EV9900 Datasheet, PDF (10/27 Pages) CML Microcircuits – Evaluation Kit

Evaluation Kit for CMX990
EV9900
Test Loop
Ref.
TL1
TL2
TL3
TL4
TL5
TL6
TL7
TL8
TL9
TL10
TL11
TL12
TL13
TL14
TL15
TL16
TL17
TEST LOOPS
Default
Measurement
2.5V
Description
LNAON control line from CMX990
EV9900 is not configured to use this port
EV9900 is not configured to use this port
EV9900 is not configured to use this port
EV9900 is not configured to use this port
800/900MHz power amplifier control voltage
Control port chip select line (This pin is useful to trigger measurements
on command inputs to the CMX990 registers)
DAC 0 (PA Ramping)
DAC 1 (AFC)
ADC 0 Input
ADC 1 Input
Test point for differential amplifier 1 inverting input
Test point for differential amplifier 1 output
Test point for differential amplifier 2 output
Test point for differential amplifier 2 inverting input
+2.5V power supply
400MHz power amplifier control voltage (not used in default
configuration)
Table 3 – Test Loops
© 2005 CML Microsystems Plc
10
UM9900/1