UAA3220 PHILIPS [NXP Semiconductors], UAA3220 Datasheet - Page 20

• Manufacturer Part Number: UAA3220
• Description: Frequency Shift Keying FSK/Amplitude Shift Keying ASK receiver
• Manufacturer: PHILIPS [NXP Semiconductors]

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50
input
RF
L10
R40
C10
L40
MIXER
C40
24
MGND
C12
1
OGND
C11
C41
MIXIN
23
X20
PMA
OSCILLATOR
2
OSE
C42
FA
22
UAA3220TS
3
OSB
V CC
X40
V CCI
21
4
V CC
Fig.10 Application diagram (ASK reception).
LIN
20
R41
R20
2/ 3
C70
C20
V CC
5
OSC
AMPLIFIER
LIMITER
C43
C44
C22
L41
R51
C21
19
LFB
MULTIPLIER
6
TEM
R50
C33
3
L50
7
TN
C50
RSSI
18
RSSI
C51
L51
8
TP
power-down
17
CPC
C30
BIAS
9
PWD
16
CPB
C32
DEMODULATOR
10
DEMO1
CPA
15
C31
11
DEMO2
DATA SLICER
SWITCH
AM/FM
data output
12
GND
14
DATA
MGM748
CGND
13