XA-SK-SCR480

XA-SK-SCR480 Slice Card Hardware Guide REV A Publication Date: 2012/10/23 XMOS © 2012, All Rights Reserved. XA-SK-SCR480 Slice Card Hardware Guide 2/5 Table of Contents 1 Slice Card Overview 1.1 Pack Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Parallel RGB565 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Resistive Touch Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 3 3 2 XA-SK-GPIO Functional Pins 4 REV A 1 Slice Card Overview IN THIS CHAPTER · Pack Contents · Parallel RGB565 · Resistive Touch Controller 1.1 Pack Contents · One XA-SK-SCR480 Slice Card · One Kentec K430WQA-V4-F 480x272 Colour Resisitive Touch Screen with cable 1.2 Parallel RGB565 This slice provides power supply electronics and a 40-pin ZIF connector for the included LCD, plus a low cost resistive touch screen controller that interfaces to the LCD and to the XCore via a 2-wire interface. The touch functionality is only accesible when the Slice is placed in the TRIANGLE slot. The parallel RGB interface is driven directly from the xSOFTip LCD controller component running on the xCORE using 1 16 bit port and 4 1-bit ports. The xSOFTip LCD controller is capable of driving screens with resolutions up to 800x600 (in conjunction with the XA-SK-SDRAM Slice Card and xSOFTip SDRAM controller component). 1.3 Resistive Touch Controller An Analog Devices Touch Screen Controller ADC is provided on the Slice Card and interfaced to the xCORE via an I2C bus and an interrupt line. This can be used to provide resistive touch co-ordinate information to software applications written for this Slice. REV A 2 XA-SK-GPIO Functional Pins This table shows the port mapping for each of the Slice Card Signal IO, and the Slicekit Slot connector pin it is located on. REV A Function STAR TRIANGLE SQUARE PIN Description 1 bit 1 bit I2C_SCL I2C_SDA 1 bit PENIRQ# 1 bit LCD_DE LCD_R0 LCD_R1 LCD_R2 LCD_R3 LCD_R4 LCD_G0 LCD_G1 LCD_G2 LCD_G3 LCD_G4 LCD_G5 LCD_B0 LCD_B1 LCD_B2 LCD_B3 LCD_B4 NC NC NC NC 1C 1B 1G 1F 16A0 16A1 16A2 16A3 16A4 16A5 16A6 16A7 16A8 16A9 16A10 16A11 16A12 16A13 16A14 16A15 1A 1D 1E 1H 1K 1J 1I 1L 16B0 16B1 16B2 16B3 16B4 16B5 16B6 16B7 16B8 16B9 16B10 16B11 16B12 16B13 16B14 16B15 NC NC NC NC 1C 1B 1G 1F 16A0 16A1 16A2 16A3 16A4 16A5 16A6 16A7 16A8 16A9 16A10 16A11 16A12 16A13 16A14 16A15 B2 B4 A3 A4 B10 A8 B15 A15 B6 B7 B9 B11 A9 A11 A6 A7 B12 B13 B17 B18 A17 A18 A12 A13 I2C clock for touch controller I2C data for touch controller LCD Vsync Interrupt from touch controller LCD Hsync LCD Data Enable LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data LCD Parallel RGB Data XA-SK-SCR480 Slice Card Hardware Guide 5/5 Copyright © 2012, All Rights Reserved. Xmos Ltd. is the owner or licensee of this design, code, or Information (collectively, the “Information”) and is providing it to you “AS IS” with no warranty of any kind, express or implied and shall have no liability in relation to its use. Xmos Ltd. makes no representation that the Information, or any particular implementation thereof, is or will be free from any claims of infringement and again, shall have no liability in relation to any such claims. XMOS and the XMOS logo are registered trademarks of Xmos Ltd. in the United Kingdom and other countries, and may not be used without written permission. All other trademarks are property of their respective owners. Where those designations appear in this book, and XMOS was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals. REV A