STW5095 datasheet(46/69 Pages) STMICROELECTRONICS

部件名	STW5095

功能描述	Low Power Asynchronous Stereo Audio Codec with Integrated Power Amplifiers

PDF	69 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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46 / 69 page

6 Audio Interfaces

STw5095

46/69

Figure 9.

Audio interfaces formats: DSP, SPI and PCM

DA_SYNC/

n-1

MSB

LSB

AD_SYNC

n-1

MSB

LSB

n-1

MSB

LSB

n-1

MSB

LSB

n-bit word Left data

DSP format delayed and non-delayed (default AD_CK/DA_CK polarity, ADHIZ=0)

SPI format (slave only) (default AD_CK/DA_CK polarity, ADHIZ=1 - Stereo or Mono)

n-bit word Left data

n-bit word Right data

n-1

MSB

LSB

MSB

n-bit word Left/Mono data

n-bit word Right/Mono data

PCM format (default AD_CK/DA_CK polarity, ADHIZ=1)

n-1

MSB

LSB

MSB

n-bit word Left/Mono data

n-bit word Right/Mono data

n-1

MSB

LSB

n-bit word Mono data

n-1

MSB

LSB

n-bit word Mono data

High impedance

MSB

High impedance

SYNCP=0

SYNCP=1

{

DA_DATA

AD_DATA

DA_CK/

AD_CK

DA_SYNC/

AD_SYNC

DA_DATA

AD_DATA

DA_CK/

AD_CK

DA_SYNC/

AD_SYNC

SYNCP=0

SYNCP=1

{

DA_DATA

AD_DATA

DA_CK/

AD_CK

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