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零件编号
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CXA3329ER 查看數據表(PDF) - Sony Semiconductor
零件编号
产品描述 (功能)
生产厂家
CXA3329ER
Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones
Sony Semiconductor
CXA3329ER Datasheet PDF : 14 Pages
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CXA3329ER
Pin Description
Pin
No.
Symbol
Typical pin
voltage [V]
1 AGCV
CC
1
2.85
2 AGCGND1
0
Equivalent circuit
MODV
CC
Description
Positive power supply.
Ground.
3, 4 I, IX
5, 6 Q, QX
35
1.425
46
150
2k
150
I, Q inputs.
Applies a bias voltage from the
external source.
7 Local SW
—
30k
7
MODGND
PV
CC
Frequency division value selection.
High: 1/4 frequency division
Low: 1/2 frequency division
Open: Low
8, 9 NC
—
10 Local IN
10
—
50
PGND
No connection.
PV
CC
2k
0.5k
Local input.
2k
11 GND4
12 NC
13 PGND
14 PV
CC
15 MODGND
16 MODV
CC
0
—
0
2.85
0
2.85
GND4
PGND
–
3
–
Ground.
No connection.
Ground.
Positive power supply.
Ground.
Positive power supply.
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