Cirrus-logic CDB42438 Manuel d'utilisateur télécharger pdf (Page 26)

CDB42438

26 DS646DB2

1111 TDMer w/Digital Loopback

1) Oscillator Y1 Masters MCLK passed

through CS8416. [REMOVE S/PDIF INPUT]

2) ADC SDOUT into DAC SDIN.

01h 00h TDM Conversion - CS8416 clocks & data to TDMer.

02h FEh SDIN Control - ADC_SDOUT input to DAC_SDIN.

03h 36h CODEC Clock Control - CODEC slave to TDMer.

04h 61h CS8406 Control - N/A

05h 38h CS8416 Control - Oscillator Y1 masters MCLK

passed through CS8416 to MCLK bus and CS8416

provides PCM subclocks to the TDMer. [S/PDIF

input must be removed]

06h EFh Bypass Control - N/A.

07h 08h Misc. Control - DSP Slave to MCLK.

08h 41h CS5341 Control - Left-justified data from CS5341.

Maximum MCLK = 25 MHz.

SW[3:0] General Description

Address Value Detail Description

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 50 51

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Cirrus-logic CDB42438 Manuel d'utilisateur Page 26