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UAA2080T Datasheet(Fiches technique) 13 Page - NXP Semiconductors

Numéro de pièce UAA2080T
Description  Advanced pager receiver
Télécharger  44 Pages
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo 

 13 page
background image
1996 Jan 15
13
Philips Semiconductors
Product specification
Advanced pager receiver
UAA2080
PINNING (LQFP32)
SYMBOL
PIN
DESCRIPTION
TS
1
test switch; connection to ground
for normal operation
BLI
2
battery LOW indicator output
DO
3
data output
RE
4
receiver enable input
TPI
5
IF test point; I channel
TPQ
6
IF test point; Q channel
VI1RF
7
pre-amplifier RF input 1
VI2RF
8
pre-amplifier RF input 2
n.c.
9
not connected
RRFA
10
external emitter resistor for
pre-amplifier
GND1
11
ground 1 (0 V)
VO2RF
12
pre-amplifier RF output 2
VO1RF
13
pre-amplifier RF output 1
VP
14
supply voltage
VI2MI
15
I channel mixer input 2
VI1MI
16
I channel mixer input 1
n.c.
17
not connected
VI1MQ
18
Q channel mixer input 1
VI2MQ
19
Q channel mixer input 2
GND2
20
ground 2 (0 V)
COM
21
gyrator filter resistor; common line
RGYR
22
gyrator filter resistor
n.c.
23
not connected
VO1MUL
24
frequency multiplier output 1
VO2MUL
25
frequency multiplier output 2
RMUL
26
external emitter resistor for
frequency multiplier
TDC
27
DC test point; no external
connection for normal operation
OSC
28
oscillator collector
n.c.
29
not connected
GND3
30
ground 3 (0 V)
OSB
31
oscillator base; crystal input
OSE
32
oscillator emitter
Fig.7 Pin configuration; LQFP32.
handbook, halfpage
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
TS
BLI
DO
RE
TPI
TPQ
VI1RF
VI2RF
VO1MUL
n.c.
RGYR
COM
GND2
VI2MQ
VI1MQ
n.c.
UAA2080H
MLC706




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