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ISD5008
Publication Release Date: Oct 31 2008
- 16 -
Revision 1.2
FIGURE 7: ISD5008 CORE (LEFT HALF)
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 0
AIG 1
AIG 0
AIPD
AXG 1
AXG 0 AXPD
IN S 0
AO S2
AO S1 AO S0
A O PD O PS1 O PS0
O PA1
O PA0
VL PD
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 1
VL S1
VL S0
VO L 2 VO L 1
VO L 0
S1 S1
S1 S0
S1 M 1
S1 M 0
S 2 M 1
S 2 M 0
F L S 0
F L D 1
F L D 0 F L P D
A G P D
Σ
FI LT O
AN A I N
AR R A Y
IN P U T
S O URCE
MU X
1 (IN S 0 )
SU M 1
MU X
S U M1 S U MMI N G
AM P
2
S1 S 0
S1 S 1
(
)
S1 M 0
S1 M 1
(
)
2
AU X I N
AG C A M P
IN P
SU M 1
S1 S1 S1 S0
0
1
0
1
A NA IN
AR RAY
FILTO
N/C
S O U RCE
0
1
0
1
S1 M 1 S1 M 0
BO T H
SU M 1 M U X O N L Y
IN P O N L Y
PD
S O UR CE
IN S 0
S o u r c e
0
1
AG C A M P
AUX IN
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 0
AIG 1
AIG 0
AIPD
AXG 1
AXG 0 AXPD
IN S 0
AO S2
AO S1 AO S0
A O PD O PS1 O PS0
O PA1
O PA0
VL PD
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 1
VL S1
VL S0
VO L 2 VO L 1
VO L 0
S1 S1
S1 S0
S1 M 1
S1 M 0
S 2 M 1
S 2 M 0
F L S 0
F L D 1
F L D 0 F L P D
A G P D
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 0
AIG 1
AIG 0
AIPD
AXG 1
AXG 0 AXPD
IN S 0
AO S2
AO S1 AO S0
A O PD O PS1 O PS0
O PA1
O PA0
VL PD
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 0
AIG 1
AIG 0
AIPD
AXG 1
AXG 0 AXPD
IN S 0
AO S2
AO S1 AO S0
A O PD O PS1 O PS0
O PA1
O PA0
VL PD
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 1
VL S1
VL S0
VO L 2 VO L 1
VO L 0
S1 S1
S1 S0
S1 M 1
S1 M 0
S 2 M 1
S 2 M 0
F L S 0
F L D 1
F L D 0 F L P D
A G P D
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
CF G 1
VL S1
VL S0
VO L 2 VO L 1
VO L 0
S1 S1
S1 S0
S1 M 1
S1 M 0
S 2 M 1
S 2 M 0
F L S 0
F L D 1
F L D 0 F L P D
A G P D
Σ
FI LT O
AN A I N
AR R A Y
IN P U T
S O URCE
MU X
1 (IN S 0 )
SU M 1
MU X
S U M1 S U MMI N G
AM P
2
S1 S 0
S1 S 1
(
)
S1 M 0
S1 M 1
(
)
2
AU X I N
AG C A M P
IN P
SU M 1
Σ
FI LT O
AN A I N
AR R A Y
IN P U T
S O URCE
MU X
1 (IN S 0 )
SU M 1
MU X
S U M1 S U MMI N G
AM P
2
S1 S 0
S1 S 1
(
)
S1 M 0
S1 M 1
(
)
2
AU X I N
AG C A M P
IN P
SU M 1
S1 S1 S1 S0
0
1
0
1
A NA IN
AR RAY
FILTO
N/C
S O U RCE
S1 S1 S1 S0
0
1
0
1
A NA IN
AR RAY
FILTO
N/C
S O U RCE
0
1
0
1
S1 M 1 S1 M 0
BO T H
SU M 1 M U X O N L Y
IN P O N L Y
PD
S O UR CE
0
1
0
1
S1 M 1 S1 M 0
BO T H
SU M 1 M U X O N L Y
IN P O N L Y
PD
S O UR CE
S1 M 1 S1 M 0
BO T H
SU M 1 M U X O N L Y
IN P O N L Y
PD
S O UR CE
IN S 0
S o u r c e
0
1
AG C A M P
AUX IN
IN S 0
S o u r c e
0
1
AG C A M P
AUX IN
FIGURE 8: ISD5008 CORE (RIGHT HALF)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
CFG1
VLS1 VLS0 VOL2 VOL1 VOL0 S1S1 S1S0 S1M1 S1M0 S2M1 S2M0 FLS0 FLD1 FLD0 FLPD AGPD
XCLK
Σ
Multilevel
Storage
Array
Internal
Clock
Low pass
Filter
1(FLS0)
SUM2 SUMMING
AMP
1(FLPD)
2
2 S2M0
S2M1
(
)
FLD0
FLD1
(
)
FILTER
MUX
ARRAY
ANA IN
SUM 2
ANA IN
FILTO
SUM1
ARRAY
0
1
0
1
S2M1 S2M0
BOTH
ANA IN ONLY
FILTO ONLY
PD
SOURCE
0
1
0
1
FLD1 FLD0
8 KHz
6.4 KHz
5.3 KHz
4 KHz
Sample Rate
FLPD
0
1
Power Up
Power Down
FLS0
SOURCE
0
1
SUM1
ARRAY
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
CFG1
VLS1 VLS0 VOL2 VOL1 VOL0 S1S1 S1S0 S1M1 S1M0 S2M1 S2M0 FLS0 FLD1 FLD0 FLPD AGPD
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
CFG1
VLS1 VLS0 VOL2 VOL1 VOL0 S1S1 S1S0 S1M1 S1M0 S2M1 S2M0 FLS0 FLD1 FLD0 FLPD AGPD
XCLK
Σ
Multilevel
Storage
Array
Internal
Clock
Low pass
Filter
1(FLS0)
SUM2 SUMMING
AMP
1(FLPD)
2
2 S2M0
S2M1
(
)
FLD0
FLD1
(
)
FILTER
MUX
ARRAY
ANA IN
SUM 2
ANA IN
FILTO
SUM1
ARRAY
XCLK
Σ
Multilevel
Storage
Array
Internal
Clock
Internal
Clock
Low pass
Filter
1(FLS0)
SUM2 SUMMING
AMP
1(FLPD)
2
2 S2M0
S2M1
(
)
FLD0
FLD1
(
)
FILTER
MUX
ARRAY
ANA IN
SUM 2
ANA IN
FILTO
SUM1
ARRAY
0
1
0
1
S2M1 S2M0
BOTH
ANA IN ONLY
FILTO ONLY
PD
SOURCE
0
1
0
1
S2M1 S2M0
BOTH
ANA IN ONLY
FILTO ONLY
PD
SOURCE
0
1
0
1
FLD1 FLD0
8 KHz
6.4 KHz
5.3 KHz
4 KHz
Sample Rate
0
1
0
1
FLD1 FLD0
8 KHz
6.4 KHz
5.3 KHz
4 KHz
Sample Rate
FLPD
0
1
Power Up
Power Down
FLPD
0
1
Power Up
Power Down
FLS0
SOURCE
0
1
SUM1
ARRAY
FLS0
SOURCE
0
1
SUM1
ARRAY