WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 93

• Manufacturer Part Number: WM8900LGEFK/RV
• Description: Audio CODECs Ultra Low Power Hi-Fi CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8900LGEFK/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
w
R3 (03h)
Power Management 3
R4 (04h)
Audio Interface 1
REGISTER ADDRESS
15
14
13
12
BIT
0
8
7
6
5
3
2
1
0
8
7
ADCR_ENA
OUT1_FB_ENA
CP_ENA
OUT2L_ENA
OUT2R_ENA
MIXOUTL_ENA
MIXOUTR_ENA
DACL_ENA
DACR_ENA
AIFADCL_SRC
AIFADCR_SRC
AIFADC_TDM
AIFADC_TDM_CHAN
AIF_BCLK_INV
AIF_LRCLK_INV
LABEL
DEFAULT
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Enable ADC right channel:
0 = ADC disabled
1 = ADC enabled
Common mode feedback for Lineout1
0: Disable common mode feedback
1: Enable common mode feedback
Charge Pump Enable
0 = Disable charge pump
1 = Enable charge pump
Must be enabled when the headphone
output is used.
Left channel LINEOUT2 enable
0 = LINEOUT_2L disabled
1 = LINEOUT_2L enabled
Right channel LINEOUT2 enable
0 = LINEOUT_2R disabled
1 = LINEOUT_2R enabled
Left output mixer enable
0 = Mixer disabled
1 = Mixer enabled
Right output mixer enable
0 = Mixer disabled
1 = Mixer enabled
Left DAC Enable
0 = DAC disabled
1 = DAC enabled
Right DAC Enable
0 = DAC disabled
1 = DAC enabled
Left Digital Audio channel source
0 = Left ADC data is output on left channel
1 = Right ADC data is output on left
channel
Right Digital Audio channel source
0 = Left ADC data is output on right channel
1 = Right ADC data is output on right
channel
ADC TDM Enable
0 = Normal ADCDAT operation
1 = TDM enabled on ADCDAT
ADCDAT TDM Channel Select
0 = ADCDAT outputs data on slot 0
1 = ADCDAT output data on slot 1
BCLK Invert
0 = BCLK not inverted
1 = BCLK inverted
Right, left and I
0 = normal LRCLK polarity
1 = invert LRCLK polarity
DSP Mode – mode A/B select
0 = MSB is available on 2nd BCLK rising
edge after LRC rising edge (mode A)
1 = MSB is available on 1st BCLK rising
edge after LRC rising edge (mode B)
DESCRIPTION
2
S modes – LRCLK polarity
PD, August 2008, Rev 4.0
WM8900
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