User manual

RC200/203 Manual
www.celoxica.com Page 34
Pin JTAG Function
1 TMS
2 -
3 TDI
4 TDO
5 -
6 TCK
7 VCC (+3.3V)
8 GND
9 VCC (+3.3V)
Some of the RC200/203 devices are connected into a JTAG chain. The chain is as follows:
The order of the devices in the JTAG chain is: CPLD (0), FPGA (1), Video Decoder chip
(2). The instruction register (IR) length for these devices is 5, 5, 3 respectively.
4.21 Camera and camera socket
The RC200/203 camera connector takes a standard Composite PAL or NTSC video signal
(1v pp) terminated into 75 Ohms.
A 3-pin connector is used so that power can be supplied to the camera (+12v, 50mA).
Looking at the connector on the board:
• Pin 1, on the right, is ground
• Pin 2, on the left, is the power
• Pin 3, in the middle, is the video input
The camera supplied with the RC200/203 Professional and Expert boards is a 330 Line
CCD camera.