UPC1685G NEC, UPC1685G Datasheet - Page 2

• Manufacturer Part Number: UPC1685G
• Description: GENERAL PURPOSE 5 V FREQUENCY DOWN-CONVERTER IC
• Manufacturer: NEC

2
INTERNAL BLOCK DIAGRAM
8
1
OSC
7
2
OSC
Buffer
6
3
IF Pre
Amp.
REG.
5
4
MIX
Data Sheet P14483EJ2V0DS00
PIN CONFIGURATION (Top View)
1
2
3
4
8
7
6
5
1.
2.
3.
4.
5.
6.
7.
8.
OSC base (bypass)
OSC base (feedback)
OSC collector (coupling)
V
IF output (open collector)
GND
RF input1 (bypass)
RF input2
CC
PC1685G