MOD-VGA

MOD-VGA and MOD-VGA-32 USER’S MANUAL Document revision B, June 2016 Designed by OLIMEX Ltd, 2012 All boards produced by Olimex LTD are ROHS compliant OLIMEX© 2016 MOD-VGA user's manual DISCLAIMER © 2016 Olimex Ltd. Olimex®, logo and combinations thereof, are registered trademarks of Olimex Ltd. Other product names may be trademarks of others and the rights belong to their respective owners. The information in this document is provided in connection with Olimex products. No license, express or implied or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Olimex products. The Hardware project is released under the Creative Commons Attribution-Share Alike 3.0 United States License. You may reproduce it for both your own personal use, and for commertial use. You will have to provide a link to the original creator of the project http://www.olimex.com on any documentation or website. You may also modify the files, but you must then release them as well under the same terms. Credit can be attributed through a link to the creator website: http://www.olimex.com The software is released under GPL. It is possible that the pictures in this manual differ from the latest revision of the board. The product described in this document is subject to continuous development and improvements. All particulars of the product and its use contained in this document are given by OLIMEX in good faith. However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded. This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product. This evaluation board/kit is intended for use for engineering development, demonstration, or evaluation purposes only and is not considered by OLIMEX to be a finished end-product fit for general consumer use. Persons handling the product must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. Olimex currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive. Olimex assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. THERE IS NO WARRANTY FOR THE DESIGN MATERIALS AND THE COMPONENTS USED TO CREATE MOD-VGA. THEY ARE CONSIDERED SUITABLE ONLY FOR MOD-VGA. Page 2 of 23 OLIMEX© 2016 MOD-VGA user's manual Table of Contents DISCLAIMER............................................................................................................. 2 CHAPTER 1: OVERVIEW........................................................................................5 1. Introduction to the chapter.......................................................................................................5 1.1 Features.....................................................................................................................................5 1.2 Target market and purpose of the board...............................................................................6 1.3 Organization.............................................................................................................................6 CHAPTER 2: SETTING UP THE MOD-VGA BOARD.........................................7 2. Introduction to the chapter.......................................................................................................7 2.1 Electrostatic warning...............................................................................................................7 2.3 Requirements........................................................................................................................... 7 2.4 Powering the board..................................................................................................................8 2.5 Running an example using Olimex OLIMEXINO-328........................................................8 CHAPTER 3: MOD-VGA BOARD DESCRIPTION.............................................. 