isd5216 Winbond Electronics Corp America, isd5216 Datasheet - Page 31

• Manufacturer Part Number: isd5216
• Description: 8 To 16 Minutes Voice Record/playback Device With Integrated Codec
• Manufacturer: Winbond Electronics Corp America

INSO
Configuration Register CFG0, CFG1 and CFG2. The bits described on this page are highlighted
VLS1
CIG2
15
15
X
0
1
AGC AMP
AGC AMP
7.7. ISD5216 ANALOG STRUCTURE (LEFT HALF) description
AUX IN
AUX IN
CIG1
VLS0
Select
send the AUX input or
the microphone signal
to the summing amp
AGC AMP
AUX IN AMP
14
14
X
(INS0)
(INS0)
VOL2
CIG0
whether
13
13
1
1
X
DAC OU T
DAC OU T
AXG1
CKD2
VOL1
12
12
ARRAY
ARRAY
to
FILTO
FILTO
(
(
COG2
AXG0
VOL0
S1S0
S1S0
S1S1
S1S1
11
11
INP
INP
2
2
SUM1 MUX
SUM1 MUX
)
)
COG1
AXPD
S1S1
(
(
10
10
INP
INP
S1M0
S1M0
S1M1
S1M1
S1S1
0
0
1
1
)
)
COG0
S1S0
INS0
9
9
2
2
S1S0
6
6
Summing
Summing
0
1
0
1
SUM1
SUM1
OSPD
AMP
AMP
CKDV
S1M1
8
8
S1M1
Select whether to send the
FILTO
playback signal or the output
of the CODEC DAC to the
summing amp. Set to OFF to
disable the signal
DAC OUT (DAO)
ARRAY
FILTO
OFF
0
0
1
1
SUM1
SUM1
- 31 -
MUTE
AMT0
S1M0
7
7
S1M0
signal,
0
1
0
1
S2M1
HPF0
CDI1
6
6
This summing amp allows the signal
from the input mux or sum 1 mux to
be selected or added together. Set the
amp to OFF to switch off completely
BOTH
SUM1 MUX ONLY
INP Only
POWER DOWN
the
S2M0
HSR0
CDI0
MLS
Publication Release Date: Jan. 31, 2006
5
5
OPS1
FLS0
I2S0
4
4
.
OPS0
LAW1
FLD1
3
3
LAW0
OPA1
FLD0
2
2
ISD5216
DAPD
OPA0
FLPD
Revision B.4
1
1
AGPD
ADPD
VLPD
0
0
CFG0
CFG1
CFG2