UAA2082 查看數據表（PDF） - Philips Electronics
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UAA2082 Datasheet PDF : 40 Pages
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Philips Semiconductors
Advanced pager receiver
Product specification
UAA2082
PINNING (LQFP32)
SYMBOL
TS
BLI
DO
RE
TPI
TPQ
VI1RF
VI2RF
n.c.
RRFA
GND1
VO2RF
VO1RF
VP
VI2MI
VI1MI
n.c.
VI1MQ
VI2MQ
GND2
COM
RGYR
n.c.
VO1MUL
VO2MUL
RMUL
SENSE
OSC
n.c.
GND3
OSB
OSE
PIN
DESCRIPTION
1 test switch; connection to ground
for normal operation
2 battery LOW indicator output
3 data output
4 receiver enable input
5 IF test point; I channel
6 IF test point; Q channel
7 pre-amplifier RF input 1
8 pre-amplifier RF input 2
9 not connected
10 external emitter resistor for
pre-amplifier
11 ground 1 (0 V)
12 pre-amplifier RF output 2
13 pre-amplifier RF output 1
14 supply voltage
15 I channel mixer input 2
16 I channel mixer input 1
17 not connected
18 Q channel mixer input 1
19 Q channel mixer input 2
20 ground 2 (0 V)
21 gyrator filter resistor; common line
22 gyrator filter resistor
23 not connected
24 frequency multiplier output 1
25 frequency multiplier output 2
26 external emitter resistor for
frequency multiplier
27 battery LOW detector sense input
28 oscillator collector
29 not connected
30 ground 3 (0 V)
31 oscillator base; crystal input
32 oscillator emitter
handbook, halfpage
TS 1
BLI 2
DO 3
RE 4
TPI 5
TPQ 6
VI1RF 7
VI2RF 8
UAA2082H
24 VO1MUL
23 n.c.
22 RGYR
21 COM
20 GND2
19 VI2MQ
18 VI1MQ
17 n.c.
MLC228
Fig.7 Pin configuration; LQFP32.
1996 Jan 15
13
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