UAA3522HL データシートの表示（PDF） - Philips Electronics
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UAA3522HL Datasheet PDF : 28 Pages
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1805 to1880 MHz
BALUN
×
90°
PHASE
SHIFTER
0°
×
PHASE
SHIFTER
90°
+
ADDER
UAA2077XM
SAW
925 to 960 MHz
BALUN
46, 47
8, 9
×
PHASE 90°
SHIFTER
×
4, 5 I
41,
90°
0°
42
PHASE
SHIFTER
+
ADDER
×
IF VCO
400 MHz
2, 3 Q
B
0°
A
×
90°
S
DIVIDER &
÷2 PHASE
13,
14
E
B
A
SHIFTER
IF VCO
N
XTAL
D
UAA3522HL
PROGRAMMABLE
&
DCS RF
RX VCO
1510 to 1680
MHz
RX / TX
SWITCH
880 to 915 MHz
GSM BAND
30, 31
GSM RF
RX VCO
1080 to 1160
MHz
PROGRAMMABLE
DIVIDER
26 CHARGE
PUMP
RF PHASE/
FREQUENCY
DETECTOR
38, 39
×
GSM TX RF VCO
880 to 915 MHz
PHASE
DETECTOR
35
CHARGE
DIVIDER
÷5
DIVIDER
IF PHASE/
FREQUENCY
DETECTOR
DIVIDER
÷13
ADDER
0°
×
+
90°
×
A
U
D
CHARGE 16
I
PUMP
O
I
N
23
T
E
REF OSC. R
13 MHz
F
A
C
4, 5 I
E
2, 3 Q
PUMP
1710 to 1785 MHz POWER
44, 45
DCS BAND
AMPLIFIER
DCS TX RF VCO
1710 to 1785 MHz
FCA004
Fig.1 Block diagram.
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