Nokia NPL-4 Series Manual page 21

Nokia Customer Care
Table 6: AC and DC Characteristics of DCT4 RF-Baseband Digital Signals
Signal From
name
TXP UPP
(RFGenOut3
)
TXA UPP
RFBusEna1 UPP
X
RFBusData UPP
RFBusClk UPP
RESET UPP
(GENIO06)
Copyright © 2005 Nokia Corporation. All rights reserved.
Issue 2 05/05
To Parameter
Min
HELGO85 "1"
"0"
Load
Resistance
Load
Capacitanc
e
Timing
Accuracy
HELGO85 "1"
"0"
Load
Resistance
Load
Capacitanc
e
Timing
Accuracy
HELGO85 "1"
"0"
Current
Load
resistance
Load
capacitance
HELGO85 "1"
"0"
Load
resistance
Load
capacitance
Data
frequency
HELGO85 "1"
"0"
Load
resistance
Load
capacitance
Data
frequency
HELGO85 "1"
"0"
Load
capacitance
Load
resistance
Timing
accuracy
System Module and User Interface
Input Characteristics
Typ Max
1.38 1.88 V
0 0.4 V
10 220 kΩ
20 pF
¼
1.38 1.88 V
0 0.4 V
10 220 kΩ
20 pF
¼
1.38 1.88 V
0 0.4 V
50 µA
10 220 kΩ
20 pF
1.38 1.88 V
0 0.4 V
10 220 kΩ
20 pF
10 MHz
1.38 1.88 V
0 0.4 V
10 220 kΩ
20 pF
10 MHz
1.38 1.85 V
0 0.4 V
20 pF
10 220 kΩ
¼
NPL-4/5/
Function
Unit
Power
amplifier
enable
Symbol
Power
control loop
enable
symbol
RFbus
enable
RFbus
data;
read/write
RFBus clock
Reset to
HELGO85
symbol
Page 21