UPC8002GR Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPC8002GR

SECOND MIXER + IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES

NEC => Renesas Technology 

(2) Pin Functions

No.

Pin Name

1

PD

2

MIX OUT

3

VCC (IF)

4

VCC (MIX)

5

LO IN

6

GND (IF)

7

GND (MIX)

8

MIX IN1

9

MIX IN2

10 RSSI OUT

11 IF2 OUT

12

VCC (IF OUT)

13 GND (IF OUT)

14 BYPASS3

15 IF2 IN

16 BYPASS4

17 IF1 OUT

18 BYPASS2

19 IF1 IN

20 BYPASS1

I/O

Function

I

Power on/off control signal input

O Mixer output

–

IF amplifier and RSSI power supply pin

–

Mixer power supply pin

I

Local input

–

IF amplifier and RSSI ground pin

–

Mixer ground pin

I

Mixer input

I

Filter capacitor connection

O RSSI output

O IF amplifier 2 output

–

IF amplifier output stage power supply pin

–

IF amplifier output stage ground pin

–

Filter capacitor connection (IF2 side)

I

IF amplifier 2 input

–

Filter capacitor connection (IF2 side)

O IF amplifier 1 output

–

Filter capacitor connection (IF1 side)

I

IF amplifier 1 input

–

Filter capacitor connection (IF1 side)

µPC8002

8

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