EV8380 Datasheet, PDF (26/29 Pages) CML Microcircuits – Family Radio Processor

Evaluation Kit for CMX838 Family Radio Processor
26
EV8380 User Manual
Connector
Ref.
P2
P3
P4
P5
SM1
SM2
SM3
Connector
Pin No.
3
4
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
2
1
2
1
2
CONNECTOR PINOUT
Signal Name Signal Type
Description
GND
V- IN
AOUT
AGND
BOUT
AGND
AIN
AGND
BIN
AGND
RXOUT
AGND
NC
NC
TXMOD1
SVSS
TXMOD2
SVSS
RXIN
AGND
AUX
AGND
MIC IN
AGND
NC
MIC OUT
CP OUT
SVSS
RFIN-
SVSS
REF IN
SVSS
Ground
Power
Output
Ground
Output
Ground
Input
Ground
Input
Ground
Output
Ground
NC
NC
Output
Ground
Output
Ground
Input
Ground
Bi-directional
Ground
Input
Ground
NC
Output
Output
Ground
Input
Ground
Input
Ground
Analog signal ground
-ve power from external supply (not used)
External signal processing path ‘A’ output
Analog signal ground
External signal processing path ‘B’ output
Analog signal ground
External signal processing path ‘A’ input
Analog signal ground
External signal processing path ‘B’ input
Analog signal ground
Processed receive audio output
Analog signal ground
No connection
No connection
Transmit modulation output 1
Analog signal ground
Transmit modulation output 2
Analog signal ground
Receive input for audio & subaudio signals
Analog signal ground
Auxiliary signal input/output
Analog signal ground
Auxiliary microphone input
Analog signal ground
NC
Microphone amplifier output
Charge pump output current
Synthesizer RF positive input
Reference oscillator input
Table 5: Connector List
Test Point
Ref.
TP1
TP2
TP3
Description
CMX838 Auxiliary input/output
CMX838 Vbias
CMX838 Microphone amplifier output
Table 6: Test Points
¤2001 MX-COM, Inc.
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Doc. # 20480230.001
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