Evaluation Kit for CMX990
EV9900A
TEST POINTS
Test Point
Ref.
Default
Measurement
Description
TP1
TP2
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
EV9900A is not configured to use this signal
Transmitter PLL VCO control line
EV9900A is not configured to use this signal
Main PLL VCO control line
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP23
TP24
TP25
TP26
Auxiliary PLL VCO control line
2.5V
5.0V
0V
2.5V regulator output
5.0V regulator output for digital baseband
Analogue ground
0V
Analogue ground
0V
Digital ground
0V
Digital ground
5.0V
3.3V
3.3V
5.0V regulator output for analogue baseband
3.3V regulator output
3.3V regulator output for VCO
EV9900A is not configured to use this signal
PA output power detector voltage
PA Temperature sensor voltage
AFC Temperature sensor voltage
5.0V regulator output for VCO
5.0V
Table 4 – Test Points
© 2007 CML Microsystems Plc
12
UM9900A/3
CMLMICRO [ CML MICROCIRCUITS ]
