AS3607 datasheet(32/71 Pages) AMSCO

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AS3606 AS3607 2v2

Data Sheet - D e t a i l e d D e s c r i p t i o n - S Y S T E M F u n c t i o n s

9.7 2-Wire-Serial Control Interface

There is an I2C slave block implemented to have access to 64 byte of setting information.

The I2C address is: Adr_Group8 - audio processors

8Ch_write

8Dh_read

9.7.1 Protocol

Figure 15. Byte Write

Table 16. 2-Wire Serial Symbol Definition

Symbol

Definition

Note

Start condition after stop

1 bit

Repeated start

1 bit

Device address for write

1000 1100b (8Ch)

Device address for read

1000 1101b (8Dh)

Word address

8 bit

Acknowledge

1 bit

No Acknowledge

1 bit

reg_data

8 bit

data (n)

8 bit

Stop condition

1 bit

WA++

Increment word address internally

during acknowledge

AS3606 AS3607 (=slave) receives data

AS3606 AS3607 (=slave) transmits data

reg_data

write register

WA++

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