CS4244 Datasheet, PDF (54/63 Pages) Cirrus Logic – 4 In/4 Out Audio CODEC with PCM and TDM Interfaces

6.13 Volume Mode (Address 16h)
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6
MUTE DELAY[1:0]
5
4
3
MIN DELAY[2:0]
CS4244
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1
0
MAX DELAY[2:0]
6.13.1 Mute Delay
Sets the delay between the volume steps during muting and unmuting of a signal when attenuation mode
is set to soft ramp. Each step of the ramp is equal to ^6.02/₆₄ dB ~= 0.094 dB. Settings are given as “x”
times the base period.
MUTE DELAY
00
01
10
11
Delay is:
1x
4x
16x
64x
6.13.2 Minimum Delay
Sets the minimum delay before each volume transition. Settings are given in “x” times the base period.
See Section 4.6.5 Volume Control for more details regarding the operation of the volume control.
MIN DELAY
000
001
010
011
100
101
110
111
Minimum Delay is:
1x
2x
4x
8x
16x
32x
64x
128x
6.13.3 Maximum Delay
Sets the maximum delay before the volume transition. Settings are given in “x” times the base period. See
Section 4.6.5 Volume Control for more details regarding the operation of the volume control.
MAX DELAY
000
001
010
011
100
101
110
111
Maximum Delay is:
1x
2x
4x
8x
16x
32x
64x
128x
DS900F2
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