Datasheet

698
32142D–06/2013
ATUC64/128/256L3/4U
• DATAFORMAT: Data Word Format
• SWRST: Software Reset
Writing a zero to this bit does not have any effect.
Writing a one to this bit will reset the ABDACB as if a hardware reset was done.
• MONO: Mono Mode
0: Mono mode is disabled.
1: Mono mode is enabled.
• CMOC: Common Mode Offset Control
0: Common mode adjustment is disabled.
1: Common mode adjustment is enabled.
• ALTUPR: Alternative Upsampling Ratio
0: Alternative upsampling is disabled.
1: Alternative upsampling is enabled.
• SWAP: Swap Channels
0: Channel swap is disabled.
1: Channel swap is enabled.
• EN: Enable
0: The ABDACB is disabled.
1: The ABDACB is enabled.
Table 28-4. Data Word Format
DATAFORMAT Word length Comment
0 32 bits
1 24 bits
2 20 bits
3 18 bits
4 16 bits
5 16 bits compact stereo Channel 1 sample in bits 31 through 16, channel 0 sample in bits 15 through 0 in SDR0
6 8 bits
7 8 bits compact stereo Channel 1 sample in bits 15 through 8, channel 0 sample in bits 7through 0 in SDR0