ISD5100 – SERIES
7.4.4. Volume Control Description
VOL
MUX
AN A IN AMP
SUM2
SUM1
INP
VOLUME
CONTROL
VOL
VLPD
0
1
CONDITION
Power Up
Power Down
2
3
1 (VLPD)
(VLS1,VLS0)
(VOL2,VOL1,VOL0)
VLS1 VLS0 SOURCE
VOL2
VOL1
VOL
0
ATTENUATION
0
0
1
1
0
1
0
1
ANA IN AMP
SUM2
SUM1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0 dB
4 dB
8 dB
12 dB
16 dB
20 dB
24 dB
28 dB
INP
AIG1
AIG0 AIP D AXG1 AXG0 AXPD INS0 AOS2 AOS1 AOS0 AOPD OPS1 OPS0 OPA1 OPA0 VLPD
CFG0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
VLS1
VOL0
V LS0 VOL2 VOL1
S1S1 S1S0 S1M1 S1M0 S2M1 S2M0 FLS0 FLD1 FLD0 FLPD AGPD CFG1
Publication Release Date: October, 2003
- 31 -
Revision 0.2