DA9180.004
15 September, 2005
TYPICAL APPLICATION (Continued)
MAS9180AF
Note 1
C
C_EXT
=C
0
Note 4
Optional
Control
for AGC on/hold
AON
Demodulator
&
Comparator
OUT
Receiver
Output
Note 5
Ferrite
Antenna
QOP
RFIP
RFIM
X
QI
QOM
AGC Amplifier
Power Supply/Biasing
VDD
1.4 V
VSS
PDN
AGC
C
AGC
+
10
µ
F
DEC
C
DEC
47 nF
Figure 5
Note 3
Note 2
Power Down /
Fast Startup
Control
Application circuit of asymmetric input and external compensation capacitance option version
MAS9180AF.
Note 1
MAS9180AF
Note 5
RFIP
Ferrite
Antenna
RFIM
X
Note 4
Optional
Control
for AGC on/hold
QI
QOM
AON
Demodulator
&
Comparator
OUT
Receiver
Output
QOP
AGC Amplifier
Antenna
Frequency
Selection
Power Supply/Biasing
VDD
1.4 V
VSS
PDN
AGC
C
AGC
+
10
µ
F
DEC
C
DEC
47 nF
Figure 6
Note 3
Note 2
Power Down /
Fast Startup
Control
Dual band application circuit of asymmetric input and external compensation capacitance
option version MAS9180AF.
6 (15)
MAS [ MICRO ANALOG SYSTEMS ]
