Installation Guide

19
Transmit Power Configuration (TPC)
The transmitter configuration is controlled by the 32-bit Transmit Power
Configuration (TPC) register. For bit settings, refer to Figure 10. The default setting
for this register is 0x00000840.
Figure 10–TPC Bit Configuration
Reserved
1617181920212223
D16
Bit Name Setting/Function
D17
D18
D19
Tx DAC Pwr
D0
Bit Name Function
D7
01234567
Tx DAC power setting
for the current antenna.
Bits 0-7.
89101112131415
D8
Bit Name Function
D15
Tx DAC Pwr
Tx DAC power setting
for the current antenna.
Bits 8-15.
Frequency control
0 = ETSI
1 = FCC
Disable Tx drift
compensation
Enable ETSI
frequency hopping
Suppress Antenna
check (see following
Caution statement)
D20
D21
Reserved
2425262728293031
Bit Name Setting/Function
D24
D29
D31
Suppress RXD check
Warning message
(see Caution stmnt)
RW
RW
X
X
RW
RW
0 = Enable Tx drift comp.
1 = Disable
0 = Disable
1 = Enable ETSI freq hop
0 = Do not suppress
1 = Suppress ant check
0 = Do not suppress
1 = Suppress RXD check
XX
XX
XX
XX
XX
Reserved
Reserved
D22
D23
Listen before Talk
Hop Sequence
0 = Random
1 = Sequential
0 = Disable
1 = Enable LBT
D30
Suppress RXD Check
fault LED and msg
0 = Do not suppress
1 = Suppress
XX