
DA9178.001
10 Dec, 2003
TYPICAL APPLICATION
Note 1
Note 4
Optional
Control
for AGC on/hold
Ferrite
Antenna
RFP
RFM
QOP
QI QOM
AGC Amplifier
AON
Demodulator
&
OUT
Comparator
Receiver
Output
Figure 1
Ferrite
Antenna
Power Supply/Biasing
VDD VSS PDN
AGC DEC
1.4 V
CAGC +
10 µF
CDEC
47 nF
Note 3
Note 2
Power Down /
Fast Startup
Control
Application circuit of internal compensation capacitance version MAS9178A1.
Note 1 CC_EXT=C0
Note 4
Optional
Control
for AGC on/hold
RFP
RFM
QOP
QI QOM
AGC Amplifier
AON
Demodulator
&
OUT
Comparator
Receiver
Output
Figure 2
Power Supply/Biasing
VDD VSS PDN
1.4 V
AGC DEC
CAGC +
10 µF
CDEC
47 nF
Note 3
Note 2
Power Down /
Fast Startup
Control
Application circuit of external compensation capacitance version MAS9178A5.
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