LC72725KVS 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

生产厂家

LC72725KVS

RDS Demodulation IC

SANYO -> Panasonic 

LC72725KVS

Pin Descriptions

Pin No.

3

Pin Name

VREF

I/O

Output

Function

Reference voltage output (VDDa/2)

4

MPXIN

Input

Baseband (multiplexed) signal input

7

FLOUT

Output Subcarrier output (filter output)

8

CIN

Input

Subcarrier input (comparator input)

5

VDDa

-

Analog system power supply (+3V)

6

VSSa

-

Analog system ground

14

XOUT

Output Crystal oscillator output (4.332MHz)

13

XIN

Input

Crystal oscillator input

(external reference signal input)

9

TEST

10

MODE

15

RST

Test input

Read out mode (0:master, 1:slave)

RDS-ID/RAM reset (active high)

2

RDDA

Output RDS data output

16

RDCL

I/O

RDS clock output (master mode) /

RDS read out clock input (slave mode)

1

RDS-ID/

Output RDS reliability data output

READY

(High:data with high RDS reliability

Low: data with low RDS reliability)

READY output (active high)

12

VDDd

-

Digital system power supply (+3V)

11

VSSd

-

Digital system ground

Pin Circuit

VDDa

VSSa

VDDa

VSSa

VDDa

VSSa

XIN

XOUT

VREF

-

-

VDDd

VSSd

S

VSSd

VDDd

VSSd

VDDd

VSSd

S

VSSd

-

-

No.A1744-5/9

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