9 3. Introduction to the chapter.......................................................................................................9 3.1 Layout (top view).....................................................................................................................9 3.2 Layout (bottom view).............................................................................................................10 CHAPTER 4: The XILINX SPARTAN-3 XC3S200 FPGA................................... 11 4. Introduction to the chapter..................................................................................................... 11 4.1 The XILINX SPARTAN-3 XC3S200 FPGA........................................................................ 11 CHAPTER 6: CONNECTORS, HARDWARE, PINOUTS...................................13 6. Introduction to the chapter.....................................................................................................13 6.1 FPGA programming options.................................................................................................13 6.1.1 SPI_PGM pinholes..............................................................................................................13 6.1.2 JTAG pinholes.....................................................................................................................14 6.2 UEXT connector.....................................................................................................................14 6.3 Audio connector..................................................................................................................... 15 6.4 VGA video connector.............................................................................................................15 6.5 Arduino shield connector...................................................................................................... 16 6.6 Keyboard connector.............................................................................................................. 17 6.7 Jumper description................................................................................................................17 6.7.1 5V/3V....................................................................................................................................17 6.7.2 SJ1........................................................................................................................................17 CHAPTER 8: SCHEMATICS..................................................................................18 8. Introduction to the chapter.....................................................................................................18 8.1 Eagle schematic......................................................................................................................18 8.2 Physical dimensions...............................................................................................................20 CHAPTER 9: REVISION HISTORY AND SUPPORT........................................ 21 9. Introduction to the chapter.....................................................................................................21 Page 3 of 23 OLIMEX© 2016 MOD-VGA user's manual 9.1 Document revision................................................................................................................. 21 9.2 Board revision........................................................................................................................ 21 9.3 Useful web links and purchase codes...................................................................................22 9.4 Product support..................................................................................................................... 