LC72722PMS 查看數據表（PDF） - SANYO -> Panasonic

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LC72722PMS

Single-Chip RDS Signal-Processing System IC

SANYO -> Panasonic 

LC72722PMS

Block Diagram

+5.0V

Vdda

Vssa

MPXIN

VREF

FLOUT

CIN

REFERENCE

VOLTAGE

ANTIALIASING

FILTER

57kHz

BPF

(SCF)

-

+

VREF

SMOOTHING

FILTER

PLL

(57kHz)

CLOCK

RECOVERY

(1187.5Hz)

DATA

DECODER

DO

CL

DI

CE

T1

T2

T3 to T7

CCB

TEST

RAM

(24 BLOCK DATA)

MEMORY

CONTROL

ERROR

CORRECTION

(SOFT DECISION)

SYNC/EC

CONTROLLER

CLK (4.332MHz)

OSC/DIVIDER

SYNC

SYNC

DETECT-1 DETECT-2

XIN

XOUT

+5.0V

Vddd

Vssd

RDS-ID

SYNC

SYR

No. A2156-5/18

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