STA321 datasheet(128/157 Pages) STMICROELECTRONICS

128 / 157 page

STA321

128/157

Doc ID 15351 Rev 3

AUIFSHARE

Address:

0xB6

Type:

Reset:

0x00

Description:

SRCINSEL

Address:

0xB7

Type:

Reset:

0x28

Description:

Reserved

SHARE_BILR

[7:2] Reserved

[1:0] SHARE_BILR

00: no clock sharing

01: SAI_in1, SAI_in2 share the clocks: BICLKI1 and LRCLKI1 (others are not used)

SAI1: can be master/slave (see config)

SAI2: always slave

10: SAI_in1, SAI_in2, SAI_out share the clocks: BICLKI1 and LRCLKI1 (others arenot used)

SAI_out: can be master/slave (see config)

SAI1 and SAI2: always slave

11: no clock sharing

SRC1_INSEL

SRC2_INSEL

MUTE_SRCU

Reserved

[7:6] SRC1_INSEL

Sample rate converter IN channels 0 and 1:

00: serial audio interface IN 1

01: ADC

1x: serial audio interface IN 2

[5:4] SRC2_INSEL

Sample rate converter IN channels 2 and 3:

00: serial audio interface IN 1

01: ADC

1x: serial audio interface IN 2

[3] MUTE_SRCU0:

1: The device will be put in mute if the SRC is not locked at the 96 kHz sample frequency

[2:0] Reserved

STA321 数据表(PDF) 128 Page - STMicroelectronics

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