WM8994ECSSLASHR datasheet(294/363 Pages) CIRRUS

294 / 363 page

WM8994

294

Rev 4.6

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R784 (0310h)

AIF2 Control

(1)

AIF2ADCL_SRC

AIF2 Left Digital Audio interface source

0 = Left ADC data is output on left channel

1 = Right ADC data is output on left channel

AIF2ADCR_SR

AIF2 Right Digital Audio interface source

0 = Left ADC data is output on right channel

1 = Right ADC data is output on right channel

AIF2ADC_TDM

AIF2 transmit (ADC) TDM Enable

0 = Normal ADCDAT2 operation

1 = TDM enabled on ADCDAT2

AIF2ADC_TDM_

CHAN

AIF2 transmit (ADC) TDM Slot Select

0 = Slot 0

1 = Slot 1

AIF2_BCLK_INV

BCLK2 Invert

0 = BCLK2 not inverted

1 = BCLK2 inverted

Note that AIF2_BCLK_INV selects the BCLK2 polarity in

Master mode and in Slave mode.

AIF2_LRCLK_IN

Right, left and I2S modes

– LRCLK2 polarity

0 = normal LRCLK2 polarity

1 = invert LRCLK2 polarity

Note that AIF2_LRCLK_INV selects the LRCLK2 polarity in

Master mode and in Slave mode.

DSP Mode

– mode A/B select

0 = MSB is available on 2nd BCLK2 rising edge after

LRCLK2 rising edge (mode A)

1 = MSB is available on 1st BCLK2 rising edge after

LRCLK2 rising edge (mode B)

6:5

AIF2_WL [1:0]

AIF2 Digital Audio Interface Word Length

00 = 16 bits

01 = 20 bits

10 = 24 bits

11 = 32 bits

Note - 8-

bit modes can be selected using the “Companding”

control bits.

4:3

AIF2_FMT [1:0]

AIF2 Digital Audio Interface Format

00 = Right justified

01 = Left justified

10 = I2S Format

11 = DSP Mode

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R785 (0311h)

AIF2 Control

(2)

AIF2DACL_SRC

AIF2 Left Receive Data Source Select

0 = Left DAC receives left interface data

1 = Left DAC receives right interface data

AIF2DACR_SR

AIF2 Right Receive Data Source Select

0 = Right DAC receives left interface data

1 = Right DAC receives right interface data

AIF2DAC_TDM

AIF2 receive (DAC) TDM Enable

0 = Normal DACDAT2 operation

WM8994ECS/R датащи(PDF) 294 Page - Cirrus Logic

WM8994ECS/R датащи(HTML) 294 Page - Cirrus Logic

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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL