level is dependent on loop parameters and will increase at division ratios closest to integer boundaries. Number listed is average
value.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
7-2
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Electrical Specifications (Continued)
Parameter
Condition
Min.
Typ.
Max Phase Detector Frequency (Frac)
70
105
Max Phase Detector Frequency (Int)
140
160
Max.
Units
Phase Detector
Min Phase Detector Frequency
MHz
MHz
100
kHz
Charge Pump
Max Output Current
2
Min Output Current
Charge Pump Noise
Input referred 50 MHz Ref.
mA
500
µA
-145
dBc/Hz
Logic Inputs
PLLS w/ Integrated VCO - SMT
7
7-3
VIH Input High Voltage
VDDIO-0.4
VDDIO
V
VIL Input Low Voltage
0
0.4
V
VOH Output High Voltage
VDDIO-0.4
VDDIO
V
VOL Output Low Voltage
0
0.4
Logic Outputs
Serial Port Max Clock
50
V
MHz
Power Supply Voltages
Analog 3.3V Supplies: AVCC, VDDPFD, AVDD,
RVDD, VCCPS
AVDD must equal DVDD
3
3.3
3.45
V
3
3.3
3.45
V
Logic I/O
1.8
3.3
5.5
V
VCCCP must equal VDDCP
4.75
5
5.25
V
Total Current Consumption (5V)
245
290
mA
Total Current Consumption (3.3V)
90
110
mA
1
10
µA
Digital Internal Supplies: DVDD, DVDDQ, DVDDM
Digital I/O Supplies: VDDIO
Analog 5V Supplies: VCCVCO, VDDCP, VCCCP
Power Supply Currents
CSP Disabled
Power Down Current [1]
Bias Reference Voltage
CSP Enabled
Measured with 10 GΩ meter
450
1.880
1.920
µA
1.960
V
[1] Refers only to the Synthesizer portion of the HMC764LP6CE
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
SSB Phase Noise vs. Frequency,
Integer Mode
SSB Phase Noise vs. Temperature
@ 7.8 GHz, Integer Mode
-60
-60
-70
7300 MHz
7800 MHz
8200 MHz
-80
PHASE NOISE (dBc/Hz)
-90
-100
-110
-120
-130
Temp = 25C
Fref = 50 MHz
Loop BW = 100 kHz
-140
-90
-100
-110
-120
-130
Fref = 50 MHz
Loop BW = 100 kHz
-140
-150
10
+25C
+85C
-40C
-80
-150
2
10
3
10
4
10
5
10
6
10
7
10
2
10
3
OFFSET FREQUENCY (Hz)
-70
PHASE NOISE (dBc/Hz)
PHASE NOISE (dBc/Hz)
-60
-70
-80
-90
-100
-110
-120
Temp = 25C
Fref = 50 MHz
Loop BW = 100 kHz
-150
2
10
10
10
4
10
5
10
6
10
7
7
-120
Fref =10 MHz
Loop BW= 10 kHz
-130
Fref =50 MHz
Loop BW=100 kHz
10
3
10
4
10
5
6
10
250
300
10
7
OFFSET FREQUENCY (Hz)
Typical Reference Sensitivity
vs. Frequency, 3.3V [1]
20
8.2
10
SENSITIVITY (dBm)
FREQUENCY (GHz)
10
-110
8.3
8.1
CSP OFF
CSP ON
7.8
7.7
7.6
-10
6
-90
-150
2
10
7
Example of Cycle Slip Prevention Hop
from 8.2 to 7.7 GHz
7.9
10
-100
OFFSET FREQUENCY (Hz)
8
5
-80
-140
3
10
SSB Phase Noise vs. Reference Freq. &
Loop BW @ 7.8 GHz, Integer Mode
-60
-140
4
OFFSET FREQUENCY (Hz)
SSB Phase Noise Fractional
Spurs @ 7.802 GHz
-130
10
R = Max, +25C
R = Max, +85C
0
-10
R = 3, +25C
R = 3, +85C
-20
PLLS w/ Integrated VCO - SMT
PHASE NOISE (dBc/Hz)
-70
-30
-40
-50
0
10
20
30
40 50 60
TIME (USEC)
70
80
90
100
0
50
100
150
200
FREQUENCY (MHz)
[1] R refers to the reference path division ratio
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
