9. Pinning
TQM7M4022 Footprint
Top View
1
2
16
3
4
5
6
7
17
8
9
10
11
15
12
13
14
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15, 16,
17
Description
GSM850 / 900 in
GND
GND
VRAMP
VBATT
TX_EN
BS
GND
DCS / PCS in
DCS / PCS out
GND
VCC
GND
GSM850 / 900 out
GND
Function
GSM850 / GSM900 RF input
Ground
Ground
DAC Control Signal for output power setting, nominal 0.2 .. 1.7 V
Battery supply voltage, typ. 3.0 – 4.5 V, nom. 1.6A
Digital Transmit Enable Signal. When activated (TX_EN = high), all bands of the PA will be
enabled for operation.
Band Select Pin (Low -> GSM850/GSM900 mode active; High -> DCS/PCS mode active)
Ground
DCS/PCS RF input
DCS / PCS RF output
Ground
Internal Voltage
Ground
GSM850 / GSM900 RF output
Ground
Copyright © 2004 TriQuint Semiconductor Inc., All rights reserved (Rev 3.6 2004-08-13)
All specifications subject to change without notice
9
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