23 Page 4 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 1: OVERVIEW 1. Introduction to the chapter Thank you for choosing the MOD-VGA video shield from Olimex! This document provides a user’s guide for the Olimex MOD-VGA. As an overview, this chapter gives the scope of this document and lists the board’s features. The document’s organization is then detailed. The MOD-VGA development board enables code development of applications running on the FPGA from the SPARTAN-3A family, manufactured by XLINIX. MOD-VGA is an open-source, open-hardware project and all documentation is available to the customer. It is tested and working with OLIMEX AVR boards. 1.1 Features MOD-VGA is a game adapter for the Arduino – or anything else with an SPI interface – built as a single shield that stacks up on top of the Arduino and has plugs for a VGA monitor and stereo speakers. The board is based on the open-source, open-hardware GAMEDUINO project by excamera. For more information on the original project please visit http://excamera.com/sphinx/gameduino/. Video output is 400x300 pixels in 512 colors all color processed internally at 15-bit precision compatible with any standard VGA monitor (800x600 @ 72Hz) background graphics • 512x512 pixel character background • 256 characters, each with independent 4 color palette • pixel-smooth X-Y wraparound scroll • foreground graphics • each sprite is 16x16 pixels with per-pixel transparency • each sprite can use 256, 16 or 4 colors • four-way rotate and flip • 96 sprites per scan-line, 1536 texels per line • pixel-perfect sprite collision detection  Audio output is a stereo 12-bit frequency synthesizer • 64 independent voices 10-8000 Hz • per-voice sine wave or white noise • sample playback channel  • • • Page 5 of 23 OLIMEX© 2016 MOD-VGA user's manual 1.2 Target market and purpose of the board The board follows the Arduino shield connector platform and can be mounted directly on 3.3V Arduino boards. Note that if your Arduno board doesn't have 3.3V operating mode you would need level shifter. The board comes with examples and libraries compatible with Arduino IDE (after importing the library and the examples provided on our web-site in Arduino). The board is tested and working with our OLIMEXINO-328: https://www.olimex.com/Products/Duino/AVR/OLIMEXINO-328/open-source-hardware. The board has hardware compatibility with any 3.3V Arduino-like board and also Maple boards, Duinomite boards, and basically every board that follows the Arduino shield connector platform and can operate at 3.3V. However, the software support for all boards except for the Arduino-compatible AVR ones is not still implemented and might require extended software knowledge to be implemented. Customers have full access to the technical documentation of the board. The software is released under General Purpose License and the board is considered open-hardware. 1.3 Organization Each section in this document covers a separate topic, organized as follow: – Chapter 1 is an overview of the board usage and features – – Chapter 2 provides a guide for quickly setting up the board and software notes Chapter 3 contains the general board diagram and layout – Chapter 4 describes the component that is the heart of the board: the XILINX Spartan-3A FPGA Chapter 5 is an explanation of the control circuitry associated with the microcontroller to reset. Also shows the clocks on the board – – – Chapter 6 covers the connector pinout, peripherals and jumper description Chapter 7 shows the memory map – – Chapter 8 provides the schematics Chapter 9 contains the revision history, useful links and support information Page 6 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 2: SETTING UP THE MOD-VGA BOARD 2. Introduction to the chapter This section helps you set up the MOD-VGA development board for the first time. Please consider first the electrostatic warning to avoid damaging the board, then discover the hardware and software required to operate the board. The procedure to power up the board is given, and a description of the default board behavior is detailed. 