Rainbow Electronics ISD5100 - Manual (Page 30)

ISD5100 – SERIES
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7.4.3. ISD5100 Series Aanalog Structure (right half) Description
SU M1
SU M2
Σ
2 (S2 M1,S2 M0 )
FI LTER
MU X
SU M2 SUM MING
AM P
AR RAY
2
FILTO
L OW PASS
FIL TER
IN TERN AL
CL OCK
MUL TI LEV EL
STO RAGE
ARR AY
1
(FLS0)
1
(FLPD)
AR RAY
ANA IN AM P
X CLK
(FLD 1,FL D0)
15 1 4 13 1 2 11 1 0 9 8 7 6 5 4 3 2 1 0
V LS1 VLS0 VOL2 V OL 1 VOL0 S1S1 S1S0 S1 M1 S1M0 S2M1 S2 M0 FL S0 FL D1 FL D0 FLP D AGPD CFG1
FLS0 SOURCE
0 SUM1
1 ARRAY
FLPD CONDITION
0 Power Up
1 Power Down
S2M1 S2M0 SOURCE
0 0 BOTH
0 1 ANA IN ONLY
1 0 FILTO ONLY
1 1 Power Down
FLD1 FLD0 SAMPLE
RATE
FILTER
BANDWIDTH
0 0 8 KHz 3.6 KHz
0 1 6.4 KHz 2.9 KHz
1 0 5.3 KHz 2.4 KHz
1 1 4.0 KHz 1.8 KHz
FILTER
MUX
FILTO