CXA3235N 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA3235N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

Block Diagram and Pin Configuration

CXA3235/3236N

SCL 1

SDA 2

ADSW 3

FMT 4

BVL 5

BVH 6

BU 7

VCC1 8

MIXout1 9

MIXout2 10

GND1 11

MS 12

VHFin 13

UHFin1 14

UHFin2 15

I2C BUS

Receiver

Shift

Register

Divider

1/512,640,1024

REF

OSC

Band

SW

Driver

USW

V.REG

Bias

IF AMP

VHF

MIX

UHF

MIX

Phase

Detector

Divider

14/15bit

Prescaler

1/8

Charge

Pump

LOCK

Det

Buffer

Buffer

UHF

OSC

Buffer

VHF

OSC

30 VCC3

29 REFOSC

28 CPO

27 CPE

26 LOCK

25 IF OUT

24 GND

23 VCC2

22 UOSCB2

21 UOSCE2

20 UOSCE1

19 UOSCB1

18 VOSC2

17 GND

16 VOSC1

—2—

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