2.1 Electrostatic warning MOD-VGA is shipped in a protective anti-static package. The board must not be exposed to high electrostatic potentials. A grounding strap or similar protective device should be worn when handling the board. Avoid touching the component pins or any other metallic element. 2.3 Requirements In order to set up the MOD-VGA optimally, the following items are required (separated in hardware and software requirements). Hardware: - Host board with Arduino platform connectors (For example OLIMEXINO-328 or OLIMEXINIO32U4) that can operate at 3.3V (or level shifter) - VGA monitor - PS2 keyboard (that can operate at 5V or 3V) - Audio output device Software: - Arduino-IDE - A library that needs to be imported in Arduino-IDE and can be found at our web-site at MODVGA's page Page 7 of 23 OLIMEX© 2016 MOD-VGA user's manual 2.4 Powering the board The board gets powered when mounted on compatible Arduino board by 3.3V. Important: MOD-VGA is not 5V tolerant. The SPI lines coming from the main board go to the XYLNIX SPARTAN-3A chip via 47 Ohm resistors and the GPIO pins of SPARTAN-3A have an absolute maximum of 4.6V! 2.5 Running an example using Olimex OLIMEXINO-328 First place properly the library for Arduino that can be found on the device's web page: https://www.olimex.com/Products/Modules/Interface/MOD-VGA/ Make sure that the OLIMEXINO-328 board operates at 3.3V! There is a switch that modifies the operating voltage of the board – either 3.3V or 5V operation. Then start Arduino and open the corresponding to OLIMEXINO-328 board configuration: Tools -> Board -> Arduino Duemilanove w\ATmega 328 Then program for example: Files -> Examples -> Gameduino -> Audio -> player We should see a graphic and there should be sound (if we have audio output device connected). Page 8 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 3: MOD-VGA BOARD DESCRIPTION 3. Introduction to the chapter Here you get acquainted with the main parts of the board. Note the names used on the board might differ from the names used below to describe them. For the actual names check the MOD-VGA board itself. 3.1 Layout (top view) Page 9 of 23 OLIMEX© 2016 MOD-VGA user's manual 3.2 Layout (bottom view) Note the base MOD-VGA version doesn't have the additional memory present on the picture of MOD-VGA-32. Page 10 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 4: The XILINX SPARTAN-3 XC3S200 FPGA 4. Introduction to the chapter In this chapter is located the information about the heart of MOD-VGA – its controller. The information is a modified version of the datasheet provided by its manufacturers. 4.1 The XILINX SPARTAN-3 XC3S200 FPGA  Low-cost, high-performance logic solution for high-volume, consumer-oriented applications ✔ 4320 logic cells  SelectIO™ interface signaling ✔ 173 I/O pins ✔ 622+ Mb/s data transfer rate per I/O ✔ 18 single-ended signal standards ✔ 8 differential I/O standards including LVDS, RSDS ✔ Termination by Digitally Controlled Impedance ✔ Signal swing ranging from 1.14V to 3.465V ✔ Double Data Rate (DDR) support ✔ DDR, DDR2 SDRAM support up to 333 Mbps  Logic resources ✔ Abundant logic cells with shift register capability ✔ Wide, fast multiplexers ✔ Fast look-ahead carry logic ✔ Dedicated 18 x 18 multipliers ✔ JTAG logic compatible with IEEE 1149.1/1532  SelectRAM™ hierarchical memory ✔ 216 Kbits of total block RAM ✔ 30 Kbits of total distributed RAM  Digital Clock Manager (up to four DCMs) ✔ Clock skew elimination ✔ Frequency synthesis ✔ High resolution phase shifting  Eight global clock lines and abundant routing ✔ Fully supported by Xilinx ISE® and WebPACK™ software development systems ✔ MicroBlaze™ and PicoBlaze™ processor, PCI®, PCIExpress® PIPE Endpoint, and other IP cores ✔ Pb-free packaging options ✔ Automotive Spartan-3 XA Family variant Page 11 of 23 OLIMEX© 2016 MOD-VGA user's manual For comprehensive information on the microcontroller visit the Xilinx’s web page for a datasheet. At the moment of writing the FPGA's datasheet can be found at the following link: http://www.xilinx.com/support/documentation/data_sheets/ds099.pdf Page 12 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 6: CONNECTORS, HARDWARE, PINOUTS 6. Introduction to the chapter In this chapter are presented the connectors that can be found on the board all together with their pinout and notes about them. Jumpers functions are described. Notes and info on specific peripherals are presented. Notes regarding the interfaces are given. 