Specifications

Installation and set-up
4.11.2 RGB to NTSC/PAL encoder
The RC200/203 has an Analog Devices AD725 RGB to NTSC/PAL Encoder. This receives RGB input
from the video DAC.
For more information on this device, please refer the RC200 data sheets (see page 34).
NTSC/PAL encoder pins Function RC200 FPGA pins RC203 FPGA pins
TV0 Standard pin AB14 AD16
TV1 Hsync pin AA13 AC15
TV2 Vsync pin AB13 AD15
4.11.3 TFT flat panel display
An Optrex T-51382D064J-FW-P-AA thin film transistor (TFT) flat panel display is provided as an
optional feature with the RC200/203 Expert board. It is connected directly to the FPGA.
TFT control pins Function RC200 FPGA pins RC203 FPGA pins
LCD0 Clock pin AA12 AC14
LCD1 Hsync pin W17 AA19
LCD2 Vsync pin Y17 AB19
LCD3 Data enable pin W16 AA18
The TFT has 18 data pins: RGB4 - RGB9, RGB14 - RGB19 and RGB24 - RGB29. These pins are
shared by the TFT and the DAC on the FPGA.
4.12 Audio codec
The Cirrus Logic CS4202 is an AC'97-compliant stereo audio codec, which includes surround sound
and multi-channel applications for the PC.
Audio codec pins Function RC200 FPGA pins RC203 FPGA pins
AC0 SDATA_OUT AA5 AC7
AC1 BIT_CLK AA6 AC8
AC2 SDATA_IN AB6 AD8
AC3 SYNC AA7 AC9
AC4 nRESET AB7 AD9
4.13 RS-232 serial transmission
The board has a MAXIM MAX3222CAP RS-232 transceiver. The pins on the RS-232 port are:
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