參數(shù)資料
型號(hào)： 935074280518
廠商： NXP SEMICONDUCTORS
元件分類： 尋呼電路
英文描述： TELECOM, PAGING RECEIVER, PQFP32
封裝： 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT-358-1, LQFP-32
文件頁(yè)數(shù)： 7/43頁(yè)
文件大?。?/td> 525K
代理商： 935074280518
1996 Jan 15
15
Philips Semiconductors
Product specication
Advanced pager receiver
UAA2082
Table 4
Bonding pad centre locations (dimensions in
m)
Note
1. All x/y co-ordinates are referenced to the centre of pad 4 (VI2RF); see Fig.8.
SYMBOL
PAD
DESCRIPTION
x
y
TPI
1
IF test point; I channel
32
1296
TPQ
2
IF test point; Q channel
32
1000
VI1RF
3
pre-amplier RF input 1
32
360
VI2RF
4
pre-amplier RF input 2; note 1
0
RRFA
5
external emitter resistor for pre-amplier
472
0
GND1
6
ground 1 (0 V)
1160
0
VO2RF
7
pre-amplier RF output 2
1 688
0
VO1RF
8
pre-amplier RF output 1
2 232
0
VP
9
supply voltage
2 760
0
VI2MI
10
I channel mixer input 2
3 608
0
VI1MI
11
I channel mixer input 1
4 216
0
VI1MQ
12
Q channel mixer input 1
4 216
360
VI2MQ
13
Q channel mixer input 2
4 216
960
GND2
14
ground 2 (0 V)
4 216
1360
COM
15
gyrator lter resistor; common line
4 216
2024
RGYR
16
gyrator lter resistor
4216
2496
VO1MUL
17
frequency multiplier output 1
4216
3136
VO2MUL
18
frequency multiplier output 2
4176
3456
RMUL
19
external emitter resistor for frequency multiplier
3668
3458
SENSE
20
battery LOW detector sense input
2952
3456
OSC
21
oscillator collector
2312
3456
GND3
22
ground 3 (0 V)
1832
3456
OSB
23
oscillator base; crystal input
1328
3456
OSE
24
oscillator emitter
432
3456
TS
25
test switch; connection to ground for normal operation
32
3456
BLI
26
battery LOW indicator output
32
3136
DO
27
data output
32
2512
RE
28
receiver enable input
32
2152
lower left corner of chip (typical values)
278
186
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