LC72720N データシートの表示（PDF） - SANYO -> Panasonic

部品番号

コンポーネント説明

メーカー

LC72720N

Single-Chip RDS Signal-Processing System LSI

SANYO -> Panasonic 

LC72720N, 72720NM

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.

(LSB)

Address

(MSB)

I/O mode

B0 B1 B2 B3 A0 A1 A2 A3

Comment

· Control data input mode, also referred to as “serial data input” mode.

1

IN1 (6A) 0 1 0 1 0 1 1 0 · This is a 16-bit data input mode.

· Control data input mode, also referred to as “serial data input” mode.

2

IN2 (6B) 1 1 0 1 0 1 1 0 · This is a 16-bit data input mode.

· Data output mode, also referred to as “serial data output” mode.

3

OUT (6C) 0 0 1 1 0 1 1 0 · Data output during clock input.

I/O mode determined

For the CL normal high state

For the CL normal low state

Serial data input (IN1, IN2) tSU, tHD, tEL, tES, tEH ≥ 0.75 µs tLC < 1.15µs tCE < 20 ms

CL: Normal high

Internal data

CL: Normal low

Internal data

No. 5877-11/14

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