6.1 FPGA programming options There are couple of options provided for programming the Xlinx FPGA. Both of them are located near the DIGITAL connector from the Arduino platform. Note that both of them lack headers. The SPI_PGM and JTAG are discussed below. 6.1.1 SPI_PGM pinholes The SPI_PGM interface lacks connector. You can mount for instance WU06S for easier interfacing. SPI_PGM PIN# SIGNAL NAME 1 FLASH_SO 2 FLASH_SI 3 FLASH_SCK 4 #FLASH_CS 5 GND 6 +3.3V Page 13 of 23 OLIMEX© 2016 MOD-VGA user's manual 6.1.2 JTAG pinholes The JTAG interface lacks connector. You can mount plastic header (for instance WU06S) for easier interfacing. JTAG PIN# SIGNAL NAME 1 +3.3V 2 TCK 3 TDO 4 TMS 5 TDI 6 GND 6.2 UEXT connector Note that the signals on the UEXT connector are multiplexed with the respective header pins from the Arduino shield connector. Note that the SPI interface can also be found on the Arduino shield connector. For more info on the UEXT connector please visit: https://www.olimex.com/Products/Modules/UEXT/ UEXT connector Pin # Signal Name Processor Pin # 1 +3.3V - 2 GND - 3 Not Connected - 4 INT 78 5 Not Connected - 6 INT 78 7 UEXT_MISO 86 8 UEXT_MOSI 85 9 UEXT_CLK 84 10 UEXT_SSEL 88 Page 14 of 23 OLIMEX© 2016 MOD-VGA user's manual 6.3 Audio connector Standard audio jack and phone jack are mounted for the audio interfacing. Headphones/Audio out connector Pin# SIGNAL NAME Processor Pin# 1 LINE_OUT_L 99 3 LINE_OUT_R 98 2 GND GND pins The headphones resistance is 16 Ohms! 6.4 VGA video connector The female DA-15 connector is used for video output on a monitor. Note that there is also a row of pinholes near the DA-15 named VGA_CON – it gives access to the used signals only. Check the tables below for pinout of both the DB15 and the VGA_CON. VGA_CON PIN# SIGNAL 1 VGA_R 2 VGA_G 3 VGA_B 4 H_SYNC 5 V_SYNC 6 +5V 7 GND 8 +3.3V Page 15 of 23 OLIMEX© 2016 MOD-VGA user's manual You may find the pinout of the DA-15 connector on the next page. VGA DB15 connector GPIO Pin# Signal Name GPIO Pin# Signal Name 1 VGA_R 2 VGA_G 3 VGA_B 4 Not Connected 5 GND 6 GND 7 GND 8 GND 9 GND 10 GND 11 Not Connected 12 Not Connected 13 VGA_HSYNC 14 VGA_VSYNC 15 Not Connected 16 Not Connected 6.5 Arduino shield connector Pad Name Signal Pad Name POWER Signal ANALOG RST Not connected A0 Not connected 3V3 3V3 A1 Not connected 5V 5V A2 Not connected GND GROUND A3 Not connected GND GROUND A4 Not connected VIN Not connected A5 Not connected DIGITAL #1 DIGITAL #2 D0 Not connected D8 Not connected D1 Not connected D9 UEXT_SSEL D2 INT D10 SPI_CS D3 Not connected D11 SPI_MOSI D4 Not connected D12 SPI_MISO D5 Not connected D13 SPI_CLK D6 PS2_DATA GND Not connected D7 PS2_CLK AREF Not connected Page 16 of 23 OLIMEX© 2016 MOD-VGA user's manual 6.6 Keyboard connector The key board connector is a standard PS2 one requiring MINI-DIN cable connector. By default it operates at 5V. The voltage available for the keyobard can be changed by modifying jumper 5V/3V. 6.7 Jumper description Please note that both jumpers on the board are SMT type. If you feel insecure of your soldering/cutting technique it is better not to try to adjust the jumpers. 