EV9900 Datasheet, PDF (26/27 Pages) CML Microcircuits – Evaluation Kit

Evaluation Kit for CMX990
EV9900
7.1.3 Operating Characteristics
Details in this section represent design target values and are not currently guaranteed.
For the following conditions unless otherwise specified:
Evaluation Device Xtal Frequency = 19.2MHz, Bit Rate = 8k bits/sec,
V_IN - V_SS = 7.2V, V_PA - V_SS = 3.5V, Tamb = +25°C.
DC Parameters (Excluding PA Supply)
I_DD (CMX990 powersaved)
I_DD (Tx)
I_DD (Rx CMX990 internal mixer; LNA enabled)
AC Parameters
Tx Output
Tx output impedance
TX output power
Notes
1
1
1
Min.
Typ.
135
200
260
50
30
Max.
Units
mA
mA
mA
Ω
dBm
Rx Input
Rx input impedance
Rx Sensitivity
2
Maximum Input Level without damage
50
-117
Ω
dBm
0
dBm
Xtal/Clock Input
Reference Clock Frequency
Reference Clock Level
19.2
3
1
MHz
Vp-p
µC Interface
See CMX990 Datasheet
Notes:
1. PCB current consumption, not current consumption of the CMX990.
2. 1% BER
3. Typically clipped sine wave
7.1.3 Operating Characteristics - Timing Diagrams
Please refer to CMX990 Datasheet for details.
© 2005 CML Microsystems Plc
26
UM9900/1