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EV8680 Datasheet(PDF) 8 Page - CML Microcircuits

Part # EV8680
Description  Evaluation Kit
PDF  39 Pages
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Manufacturer  CMLMICRO [CML Microcircuits]
Direct Link  http://www.cmlmicro.com
Logo CMLMICRO - CML Microcircuits

EV8680 Datasheet(HTML) 8 Page - CML Microcircuits

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Evaluation Kit for CMX868
EV8680
© 2000 Consumer Microcircuits Limited
8
UM8680/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type
Description
J4
1
DCD
Output
Connection to PC DCD
2
TXD
Output
Connection to PC RXD
3
RXD
Input
Connection to PC TXD
4
DTR
Input
Connection to PC DTR
5
VSS
Power
Connection to PC 0V common
6
DSR
Output
Connection to PC DSR
7
RTS
Input
Connection to PC RTS
8
CTS
Output
Connection to PC CTS
9
RI
Output
Connection to PC RI
J5
1
VIN
Power
+ve power from external power supply
2
VSS
Power
0V power from external power supply
TEST POINTS
Test Point
Ref.
Default
Measurement
Description
TP1
-
Modem line signal after transformer, T1
TP2
-
CMX868 RD, pin 5
TP3
-
CMX868 RT, pin 6
TP4
0V
VSS connection
TP5
0V
VSS connection
TP6
-
CMX868 RXAFB, pin 9
TP7
0V
VSS connection
TP8
-
CMX868 RLYDRV, pin 3
TP9
0V
VSS connection
TP10
0V
VSS connection
TP11
-
CMX868 TXA, pin 15
TP12
-
CMX868 TXAN, pin 14
TP13
HI
Modem CDN
TP14
5V
VDD connection
TP15
0V
VSS connection



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