UPB1003GS NEC, UPB1003GS Datasheet - Page 9

• Manufacturer Part Number: UPB1003GS
• Description: REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER
• Manufacturer: NEC

Pin
No.
28
29
30
31
32
33
34
Caution Ground pattern on the board must be formed as wide as possible to minimize ground
IF-MIXout
N.C.
V
V
N.C.
IF-MIXin
GND (IF-MIX)
GC
CC
Pin Name
(IF-MIX)
(IF-MIX)
impedance.
2.7 to 3.3
Voltage
Applied
0 to 3.3
(V)
0
Voltage
1.15
2.00
Pin
(V)
Preliminary Data Sheet P14016EJ1V0DS00
Output pin from IF mixer.
IF mixer output signal goes
through gain control amplifier
before this emitter follower
output port.
Non connection
Gain control voltage pin of IF
mixer output amplifier. This
voltage performs forward control
(V
Supply voltage pin of IF mixer,
gain control amplifier and
emitter follower transistor.
Non connection
Input pin of IF mixer.
Ground pin of IF mixer.
GC
Function and Application
up
Gain down).
2nd
LO
31
33
34
Internal Equivalent Circuit
30
PB1005K
28
9