TAS5086 datasheet(17/33 Pages) TI

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SERIAL CONTROL INTERFACE REGISTER SUMMARY

TAS5086

SLES131 – FEBRUARY 2005

2C SERIAL CONTROL INTERFACE (continued)

The TAS5086 has two groups of I2C commands. One set is designed to be commands that are designed

specifically to be operated while audio is streaming that has built in mechanisms to prevent noise, clicks, and

pops. The other set does not have this built in protection.

Commands that are designed to be adjusted while audio is streaming

•

Master Volume

•

Master Mute

•

Individual Channel Volume

•

Individual Channel Mute

Command that the system executes without additional processing to prevent noise, clicks, or pops (in a

number of cases this does not produce an audible click and pop)

•

Serial Data Interface Format

•

De-emphasis

•

Sample Rate Conversion

•

Input Multiplexer

•

Output Multiplexer

•

Biquads

•

Down Mix

•

Channel Delay

•

Enable/Disable Automatic MCLK and Data Rate Frequency Detection

•

Manual or Automatic MCLK and Data Rate Setting

•

Enable/Disable DC Blocking

•

Hard/Soft Unmute from Clock Error

SUB-ADDRESS

NO. OF

CONTENTS

INITIALIZATION VALUE

(0xSS)

BYTES

A u indicates unused bits

0x00

Clock Control Register