EV6000 Datasheet, PDF (7/18 Pages) CML Microcircuits – CML Semiconductor Products

Evaluation Kit User Manual for PIC Board
EV6000
CONNECTOR PINOUT - µC BOARD
Connector Connector
Ref.
Pin No.
Signal
Name
Signal
Type
14 to 18 inc
-
-
19, 20
VSS
Power
J3
1
DCD
Output
2
RXD
Output
3
TXD
Input
4
DTR
Input
5
VSS
Power
6
DSR
Output
7
RTS
Input
8
CTS
Output
9
-
-
Description
Not used. No connection needed.
0V power from external power supply.
PC connection (linked to DTR).
PC connection to screen.
PC connection to keyboard.
PC connection.
0V common connection to PC.
PC connection (linked to DTR).
PC 'RTS' connection.
PC 'CTS' connection.
Not used. No connection needed.
J4
1
2
VSS
VIN
Power
Power
0V power from external power supply.
+ve power from external power supply.
Test Point
Ref.
TP1
TP2
TP3
TP4
TP5
TEST POINTS - µC BOARD
Default
Measurement
Description
8 - 35V
3.3V or 5.0V
0V
0V
3.3V or 5.0V
VIN _connection.
VDD _connection.
VSS _connection.
VSS _connection.
VPP connection (13.0V in programming mode).
JUMPERS - µC BOARD
Link
Ref.
Positions
Default
Position
JP1
1-2 or 2-3
2-3
JP2_1,2
1-2
1-2
JP3
1-2
1-2
JP4 to JP7
1-2
n/f
SW1
-
o/c
Notes:
I/P = Input
Description
Sets VDD = 3.3V (1-2) or VDD = 5.0V (2-3)
Disconnect to supply external clock to JP2_1 (1).
Connects TXD to RS232 converter in normal use.
Only fitted (and JP3 removed) in Programming Mode.
Push to reset switch. (Default = o/c = not reset).
O/P = Output
BI = Bidirectional
© 1996 Consumer Microcircuits Limited
7
UM6000/3