MAS9178 MAS, MAS9178 Datasheet - Page 4

• Manufacturer Part Number: MAS9178
• Description: Stand-alone am Receiver ic
• Manufacturer: MAS

TYPICAL APPLICATION
Antenna
Figure 1
Antenna
Figure 2
Ferrite
Ferrite
Application circuit of internal compensation capacitance version MAS9178A1.
Application circuit of external compensation capacitance version MAS9178A5.
RFM
RFM
RFP
RFP
1.4 V
1.4 V
VDD
VDD
Power Supply/Biasing
Power Supply/Biasing
QOP
QOP
AGC Amplifier
AGC Amplifier
Note 1
Note 1
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VSS
VSS
Power Down /
Power Down /
Fast Startup
Fast Startup
PDN
PDN
C
QI
QI
Control
Control
Note 3
Note 3
C_EXT
=C
QOM
QOM
0
C
10 F
C
10 F
AGC
AGC
AGC
AGC
for AGC on/hold
Note 2
for AGC on/hold
Demodulator
Demodulator
Note 2
Comparator
Comparator
Optional
+
Optional
+
Control
Control
Note 4
Note 4
&
&
DEC
DEC
AON
AON
C
47 nF
C
47 nF
OUT
OUT
DEC
DEC
Receiver
Receiver
Output
Output
22 Apr, 2003
DA9178.000
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