AN18208A Ver la hoja de datos (PDF) - Panasonic Corporation

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AN18208A

Tuner IC for home-audio stereo set

Panasonic Corporation 

AN18208A

„ Technical Data (continued)

y I2C-bus interface (continued)

4. DATA format

1) Write mode

1.1) Slave address : 1011 0110 (B6H)

1.2) Format

x Data update mode

S Slave address

WA

Sub address

START

condition

Ack

Write

Mode : 0

x Auto-increment mode

S Slave address W A

Sub address

A

Data byte

AP

STOP

condition

A Data 1 A Data 2 A

Data n

AP

START

condition

Ack

Write

Mode : 0

STOP

condition

2) Read mode

2.1) Subaddress : None

2.2) Slave address : 1011 0111 (B7H)

2.3) Format

S Slave address R A

Data byte

AP

START

condition

Ack

Read

Mode : 1

STOP

condition

Ex.) In case data is read from Address 01h after data is written to Address 01h.

x Write S Slave address 0 A Sub address 01h A

Data byte

AP

x Read S Slave address 1 A

Data byte

AP

SDC00079AEB

17

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