LC72720YV View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

MFG CO.

LC72720YV

Single-Chip RDS Signal-Processing System IC

SANYO -> Panasonic 

LC72720YV

Serial Data Input and Output Methods

Data is input and output using the CCB (Computer Control Bus), which is the SANYO audio IC serial bus format.

This IC adopts an 8-bit address CCB format.

I/O mode

(LSB)

Address

(MSB)

B0 B1 B2 B3 A0 A1 A2 A3

Comment

[1]

IN1 (6A)

0 1 0 1 0 1 1 0  Control data input mode, also referred to as

“ serial data input ” mode.

[2]

IN2 (6B)

1 1 0 1 0 1 1 0  16bit data input mode

 Data output mode

[3] OUT (6C) 0 0 1 1 0 1 1 0  The data for multiple blocks can be

output sequentially in this mode.

I/O mode determined

CE

1

CL

2

DI

B0 B1 B2 B3 A0 A1 A2

A3

1

DO

2

1 For the CL normal high state

2 For the CL normal low state

First Data IN1/2

First Data OUT

First Data OUT

No. 6488-14/18

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