wm8953 Wolfson Microelectronics plc, wm8953 Datasheet - Page 39

• Manufacturer Part Number: wm8953
• Description: Low Power Stereo Adc With Pll And Tdm Interface Low Power Stereo Adc With Pll And Tdm Interface
• Manufacturer: Wolfson Microelectronics plc

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Production Data
DIGITAL AUDIO PATHS
The ADC data can be routed in different ways to the digital audio interface. Data from either of the
two ADCs can be routed to either the left or the right channel of the digital audio interface.
Independent functions enable either of the audio channels to be digitally inverted if required. See
"Digital Audio Interface" for more information on the audio interface.
Figure 20 shows the digital audio paths available in the WM8953 digital core.
Figure 20 Digital Audio Paths
ADCR_ENA
ADCL_ENA
DIGITAL CORE
en
en
ADC
ADC
ADC_HPF_CUT
[1:0]
OR HI-FI)
OR HI-FI)
FILTER
(VOICE
FILTER
(VOICE
PASS
PASS
HIGH
HIGH
en
en
ADCR_DATINV
ADCL_DATINV
AIFADCR_SRC
AIFADCL_SRC
ADC_HPF_ENA
ADCL_VOL
[7:0]
ADCR_VOL
[7:0]
DIGITAL AUDIO
A-law and u-law support
INTERFACE
TDM Support
PD, January 2009, Rev 4.0
WM8953
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