Nokia RM-362 - Analogue Signals

Signal
name
From To Para-meter Input characteristics Function
Min Typ Max Unit
GENIO4 UEMCLit
e
RF IC 1 2.78 V Audio clock
input in
UEMCLiteV3
and LittiV2
0 V
Load
resistance
kW
Output
current
4 mA
GENIO5 UEMCLit
e
RF IC 1 2.78 V RF Control *
0 V Depends of
the RF design
Load
resistance
kW
Output
current
4 mA
Analogue Signals
Table 9 AC and DC Characteristics of RF-Base band Analogue Signals
Signal
name
From To Parameter Min Typ Max Unit Function
RFCLK VCTCXO UPP Frequency 13/26 MHz System Clk from RF to
BB,
Signal
amplitude
0.2 0.8 1.32 Vpp 13/26 MHz Depending
on RF chipset
Input
Impedance
10 kW UPP minimum
recommended
amplitude is 0.3Vpp.
Input
Capacitanc
e
10 pF
Harmonic
Content
-8 dBc
Clear signal
window
(no glitch)
200 mVpp
Duty Cycle 40 60 %
RFCLKGnd VCTCXO UPP DC Level 0 V System Clock slicer Ref
GND, not separated
from pwb GND layer
RM-362; RM-363
System Module
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