Parallel Cable Iii - Xilinx MultiLINX Series Hardware User's Manual

Hardware User Guide
NOTE: Ground of Circuit Board, Power Supply and MultiLINX Cable must be tied together.

Parallel Cable III

1-8
MultiLINX Connectors
4 3
CS0 (CS) D0
CS1 D1
CS2 D2
CLK2-IN D3
CLK2-OUT D4
WS D5
RS (RDWR) D6
D7
RDY/BUSY
Circuit Board
VCC
Figure 1-3 Optional External Power for the MultiLINX Cable
When using an external power supply, make sure that the ground of
the supply, the MultiLINX Cable and the circuit board are all tied
together. An advantage of the external DC power supply is that no
power is taken away from the circuit board and the MultiLINX Cable
can remain powered up and does not get powered down when the
circuit board power is off.
The Parallel Cable III is a cable assembly which contains a buffer to
protect your PC's parallel port and a set of headers to connect to your
target system.
The cable can be used with a single CPLD or FPGA device, or several
devices connected in a daisy chain.
RT PWR
RD (TDO)
GND
TRIG
CCLK
TDI DONE (D / P)
TCK DIN
TMS PROG
CLK1-IN INIT
CLK1-OUT RST
2 1
XILINX device
VCC
External DC Power
Supply
Xilinx Development System
X8928