Sharp TQ-GX30E Service Manual page 145

IC802 VHIPF08141B-1L(PF08141B): PA MODULE
Pin No. Terminal name
1 Pin_GSM850/900
2 Vband
3 Vdd IC
4 GND
5 GND
6 Vdd1
7 Pout_GSM850/900
8 GND
9 GND
10 GND
11 GND
12 PoutDCS1800/1900
13 Vdd2
14 GND
15 GND
16 Vtxb
17 Vramp
18 Pin_DCS1800/1900
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
26 GND
27 GND
28 GND
29 GND
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Input/Output
Input
Input
Input
–
–
Input
Output
–
–
–
–
Output
Input
–
–
Input
Input
Input
–
–
–
–
–
–
–
–
–
–
–
Vramp
Pin_DCS/PCS 18
1
Pin_GSM
VBAND
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CONFIDENTIAL
Description of terminal
Input power from TXVCO (GSM850/900)
Band select voltage
Input,Power supply
Ground
Ground
Power supply
Output power (GSM850/900)
Ground
Ground
Ground
Ground
Output power (DCS/PCS)
Power supply
Ground
Ground
Txon Voltage
Power control voltage
Input power from TXVCO (DCS/PCS)
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Vtxb Vdd2
17 16
13
control
circuit
2 3
6
Vdd IC Vdd1
6 – 25
Pout_DCS/PCS
12
Pout_GSM
7
GX30