7-4
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Frequency vs. Tuning Voltage, T = 25°C
Frequency vs. Tuning Voltage, Vcc= +5V
9
OUTPUT FREQUENCY (GHz)
OUTPUT FREQUENCY (GHz)
9
8.5
8
7.5
Vcc=4.75V
Vcc=5.0V
Vcc=5.25V
7
6.5
6
1
2
3
4
7
7.5
+25 C
+85 C
-40 C
7
6.5
5
6
7
8
9
10
11 12
13
0
1
2
3
TUNING VOLTAGE (VOLTS)
5
6
7
8
9
10
11 12
13
10
11 12
13
Output Power
vs. Tuning Voltage, Vcc = +5V
20
600
OUTPUT POWER (dBm)
500
SENSITIVITY (MHz/V)
4
TUNING VOLTAGE (VOLTS)
Sensitivity vs. Tuning Voltage, Vcc = +5V
+25 C
+85 C
-40 C
400
300
200
100
16
12
+25 C
+85 C
-40 C
8
4
0
0
0
1
2
3
4
5
6
7
8
9
10
11 12
0
13
1
2
3
Open Loop VCO SSB Phase Noise @
Vtune = +5V
5
6
7
8
9
Open Loop VCO SSB Phase Noise vs.
Tuning Voltage
-10
0
-40
SSB PHASE NOISE (dBc/Hz)
-20
+25 C
+85 C
-40 C
-60
-80
-100
-120
-30
-50
10kHz offset
100kHz offset
-70
-90
-110
-140
-160
2
10
4
TUNING VOLTAGE (VOLTS)
TUNING VOLTAGE (VOLTS)
SSB PHASE NOISE (dBc/Hz)
PLLS w/ Integrated VCO - SMT
8
6
0
-130
3
10
4
10
5
10
OFFSET FREQUENCY (Hz)
7-5
8.5
6
10
1
2
3
4
5
6
7
8
9
10
11
12
13
TUNING VOLTAGE (VOLTS)
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Pin Descriptions
Function
Description
1, 9 - 13, 22, 36
N/C
No Connection. These pins may be connected to RF/DC ground.
Performance will not be affected.
2 - 4, 7, 37, 39
GND [1]
These pins must be connected to RF/DC Ground
5
GND
These pins and package bottom
must be connected to RF/DC Ground
8
VCCVCO2 [2]
40
VCCVCO1
6
VTUNE
Control Voltage Input. Modulation port bandwidth
dependent on drive source impedance.
14
ACG
AC Ground. This pin must be connected to
an external capacitor to ground.
15
AVCC
Analog Power supply pin for the RF Section.
A decoupling capacitor to the ground plane should
be placed as close as possible to this pin. Nominally 3.3V
16
VDDCP
+5V Power Supply for charge pump digital section
+5V Power Supply for VCO
17
VCCCP
+5V Power Supply for the charge pump analog section
18
CP
Charge pump output
19
VDDPFD
Analog Power supply for the phase frequency detector, Nominally 3.3V
20
BIAS [3]
External bypass decoupling for precision bias circuits,
1.920V ±20 mV is generated internally
21
AVDD
Analog Power supply for analog ref paths, Nominally 3.3V
23
REFN
Reference input (Negative or AC coupled to GND)
24
REFP
Reference input (Positive)
25
RVDD
Ref path supply
26
DVDDQ
Digital supply for Substrate, Nominally 3.3V
27
CE
Chip Enable
28
SEN
Serial port latch enable input
29
SCK
Serial port clock input
30
SDI
Serial port data input
31
DVDD
Power supply pin for internal digital circuitry. Nominally 3.3V
32
VDDIO
Power Supply for digital I/O driver
33
LD_SDO
Lock Detect, Main Serial Data Output
or VCO Serial Port Data Out
34
VCCPS
Analog Power Supply for Prescaler, Nominally 3.3V
35
DVDDM
Digital Power Supply for M-Counter, Nominally 3.3V
38
RFOUT
RF output (AC coupled).
