AWT6332
APPLICATION INFORMATION
Power Modes
To ensure proper performance, refer to all related
Application Notes on the ANADIGICS web site:
http://www.anadigics.com
The power amplifier may be placed in either a Low
Power mode or a High Power mode by applying the
appropriate logic level (see Operating Ranges table)
to the VMODE voltage. The Power Control table lists
the recommended modes of operation for various
applications.
Shutdown Mode
The power amplifier may be placed in a shutdown
mode by applying a logic low levels (see Operating
Ranges table) to both the VEN and VMODE voltages.
Table 5: Power Control
P
OUT
POWER
APPLICATION
CDMA - Switch Bypass
Shutdown
LEVELS
MODE
V
EN
V
MODE
-*
-*
All
-
Low
+2.4 V
0 V
Low
0 V
+2.4 V
CDMA - PA
High
+2.4 V +2.4 V
0 V 0 V
Shutdown
Shutdown
*Dependent upon typical output power of Transceiver and phone board design.
Figure 3: Application Circuit
Data Sheet - Rev 2.1
5
09/2008
ANADIGICS [ ANADIGICS, INC ]
