ꢁWt6223ꢃ
CEXT2
VCC_WCDMA
1
2
22
21
20
19
18
17
WCDMA_IN
VMODE
WCDMA_OUT
GND
3
VEN
DCS/PCS_IN
BS
DCS/PCS_OUT
4
5
GND
GND
6
GND
TX_EN
VBATT
16
15
7
CEXT3
8
GND
CEXT1
14
13
12
9
VRAMP
GND
GSM850/900_IN
GSM850/900_OUT
10
11
VCC_GSM
Figure 2: Pinouꢄ (X - ray top view)
table 1: Pin Deꢅcripꢄion
PIN
NꢁMꢀ
WCDMA_IN
DꢀsCꢃIPtION
PIN
NꢁMꢀ
DꢀsCꢃIPtION
1
2
3
4
WCDMA RF Input
12 GSM850/900_OUT GSM850/900 RF Output
WCDMA Mode Control
Voltage
V
MODE
13
14
15
GND
GND
Ground
Ground
V
EN
WCDMA Shutdown
Bypass for Power Control
Regulator
DCS/PCS_IN
DCS/PCS RF Input
C
EXT3
5
6
7
BS
Band Select Logic Input
TX Enable Logic Input
Battery Supply
16
17
18
GND
GND
Ground
Ground
T
X
_EN
V
BATT
DCS/PCS_OUT DCS/PCS RF Output
Bypass for Internal
Voltage Regulator
8
9
C
EXT1
19
GND
Ground
Analog signal used to
control the GSM output
power
V
RAMP
20
21
22
WCDMA_OUT
WCDMA RF Output
10 GSM850/900_IN GSM850/900 RF Input
CC test point for GSM
V
CC_WCDMA
WCDMA Supply Voltage
Bypass for WCDMA VCC1
V
11
V
CC_GSM
secton. Do not connect.
Do not ground.
C
EXT2
Data Sheet - Rev 2.0
2
11/2008
ANADIGICS [ ANADIGICS, INC ]