7
PLLS w/ Integrated VCO - SMT
Pin Number
[1] This pin is not connected internally, however, this pin must be connected to GND to maintain product family pin for pin compatibility.
[2] This pin is not connected internally, however, this pin must be connected to Vcc to maintain product family pin for pin compatibility.
[3] BIAS ref voltage (pin 20) cannot drive an external load, and must be measured with a 10 GOhm meter such as Agilent 34410A; a typical
10 Mohm DVM will read erroneously.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
7-6
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Pin Schematic Equivalents
Pins
Equivalent Schematic
RFOUT
VCCVCO1
PLLS w/ Integrated VCO - SMT
7
7-7
VTUNE
GND
SEN, CE, SCK, SDI
LD_SDO
CP
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Pin Schematic Equivalents (Continued)
Pins
Equivalent Schematic
Bias
REFN, REFP
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
PLLS w/ Integrated VCO - SMT
7
7-8
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Evaluation Circuit
3VDIGITAL
3VANALOG
3VDIGITAL
C12
100NF
C10
10PF
C14
100NF
C13
10PF
C8
10PF
C9
100NF
CEN
2
R8
100K
A
B
C
D
1
JP1
3VDIGITAL
J3
5016
C38
1NF
JP3
2
C32
4.7UF
11
12
13
14
15
16
17
18
19
20
GND
U1
SDI
SCK
SEN
CE
DVDDQ
RVDD
REFP
REFN
NC
AVDD
E
F
G
H
C34
100NF
R
C35
100NF
R2
120
1
C31
30
29
28
27
26
25
24
23
22
21
C21
1NF
SYNTH
5016
NC
GND
GND
GND
GND
VTUNE
GND
VCCVCO2
NC
NC
NC
NC
NC
ACG
AVCC
VDDCP
VCCCP
CP
VDDPFD
BIAS
1
2
3
4
5
6
7
8
9
10
VCCVCO1
GND
RFOUT
GND
NC
DVDDM
VCCPS
LD_SDO
VDDIO
DVDD
C1
1NF
1
SDO
40
39
38
37
36
35
34
33
32
31
2
C4
4.7UF
TP5
PLLS w/ Integrated VCO - SMT
50 Ohm Co-Planar Trace
JP2
7
RFout
5VVCO
LD
TP6
1
R1
100K
C15
100PF
R20
1K
100PF
R23
C65
DEPOP
R27
DEPOP
0
C61
3.9NF
R28
DEPOP
L1
I
DEPOP
R21
R12
30
DEPOP
C62
R3
1K
+15V
TP4
5016
TP3
5016
GND
C57
22UF
C58
4.7UF
C39
1NF
7
6
THS4031IDGN
4
C33
1.2NF
620
C64
J
C37
39NF
DEPOP
K
R25
2
U5
FB3
1000
DEPOP
DEPOP
FB4
1000
C63
R13
200
R4
DEPOP
3
R26
R22
0
L
DEPOP
R15
10K
C60
1NF
R14
JP6
1
2
10K
7-9
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
M
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Evaluation Circuit (Continued from page 9)
3VDIGITAL
C9
100NF
Header to USB Board
J1
R1
100K
3VDIGITAL
2
3
4
5
6
7
8
9
10
11
12
NC
NC
NC
NC
TLW-106-05-T-D
C5
10PF
3VDIGITAL
C7
100NF
5.5V
3VANALOG
C2
10PF
E
F
G
H
C3
100NF
REFin
C40
R6
R2
120
56
FOUT
100NF
R7
120
Y2
GND
VDD
4
TP1
VC
1
C6
10PF
C28
100NF
3VTCXO
R41
1K
JP5
1
R11
4.02K
R24
DEPOP
5VVCO
C36
100NF
R10
0
R40
4.02K
C24
10PF
C25
100NF
5
ADJ
VIN
BPASS
VOUT
GND
U8
LP3878MR-ADJ
SD
3VANALOG
C23
100NF
C67
1.2NF
R17
1K
C18
100NF
C22
10PF
