CXA3205N Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA3205N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

Block Diagram and Pin Configuration

CXA3250AN

CL 1

DA 2

ADSW 3

/CE

BS3 4

BS1 5

BS2 6

BS4 7

VCC1 8

MIXout1 9

MIXout2 10

GND1 11

BYP/MS 12

VHFin 13

UHFin1 14

UHFin2 15

BUS

Interface

Shift

Register

Divider

1/64, 80, 128

Band

SW

Driver

VSW

Mode

Select

V.REG

Bias

Phase

Detector

Programable

Divider

14/15bit

REF

OSC

Charge

Pump

LOCK

Det

30 VCC3

29 REFOSC

ADC

28 CPO

27 VT

LOCK

26 /ADC

25 IFOUT

24 GND2

IF AMP

VHF

MIX

UVHF

MIX

Buffer

Buffer

UHF

OSC

Buffer

VHF

OSC

23 VCC2

22 UOSCB2

21 UOSCE2

20 UOSCE1

19 UOSCB1

18 VOSC2

17 GND

16 VOSC1

—2—

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