6.7.1 5V/3V Those jumpers control the voltage available at the PS2 keyboard connector. The default position is 5V. 6.7.2 SJ1 SJ1 jumper controls whether SPI SSEL line that is available on the UEXT pin #10 is also connected to pin D9 from the digital connector of the Arduino interface. If the jumper is connected then the mentioned multiplexing is present. The default position is closed (SPI CS is available simultaneously at pin #10 of the UEXT connector and at pin D9 from the Arduino shield connector). Page 17 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 8: SCHEMATICS 8. Introduction to the chapter In this chapter are located the schematics describing logically and physically MOD-VGA. 8.1 Eagle schematic The EAGLE schematic is situated on the next page for quicker reference. It can also be found on the web-page of the device. The schematic and board files are released under the Creative Commons Attribution-Share Alike 3.0 United States License. You may reproduce it for both your own personal use, and for commercial use. You will have to provide a link to the original creator of the project (https://www.olimex.com) on any documentation or website. Page 18 of 23 OLIMEX© 2016 MOD-VGA user's manual JTAG & CLOCK 3.3V SRAM ANALOG DIGITAL A0 A1 A2 A3 A4 A5 D0 D1 D2 D3 D4 D5 D6 D7 VGA VGA_CON 1 2 3 4 5 6 7 8 INT VGA_DB15-F_1 VGA_DB15-F_2 VGA_DB15-F_3 VGA_DB15-F_4 VGA_DB15-F_5 VGA_DB15-F_6 VGA_DB15-F_7 VGA_DB15-F_8 VGA_DB15-F_9 VGA_DB15-F_10 VGA_DB15-F_11 VGA_DB15-F_12 VGA_DB15-F_13 VGA_DB15-F_14 VGA_DB15-F_15 +5V 3.3V NA PS2_DATA PS2_CLK D8 D9 D10 D11 D12 D13 GND AREF NA DIGITAL SJ1 1 R2 470 1k 1.8k R6 R7 R8 R1 R2 R3 470 1k 1.8k R16 R17 R18 G1 G2 G3 470 1k 1.8k R22 R23 R24 B1 B2 B3 2 close R3 R4 R9 R10 47 47 47 47 R3 XOE SPI_CS SPI_MOSI SPI_MISO SPI_CLK XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 UEXT 3.3V R27 NA R28 UEXT_MISO UEXT_MOSI UEXT_CLK UEXT_SSEL NA R1 R2 1.2V 100n C4 2*PN1x6_8,5/11mm+2*PN1x8_8,5/11mm UEXT-1 UEXT-2 UEXT-3 UEXT-4 UEXT-5 UEXT-6 UEXT-7 UEXT-8 UEXT-9 UEXT-10 BH10R B1 G3 3.3V G2 G1 100n C1 HSYNC VSYNC 100n C2 3.3V 100n C3 XA14 3.3V #FLASH_CS XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 100n C5 1.2V XD10 XD11 INT XD12 XD13 XD14 XD15 XD10 XD11 100n C8 XD12 XD13 3.3V FLASH_SI XD14 XD15 RAM_#CS 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 TMS TDI IO_L01P_3 IO_L01N_3 IO_L02P_3 IO_L02N_3 IP_3/VREF_3 GND IO_L03P_3/LHCLK0 IO_L03N_3/LHCLK1 VCCO_3 IO_L04P_3/LHCLK2 IO_L04N_3/IRDY2/LHCLK3 GND IO_L05P_3/TRDY2/LHCLK6 IO_L05N_3/LHCLK7 VCCINT GND IO_L06P_3 IO_L06N_3 IP_3 VCCAUX IO_L01P_2/M1 IO_L02P_2/M2 IO_L01N_2/M0 PROG_B IO_L06N_0/PUDC_B IO_L06P_0/VREF_0 IP_0 VCCO_0 GND IO_L05N_0 IO_L05P_0 VCCAUX GND IO_0/GCLK11 IO_L04N_0/GCLK9 IO_L04P_0/GCLK8 GND IO_L03N_0/GCLK7 IO_L03P_0/GCLK6 IO_L02N_0/GCLK5 IO_L02P_0/GCLK4 IP_0/VREF_0 VCCINT GND VCCO_0 IO_L01N_0 IO_L01P_0/VREF_0 TCK VCCO_2 IO_L02N_2/CSO_B IO_L03P_2/RDWR_B IO_L03N_2/VS2 IO_L04P_2/VS1 IO_L04N_2/VS0 IO_L05P_2 IO_L05N_2 IO_L06P_2/D7 IO_L06N_2/D6 IO_L07P_2/D5 IO_L07N_2/D4 VCCINT IP_2/VREF_2 IO_L08P_2/GCLK14 IO_L08N_2/GCLK15 GND IO_L09P_2/GCLK0 IO_L09N_2/GCLK1 VCCO_2 IO_2/MOSI/CSI_B GND IO_L10P_2/INIT_B IO_L10N_2/D3 IO_L11P_2/D2 TDO GND IO_L06N_1 IO_L06P_1 IO_L05N_1 IO_L05P_1 GND IP_1/VREF_1 VCCO_1 VCCINT IO_L04N_1/RHCLK7 IO_L04P_1/IRDY1/RHCLK6 GND IO_L03N_1/TRDY1/RHCLK3 IO_L03P_1/RHCLK2 IO_L02N_1/RHCLK1 IO_L02P_1/RHCLK0 GND IO_L01N_1 IO_L01P_1 VCCAUX DONE IO_L12N_2/CCLK IO_L11N_2/D1 IO_L12P_2/D0/DIN/MISO 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 LINE_OUT_L LINE_OUT_R 3.3V C18 100n XA13 XA12 3.3V C17 100n XA13 XA12 XA11 XA11 XA15/SDRAM_CLK SPI_CS XA15/SDRAM_CLK XA16/#RAS XA17/#CAS 1.2V 3.3V INT XA10 TCK C16 C15 RAM_#CS XOE XWE R20 NA(10k) 100n XA9 XA8 XA7 XA6 C13 C14 100n XA4 XA3 XA17/#CAS XA16/#RAS C9 FLASH_SCK XA0 FLASH_SO 100n XA5 XWE XA4 XA3 XA17/#CAS XA16/#RAS XA2 XA1 KeyBoard SHIELD 1 2 3 4 5 6 R26 5.1k R25 5.1k R15 PS2_DATA 240R PS2_CLK R19 240R C21 10n 3.3V SPI_PGM WU06S(NA) 23 24 25 26 29 30 31 32 33 34 22 35 36 XA13 XA14 20 21 100n 15 39 XA0 RAM_#CS 1 2 3 4 5 6 FLASH_SO FLASH_SI FLASH_SCK #FLASH_CS 3.3V R13 10k R14 10k 3.3V U4 XWE XA17/#CAS XA16/#RAS 19 16 17 18 38 37 FLASH_SI 1 FLASH_SCK 2 3 #FLASH_CS 4 SI SO SCK GND /RESET/ VCC /CS/ /WP/ 8 FLASH_SO 40 XD[0..15] CS OE WE BHE BLE I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 NC VDD1 VDD2 VSS1 