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WM1811A Datasheet(PDF) 268 Page - Wolfson Microelectronics plc

Part # WM1811A
Description  Multi-Channel Audio Hub CODEC for Smartphones
PDF  328 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM1811A Datasheet(HTML) 268 Page - Wolfson Microelectronics plc

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WM1811A
Production Data
w
PD, November 2013, Rev 4.1
268
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R774 (0306h)
AIF1DAC
Data
1
AIF1DACL_DAT_I
NV
0
AIF1 Left Receive Data Invert
0 = Not inverted
1 = Inverted
0
AIF1DACR_DAT_
INV
0
AIF1 Right Receive Data Invert
0 = Not inverted
1 = Inverted
Register 0306h AIF1DAC Data
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R775 (0307h)
AIF1ADC
Data
1
AIF1ADCL_DAT_I
NV
0
AIF1 Left Transmit Data Invert
0 = Not inverted
1 = Inverted
0
AIF1ADCR_DAT_
INV
0
AIF1 Right Transmit Data Invert
0 = Not inverted
1 = Inverted
Register 0307h AIF1ADC Data
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R784 (0310h)
AIF2 Control
(1)
15
AIF2ADCL_SRC
0
AIF2 Left Digital Audio interface source
0 = Left ADC data is output on left channel
1 = Right ADC data is output on left channel
14
AIF2ADCR_SRC
1
AIF2 Right Digital Audio interface source
0 = Left ADC data is output on right channel
1 = Right ADC data is output on right channel
13
AIF2ADC_TDM
0
AIF2 transmit (ADC) TDM Enable
0 = Normal ADCDAT2 operation
1 = TDM enabled on ADCDAT2
12
AIF2ADC_TDM_
CHAN
0
AIF2 transmit (ADC) TDM Slot Select
0 = Slot 0
1 = Slot 1
8
AIF2_BCLK_INV
0
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.
6:5
AIF2_WL [1:0]
10
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]
10
AIF2 Digital Audio Interface Format
00 = Right justified
01 = Left justified
10 = I2S Format
11 = DSP Mode
Register 0310h AIF2 Control (1)



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