User Guide

PAMS
Technical Documentation
NSB–1
System Module
Page 3 – 43
Original 06/98
Func-
tion
UnitMaxi-
mum
Typi-
cal
Mini-
mum
ParameterToFromSignal
name
TXQP/
TXQN
COBBA PLUSSA Same as TXIP/TXIN Differ-
ential
quad-
rature
phase
TX
base-
band
signal
for the
RF
modu-
lator
TXP MAD2 PLUSSA
Logic high ”1” 2.0 V
Trans-
mitter
p
ower
Logic low ”0” 0.8 V
power
control
enable
TXC COBBA PLUSSA
Number of bits 10 bits
Trans-
itt
DNL 0.9 LSB
mitter
p
o
w
e
r
INL 4 LSB
ower
control
Output voltage
swing
2.09 2.15 2.21 V
Minimum code out-
put level
0.12 0.15 0.18 V
Maximum code out-
put level
2.27 2.3 2.33 V