SD
6
R16
4.02K
5VCP
C46
100NF
8
4
C44
1.2NF
6
5
3
ADJ
VIN
BPASS
VOUT
GND
8
4
C43
100NF
1
3
C47
10NF
5VCP
U2
LP5900-3_3V
L
3VANALOG
C26
10PF
C27
100NF
C19
10PF
1
C20
100NF
GND EN
M
5VCP
R5
10K
4
U4
LP5900-3_3V
1
C52
100NF
VOUT
VIN
3
1
C56
100NF
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
VOUT
VIN
GND EN
3
C11
100NF
6
4
GND EN
U6
LP5900-3_3V
3VTCXO
C55
10PF
6
3
3VDIGITAL
C51
10PF
VIN
VOUT
1000
C73
10NF
C45
4.7UF
3VANALOG
1000
C59
4.7UF
C41
100NF
1
C68
4.7UF
3VANALOG
C16
10PF
U9
LP3878MR-ADJ
2
10
FB2
FB1
5016
R9
2
I
K
J2
1
TCXO
3
C30
DEPOP
J
GND
7
C42
100NF
100NF
C34
100NF
C35
100NF
5016
C29
50 Ohm Trace
TP2
PLLS w/ Integrated VCO - SMT
SCK
SDI
SDO
SEN
CEN
A
B
C
D
1
R18
10K
C50
100NF
6
4
R19
10K
C54
100NF
JP4
1
7 - 10
2
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
r to USB Board
J1
3VDIGITAL
1
2
3
4
5
6
7
8
9
10
11
12
NC
NC
NC
Evaluation Circuit (Continued from page 10)
TLW-106-05-T-D
3VDIGITAL
C7
100NF
5.5V
3VANALOG
C3
100NF
TP2
FB2
1000
5016
REFin
C29
Trace
GND
J2
1
C42
100NF
TP1
C59
4.7UF
FB1
1000
5016
100NF
TCXO
FOUT
Y2
VDD
7
GND
VC
R9
4
1
C6
10PF
C28
100NF
C18
100NF
C23
100NF
C25
100NF
C27
100NF
5VCP
3VTCXO
1
R11
4.02K
R24
DEPOP
C30
DEPOP
R41
1K
JP5
5VVCO
C36
100NF
R10
0
U9
LP3878MR-ADJ
SD
2
10
2
PLLS w/ Integrated VCO - SMT
3
NC
R40
4.02K
C67
1.2NF
6
5
ADJ
VIN
BPASS
VOUT
GND
R17
1K
U8
LP3878MR-ADJ
SD
R16
4.02K
5VCP
C46
100NF
4
C41
100NF
1
3
C73
10NF
C44
1.2NF
6
5
ADJ
VIN
BPASS
VOUT
GND
8
4
1
3
C43
100NF
C48
4.7UF
C11
100NF
C17
4.7UF
C50
100NF
C49
4.7UF
C54
100NF
JP4
C53
4.7UF
C47
10NF
C45
4.7UF
5VCP
U2
LP5900-3_3V
3VANALOG
3VANALOG
C19
10PF
1
C51
10PF
VIN
VOUT
C20
100NF
GND EN
6
U4
LP5900-3_3V
1
C52
100NF
VOUT
VIN
3
1
C56
100NF
VOUT
VIN
GND EN
3
6
4
GND EN
U6
LP5900-3_3V
3VTCXO
R5
10K
4
3
3VDIGITAL
C55
10PF
R18
10K
6
4
R19
10K
1
7 - 11
C74
4.7UF
C68
4.7UF
3VANALOG
3VANALOG
8
2
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Absolute Maximum Ratings
Nominal 3.3V Supplies to GND
-0.3V to +3.6V
Nominal Digital Supply Relative to
3.3V Analog Supply
-0.3V to +0.3V
Nominal 5V Supply to GND
-0.3 to +5.5V
Vtune
0 to +15V
Storage Temperature
-65 to +150°C
Max Peak Reflow Temperature
260 °C
ESD Sensitivity (HBM)
Class 1A
Reliability Information
Junction Temperature to Maintain
1 Million Hour MTTF
135 °C
Nominal Junction Temperature (T=85 °C)
127 °C
Thermal Resistance
(Junction to GND Paddle, 5V Supply)
34.3 °C/W
Operating Temperature
-40 to +85°C
7
PLLS w/ Integrated VCO - SMT
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2.DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
