CS42526_05 Datasheet, PDF (48/93 Pages) Cirrus Logic – 114 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver

CS42526
6.4 Functional Mode (address 03h)
7
6
5
CODEC_FM1 CODEC_FM0 SAI_FM1
4
3
2
1
0
SAI_FM0 ADC_SP SEL1 ADC_SP SEL0 DAC_DEM RCVR_DEM
6.4.1 CODEC FUNCTIONAL MODE (CODEC_FMX)
Default = 00
00 - Single-Speed Mode (4 to 50 kHz sample rates)
01 - Double-Speed Mode (50 to 100 kHz sample rates)
10 - Quad-Speed Mode (100 to 192 kHz sample rates)
11 - Reserved
Function:
Selects the required range of sample rates for all converters clocked from the Codec serial port
(CODEC_SP). Bits must be set to the corresponding sample rate range when the CODEC_SP is in Master
or Slave Mode.
6.4.2
SERIAL AUDIO INTERFACE FUNCTIONAL MODE (SAI_FMX)
Default = 00
00 - Single-Speed Mode (4 to 50 kHz sample rates)
01 - Double-Speed Mode (50 to 100 kHz sample rates)
10 - Quad-Speed Mode (100 to 192 kHz sample rates)
11 - Reserved
Function:
Selects the required range of sample rates for the Serial Audio Interface port (SAI_SP). These bits
must be set to the corresponding sample rate range when the SAI_SP is in Master or Slave Mode.
6.4.3 ADC SERIAL PORT SELECT (ADC_SP SELX)
Default = 00
00 - Serial data on CX_SDOUT pin, clocked from the CODEC_SP. S/PDIF data on SAI_SDOUT pin.
01 - Serial data on CX_SDOUT pin, clocked from the SAI_SP. S/PDIF data on SAI_SDOUT pin.
10 - Serial data on SAI_SDOUT pin, clocked from the SAI_SP. No S/PDIF data available.
11 - Reserved
Function:
Selects the desired clocks and routing for the ADC serial output.
48
DS585F1