SSM3582ACPZ-R7 datasheet(44/58 Pages) AD

44 / 58 page

SSM3582A

Data Sheet

Rev. A | Page 44 of 58

Address: 0x09, Reset: 0x11, Name: SAI_CTRL1

Serial Interface Mode Select.

1: TDM m odes .

0: Stereo m odes .

BCLK Polarity Control.

1: Us e falling edge to capture SDATA.

0: Us e ris ing edge to capture SDATA.

Serial Data Form at.

1: Left jus tified form at.

S (delay by 1) form at.

TDM Slot Width Select.

100: 64 bits .

11: 48 bits .

10: 32 bits .

1: 24 bits .

0: 16 bits .

FSYNC Mode.

TDM: fram e s tart on ris ing edge.

Stereo: high FSYNC is left channel;

TDM: fram e s tart on falling edge.

Stereo: low FSYNC is left channel;

[7] RESERVED

[0] SAI_MODE (R/W)

[6] BCLK_POL (R/W)

[1] SDATA_FMT (R/W)

[5:3] TDM_BCLKS (R/W)

[2] FSYNC_MODE (R/W)

Table 33. Bit Descriptions for SAI_CTRL1

Bits

Bit Name

Settings

Description

Reset

Access

RESERVED

Reserved.

0x0

BCLK_POL

BCLK Polarity Control.

0x0

R/W

Use rising edge to capture SDATA.

Use falling edge to capture SDATA.

[5:3]

TDM_BCLKS

TDM Slot Width Select.

0x2

R/W

16 bits.

24 bits.

32 bits.

48 bits.

100

64 bits.

FSYNC_MODE

FSYNC Mode.

0x0

R/W

Stereo: low FSYNC is left channel; TDM: frame start on falling edge.

Stereo: high FSYNC is left channel; TDM: frame start on rising edge.

SDATA_FMT

Serial Data Format.

0x0

R/W

I2S (delay by 1) format.

Left justified format.

SAI_MODE

Serial Interface Mode Select.

0x1

R/W

Stereo modes.

TDM modes.

SSM3582ACPZ-R7 数据表(PDF) 44 Page - Analog Devices

SSM3582ACPZ-R7 数据表(HTML) 44 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

数据表下载