CS4362A_08 Datasheet, PDF (41/50 Pages) Cirrus Logic – 114 dB, 192 kHz 6-Channel D/A Converter

6.7.2
CS4362A
Volume Control (XX_VOL)
Default = 0 (No attenuation)
Function:
The Digital Volume Control registers allow independent control of the signal levels in 1 dB increments
from 0 to -127 dB. Volume settings are decoded as shown in Table 8. The volume changes are imple-
mented as dictated by the Soft and Zero Cross bits. All volume settings less than -127 dB are equivalent
to enabling the MUTE bit.
Binary Code
0000000
0010100
0101000
0111100
1011010
Decimal Value
0
20
40
60
90
Volume Setting
0 dB
-20 dB
-40 dB
-60 dB
-90 dB
Table 8. Example Digital Volume Settings
6.8 Chip Revision (Address 12h)
7
PART4
0
6
PART3
1
5
PART2
0
4
PART1
1
3
PART0
0
2
REV2
-
1
REV1
-
0
REV0
-
6.8.1 Part Number ID (PART) [Read Only]
01010 - CS4362A
6.8.2
Revision ID (REV) [Read Only]
000 - Revision A
001 - Revision B
Function:
This read-only register can be used to identify the model and revision number of the device.
DS617F1
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