LP3939 Datasheet, PDF (5/7 Pages) National Semiconductor (TI) – Power Amplifier Driver For Dual Band CDMA Handsets

LP3939 Block Diagram
Truth Tables
TABLE 1. PA Enables
INPUTS
EN_CELL
EN_PCS
CELL_ON
0
0
0
1
0
1
0
1
0
1
1
Note: Measured with a 10 kΩ pull down resistor on CELL_ON and PCS_ON.
OUTPUTS
PCS_ON
0
0
1
Not Valid
20083104
PA_ON
0
1
1
5
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