Nokia NSB-9 Service Manual page 32

NSB-9
System Module and User Interface
Aux_DAC UEM
(TxC)
RFTemp RF
Vbase RF
UPP Pin Signal
P00 COL(0)
P01 COL(1)
P02 COL(2)
P03 COL(3)
P04 COL(4)
P05 / COL(5)
GenI/O2
P10 ROW(0)
P11 ROW(1)
P12 ROW(2)
P13 ROW(3)
P14 ROW(4)
Page 18
Step settling
time
RF Voltage Min
Max
Source Imped-
ance
Resolution
UEM
o
Voltage at -20
Voltage at
o
+25 C
o
Voltage at +60
UEM Voltage
Table 10: Engine keyboard interface
Min Nom
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
0.7xVIO 1.8V
0
Nokia Corporation
CCS Technical Documentation
0.2
0.1
2.4
200
10
1,57
C
1,7
1,79
C
2.7
Max Condition
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
VIO High
0.3xVIO Low
ms
V Transmitter power
control
ohm
bits
V Temperature sensor
of RF.
V Detected voltage
from PA power
level sensing unit
Note
Keyboard matrix column
0
Keyboard matrix column
1
Keyboard matrix column
2
Keyboard matrix column
3
Keyboard matrix column
4
Keyboard matrix column
5
Keyboard matrix row 0
Keyboard matrix row 1
Keyboard matrix row 2
Keyboard matrix row 3
Keyboard matrix row 4
Issue 1 04/03