Evaluation Kit for CMX602B
EV6021
1.4
Signal Lists
CONNECTOR PINOUT - EVALUATION BOARD
Connector Connector
Signal
Name
Signal
Type
Description
Ref.
Pin No.
J1
1, 2
3
-
A
B
-
-
Not Used. No connection needed.
Bidirectional 'phone line (A = TIP).
Bidirectional 'phone line (B = RING).
Not Used. No connection needed.
BI
BI
-
4
5, 6
J2
1, 2
3
-
-
Not Used. No connection needed.
B
BI
Bidirectional external 'phone socket
(B = RING).
4
A
-
BI
-
Bidirectional external 'phone socket
(A = TIP).
5, 6
Not Used. No connection needed.
J3
1
2
3
4
Input
Output
Output
Input
Microphone +ve.
Speaker drive.
Speaker drive.
Microphone -ve.
J4
J5
1
VSS
speech
Power
Input
) Jack socket for mutable input
) from external speech source.
tip/pin2
1
2
V
IN
Power
Power
+ve power from external power supply.
0V power from external power supply.
V
SS
J6
1
2
3
4
5
6
7
8
9
DCD
RXD
TXD
DTR
Output
Output
Input
Input
Power
Output
Input
Output
-
PC connection (linked to DTR).
PC data output.
PC data input.
PC connection.
V
SS
0V common connection to PC.
PC connection (linked to DTR).
PC ‘RTS’ connection.
DSR
RTS
CTS
-
PC ‘CTS’ connection.
Not used. No connection needed.
2000 Consumer Microcircuits Limited
6
UM6021/4