Sharp GX30 Service Manual - Page 145

IC802 VHIPF08141B-1LPF08141B: PA MODULE, Pin No., Terminal name, Input/Output, Description of terminal

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IC802 VHIPF08141B-1L(PF08141B): PA MODULE Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Terminal name Pin_GSM850/900 Vband Vdd IC GND GND Vdd1 Pout_GSM850/900 GND GND GND GND PoutDCS1800/1900 Vdd2 GND GND Vtxb Vramp Pin_DCS1800/1900 GND GND GND GND GND GND GND GND GND GND GND Input/Output Input Input Input - - Input Output - - - - Output Input - - Input Input Input 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 Vramp Vtxb 17 16 Vdd2 13 Pin_DCS/PCS 18 12 Pout_DCS/PCS control circuit Pin_GSM 1 7 Pout_GSM 23 VBAND Vdd IC 6 Vdd1 GX30 6 - 25

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