ISD5008 Datasheet, PDF (13/47 Pages) List of Unclassifed Manufacturers – SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS

ISD5008 Product
Figure 8: ISD5008 Core (Right Half)
FILTER
MUX
SUM1
ARRAY
FILTO
LOW PASS
FILTER
SUM2 SUMMING
AMP
Σ
SUM2
FLS0
0
1
Source
SUM1
ARRAY
FLPD
0
Power Up
1
Power Down
11
(FLS0) (FLPD)
ANA IN AMP
XCLK
INTERNAL
CLOCK
2 (S2M1,S2M0)
MULTILEVEL
STORAGE
ARRAY
S2M1
0
0
1
1
S2M0
0
1
0
1
SOURCE
BOTH
ANA IN ONLY
FILTO ONLY
Power Down
FLD1 FLD0 SAMPLE RATE FILTER PASS BAND
0 0 8 kHz
3.4 kHz
0 1 6.4 kHz
2.7 kHz
1 0 5.3 kHz
2.3 kHz
1 1 4 kHz
1.7 kHz
2
(FLD1,FLD0)
ARRAY
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
VLS1 VLS0 VOL2 VOL1 VOL0 S1S1 S1S0 S1M1 S1M0 S2M1 S2M0 FLS0 FLD1 FLD0 FLPD AGPD _CFG1
10
Voice Solutions in Silicon^™