Cirrus Logic CS42L73 - Manual (Page 105)

DS882F1 105
CS42L73
6.27 Stereo Input Path Advisory Volume (Address 22h)
Register is applicable only if ADPTPWR = 000b (Class-H power adapted to volume setting) (refer to register control
description
“Adaptive Power Adjustment” on page 85 ).
6.27.1 Stereo Input Path Advisory Volume
Defines the maximum analog input volume level used by the Class H controller to determine the appro-
priate supply for the Headphone and Line Output amplifiers.
6.28 XSP Input Advisory Volume (Address 23h)
Register is applicable only if ADPTPWR = 000b (Class-H power adapted to volume setting) (refer to register control
description
“Adaptive Power Adjustment” on page 85 .
6.28.1 XSP Input Advisory Volume
Defines the maximum analog input volume level used by the Class H controller to determine the appro-
priate supply for the Headphone and Line Output amplifiers.
7 6 5 4 3 2 1 0
STRINV7 STRINV6 STRINV5 STRINV4 STRINV3 STRINV2 STRINV1 STRINV0
STRINV[7:0] Defined Input Volume
0001 1000 Reserved
··· ···
0000 0001 Reserved
0000 0000 0 dB
1111 1111 -0.5 dB
1111 1110 -1.0 dB
··· ···
0011 0100 -102 dB
··· ···
0001 1001 -102 dB
Step Size: 0.5 dB
7 6 5 4 3 2 1 0
XSPINV7 XSPINV6 XSPINV5 XSPINV4 XSPINV3 XSPINV2 XSPINV1 XSPINV0
XSPINV[7:0] Defined Input Volume
0001 1000 Reserved
··· ···
0000 0001 Reserved
0000 0000 0 dB
1111 1111 -0.5 dB
1111 1110 -1.0 dB
··· ···
0011 0100 -102 dB
··· ···
0001 1001 -102 dB
Step Size: 0.5 dB