CS4341 Datasheet, PDF (14/36 Pages) Cirrus Logic – 24-Bit, 96 kHz Stereo DAC with Volume Control

CS4341
3.3 Volume and Mixing Control (address 02h)
7
A=B
0
6
5
4
3
2
1
0
Soft
Zero Cross
ATAPI4
ATAPI3
ATAPI2
ATAPI1
ATAPI0
1
0
0
1
0
0
1
A = B (Channel A Volume = Channel B Volume)
Default = ‘0’.
0 - AOUTA volume is determined by register 03h and AOUTB volume is determined by register
04h.
1 - AOUTA and AOUTB volumes are determined by register 03h and register 04h is ignored.
Soft & Zero Cross (Soft control and zero cross detection control)
Default = ‘10’.
Soft
Zero Cross Mode
0
0
Changes take effect immediately
0
1
Changes take effect on zero crossings
1
0
Changes take effect with a soft ramp (default)
1
1
Changes take effect in 1/8 dB steps on each zero crossing
ATAPI 0-4 (Channel mixing and muting)
(refer to Table 9)
Default = ‘01001’, (Stereo)
AOUTA = Left Channel
AOUTB = Right Channel
3.4 Channel A Volume Control (address 03h)
3.5 Channel B Volume Control (address 04h)
7
MUTE
0
6
VOL6
0
5
VOL5
0
4
VOL4
0
3
VOL3
0
2
VOL2
0
1
VOL1
0
0
VOL0
0
MUTE
Volume
Default = ‘0’
0 - Disabled
1 - Enabled
Default = ‘0’
(Refer to Table 11)
14
DS298PP2