ISD5116 Datasheet, PDF (24/57 Pages) Winbond – Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability

4.4 VOLUME CONTROL DESCRIPTION
ANA IN AMP
VOL
MUX
SUM2
SUM1
INP
2
(V LS1,V LS 0)
VOLUME
VO L
CONTROL
3
1 (VLPD)
( VOL2,VOL1,VOL0)
VLPD
0
1
CONDITION
Power Up
Power Down
VLS1
0
0
1
1
VLS0
0
1
0
1
SOURCE
ANA IN AMP
SUM2
SUM1
INP
VOL2
0
0
0
0
1
1
1
1
VOL1
0
0
1
1
0
0
1
1
VOL0
0
1
0
1
0
1
0
1
ATTENUATION
0 dB
4 dB
8 dB
12 dB
16 dB
20 dB
24 dB
28 dB
AIG1 _{AIG0 AIP D AXG1 AXG0 AX PD INS0 AOS2 AOS1 AOS0 AOPD OPS1 OPS0 OPA1 OPA0 VLPD CFG0}
1 5 14 1 3 12 1 1 10 9
8
7
6
5
4
3
2
1
0
VLS1 _{VLS0 VOL2 VOL1} VOL0 _{S1 S1 S1S0 S1M1 S1 M0 S2M1 S2M0 FLS0 FLD1 FLD0 FLPD AGPD CFG1}
4.5 SPEAKER AND AUX OUT DESCRIPTION
OUTPUT
MUX
VOL
Car Kit
AUX OUT (1 Vp-p Max)
ANA IN AMP
FILTO
SUM2
2
( OPS1,OPS0)
SP+
SP–
2
( OPA1, OPA0)
Sp eaker
OPS1
0
0
1
1
OPS0
0
1
0
1
SOURCE
VOL
ANA IN
FILTO
SUM2
OPA1
0
0
1
1
OPA0 SPKR DRIVE
0 Power Down
1 3.6 V_P-P @ 150 Ω
0 23.5 mWatt @ 8 Ω
1 Power Down
AUX OUT
Power Down
Power Down
Power Down
1 V_P-P Max @ 5 KΩ
1 5 14 1 3 12 1 1 10 9
8
7
6
5
4
3
21
0
AIG1 AIG0 AIP D AXG1 AXG0 AXPD INS0 AOS2 AOS1 AOS0 AOPD OPS1 OPS0 OPA1 OPA0 VLPD _CFG0
October 2000
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