Datasheet

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MC(FMT2)
(1)
MD(FMT1)
(1)
Analog
Front-End
Circuit
LRCIN
V
IN
L
Reference
V
REF
L
V
REF
R
V
IN
R
Delta-Sigma
Modulator
Delta-Sigma
Modulator
Decimation
and
High-Pass Filter
Power Supply
Reset
Serial Data
Interface
DOUT
(+)
(−)
(−)
(+)
Mode
Control
Interface
Analog
Front-End
Circuit
Decimation
and
High-Pass Filter
ADC
BCKIN
DIN
Analog
Low-Pass
Filter
V
OUT
L
Multilevel
Delta-Sigma
Modulator
Interpolation
Filter
8× Oversampling
Analog
Low-Pass
Filter
V
OUT
R
Multilevel
Delta-Sigma
Modulator
Interpolation
Filter
8× Oversampling
DAC
ML(FMT0)
(1)
RSTB
Clock/OSC Manager
CLKIOAGND2 V
CC
2 AGND1 V
CC
1 DGND V
DD
B0004-05
C
IN
NL
C
IN
PL
C
IN
NR
C
IN
PR
VCOM
XTO XTI
Loop Control
PCM3000
PCM3001
SBAS055A – OCTOBER 2000 – REVISED OCTOBER 2004
Block Diagram
16