4. PAD BURR LENGTH SHALL BE 0.15 mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05 mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST
BE SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR
SUGGESTED PCB LAND PATTERN.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
Package Marking [1]
HMC764LP6CE
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL3
H764
XXXX
[1] 4-Digit lot number XXXX
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
7 - 12
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
Evaluation PCB
PLLS w/ Integrated VCO - SMT
7
7 - 13
The circuit board used in the application should use RF circuit design techniques. Signal lines should have
50 Ohm impedance while the package ground leads and exposed paddle should be connected directly
to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the
top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC764LP6CE
v03.0411
FRACTIONAL-N PLL WITH
INTEGRATED VCO, 7.3 - 8.2 GHz
List of Materials for Evaluation PCB 126791 [1]
Description
J1
Dual Row Terminal Strip
J2, J3
PCB Mount SMA RF Connector
JP1 - JP6
Single Row Terminal Strip
C1, C21, C38 - C39, C60
1000 pF Capacitor, 0402 Pkg.
C2, C5, C6, C8, C10, C13, C16,
C19, C22, C24, C26, C51, C55
10 pF Capacitor, 0402 Pkg.
C3, C7, C9, C11, C12, C14, C18, C20, C23,
C25, C27 - C29, C34 - C36, C40 - C43,
C46, C50, C52, C54, C56
0.1 µF Capacitor, 0402 Pkg.
C4, C17, C32, C45, C48,
C49, C53, C68, C74
4.7 µF Capacitor, 0805 Pkg.
C15, C31
100 pF Capacitor, 0402 Pkg.
C33, C44, C67
1200 pF Capacitor, 0402 Pkg.
C37
0.039 µF Capacitor, 0603 Pkg.
C47, C73
10,000 pF Capacitor, 0402 Pkg.
C57
22 µF Tantalum Capacitor, Case Size D
C58, C59
4.7 µF Tantalum Capacitor, Case Size B
C61
3900 pF Capacitor, 0402 Pkg.
FB1 - FB4
1000 Ohm 200 mA Ferrite Chip, 0805 Pkg.
R1, R8
100k Ohm Resistor, 0402 Pkg.
R2, R7
120 Ohm Resistor, 0402 Pkg.
R3, R17, R20, R41
1k Ohm Resistor, 0402 Pkg.
R4
620 Ohm Resistor, 0402 Pkg.
R5, R14, R15, R18, R19
10k Ohm Resistor, 0402 Pkg.
R6
56 Ohm Resistor, 0402 Pkg.
R9
10 Ohm Resistor, 0402 Pkg.
R10, R22, R23
Zero Ohm Resistor, 0402 Pkg.
R11, R16, R40
4.02k Ohm Resistor, 0402 Pkg.
R13
200 Ohm Resistor, 0402 Pkg.
R21
30 Ohm Resistor, 0402 Pkg.
TP1 - TP6
Test Point PC Compact SMT
U1
HMC764LP6CE Fractional-N PLL, with
Integrated VCO
U2, U4, U6
Low Noise 3.3V, 100 mA Linear Regulator
U5
Low Noise Op-Amp, THS4031IDGN
U8, U9
5V, 800 mA Voltage Regulator
Y2
3.3V, 50 MHz VCXO Crystal Oscillator
PCB [2]
125536 Evaluation Board
7
PLLS w/ Integrated VCO - SMT
Item
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350 or Arlon 25FR and FR4
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
7 - 14