CXA3252N Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA3252N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

Block Diagram and Pin Configuration

CXA3252N

CL 1

DA 2

BS3 3

BS1 4

IFIN1 5

IFIN2 6

BS2 7

BS4 8

VCC1 9

MIXout1 10

MIXout2 11

GND1 12

BYP/MS 13

VHFin 14

UHFin1 15

UHFin2 16

BUS

Interface

Shift

Register

Divider

1/64, 80, 128

Band

SW

Driver

VSW

IF AMP

V.REG

Phase

Detector

Programable

Divider

14/15bit

Bus

Select

Buffer

REF

OSC

Charge

Pump

LOCK

Det

VHF

MIX

UVHF

MIX

Buffer

UHF

OSC

Buffer

VHF

OSC

ADSW

32 /CE

31 VCC3

30 REFOSC

29 CPO

28 VT

27 NC

26 IFOUT

25 GND2

24 VCC2

23 UOSCB2

22 UOSCE2

21 UOSCE1

20 UOSCB1

19 VOSC2

18 GND

17 VOSC1

–2–

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