ISD5216 Datasheet, PDF (32/75 Pages) Winbond – 8 to 16 minutes voice record/playback device with integrated codec

ISD5216
ISD5216 ANALOG STRUCTURE (Right Half) description
FLS0
0
1
Select input from MLS
array or sum 1 amp
SUM1
ARRAY
AMT0
0
1
Switch on or off the auto gain
circuit
Uncompressed
Compressed
FLPD
0
1
Control power to the
low pass filter
Power Up
Power Down
CKD2
0
1
Divide Master Clock
by 1 or 2
Divide by 1
Divide by 2
FLD1
0
0
1
1
FLD0
0
1
0
1
SAMPLE
RATE
8 KHz
6.4 KHz
5.3 KHz
4.0 KHz
PASS
BAND
3.7 KHz
2.9 KHz
2.5 KHz
1.8 KHz
CKDV
0
1
Divide Master Clock
by 1728 or 2560
Divide by 1728
Divide by 2560
S2M1
0
0
1
1
S2M0
0
1
0
1
SOURCE
BOTH
AUX IN ONLY
FILTO ONLY
Power Down
OSPD
0
1
Power Up Internal
Oscillator
Power up
Power Down
Configuration Register CFG0, CFG1 and CFG2. The bits described on this page are highlighted.
CIG2 CIG1 CIG0 AXG1 AXG0 AXPD INS0 OSPD AMT0 CDI1 CDI0 OPS1 OPS0
15
14
13
12
11
10
9
8
7
6
5
4
3
VLS1 VLS0 VOL2 VOL1 VOL0 S1S1 S1S0 S1M1 S1M0 S2M1 S2M0 FLS0 FLD1
15
14
13
12
11
10
9
8
7
6
5
4
3
X
X
X
CKD2 COG2 COG1 COG0 CKDV MUTE HPF0 HSR0 I2S0 LAW1
OPA1
2
FLD0
2
LAW0
OPA0
1
FLPD
1
DAPD
VLPD
0
AGPD
0
ADPD
CFG0
CFG1
CFG2
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