VSS2 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12 BA0 BA1 DQML DQMH CS WE CAS RAS CLK CKE NC1 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 5 AT45DB041D-SU MD6R MINI-DIN Page 19 of 23 XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15 28 3.3V 11 33 12 34 C7 NA(100n) XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 3.3V VDD1 VDD2 VDD3 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VSS1 VSS2 VSS3 VSSQ1 VSSQ2 VSSQ3 VSSQ4 K4S561632C-TC/L75 7 6 7 8 9 10 13 14 15 16 29 30 31 32 35 36 37 38 U5 XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 SPI FLASH 3.3V default-5V_closed PS2_KEYBOARD IO 1 NA 2 GN 3 5V 4 CK 5 NA 6 NC1 NC2 3 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 SDRAM XOE 5V/3V U2 NA(K6R4016V1D) XA15/SDRAM_C LK 1 +5V 6 41 17 40 39 XA10 XA9 XA8 XA7 XA6 XA2 XA1 3.3V 1 2 3 4 5 18 19 20 21 22 23 24 25 26 27 42 43 44 100n TDO 3.3V 1.2V XA5 XWE XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA15/SDRAM_C LK SPI_MISO SPI_MOSI SPI_CLK 25MHZ XA14 2 ARDUINO: SH PLATFORM U3 XC3S200A-4VQ100C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 10n MOD-VGA-32MB_Rev_B OLIMEX LTD BULGARIA http://www.olimex.com/dev 1 14 27 3 9 43 49 28 41 54 6 12 46 52 C26 25MHz 47uF/6.3V TMS TDI VSYNC HSYNC B3 B2 10n 22 C25 OUT 25MHZ C20 100n VSS R21 3-R C19 C24 C11 3.9k 1 3 2 R12 CD E/D 22uF /6.3V C12 100n VDD C23 R1 240R 4 100n OUT TCK TDO TMS TDI AUDIO JACK-3PINSCJ325P00XG0B02G 1-L 2 C22 IN ADJ/GND C10 10uF/6.3V + POWER LM1117IMPX-ADJ +5V 3.9k 1 2 3 4 5 6 3.9k 22uF/6.3V 1.2V U1 RST 3V3 5V GND GND VIN R5 JTAG WU06S(NA) R11 100n 3.3V 3.3V AUDIO OLIMEX© 2016 MOD-VGA user's manual 8.2 Physical dimensions Note that all dimensions are in mil. The two highest elements on the board are: VGA connector – 500mil; KEYBOARD connector – 500mil Page 20 of 23 OLIMEX© 2016 MOD-VGA user's manual CHAPTER 9: REVISION HISTORY AND SUPPORT 9. Introduction to the chapter In this chapter you will find the current and the previous version of the document you are reading. Also the web-page for your device is listed. Be sure to check it after a purchase for the latest available updates and examples. 9.1 Document revision Revision Changes Modified Page# A, 29.10.12 Initial Creation All B, 17.06.16 Fixed wrong descritopn of 5V/3V jumper. Clarified that the shield is not 5Vcompatible. Various formatting fixes All 9.2 Board revision Revision B Notable Changes Initial release of the board Page 21 of 23 OLIMEX© 2016 MOD-VGA user's manual 9.3 Useful web links and purchase codes More info on the shield can be found at the following web pages: MOD-VGA: https://www.olimex.com/Products/Modules/Interface/MOD-VGA/ MOD-VGA-32: https://www.olimex.com/Products/Modules/Interface/MOD-VGA-32MB/ ORDER NAMES: MOD-VGA – the standard/base version of MOD-VGA (GAMEDUINO project derivative) MOD-VGA-32MB – the MOD-VGA version with additional memory OLIMEXINO-328 – an Arduino compatible board tested and working out-of-the-box with MODVGA OLIMEXINO-32U4 - a Leonardo-like Arduino compatible board The latest price list can be found at https://www.olimex.com/prices. How to order? You can order directly from our web-shop or from any of our distributors. Check https://www.olimex.com/ for more info. Page 22 of 23 OLIMEX© 2016 MOD-VGA user's manual 9.4 Product support For product support, hardware information and error reports mail to: support@olimex.com. All document or hardware feedback is welcome. Note that we are primarily a hardware company and our software support is limited. Please consider reading the paragraph below about the warranty of Olimex products. All goods are checked before they are sent out. In the unlikely event that goods are faulty, they must be returned, to OLIMEX at the address listed on your order invoice. OLIMEX will not accept goods that have clearly been used more than the amount needed to evaluate their functionality. If the goods are found to be in working condition, and the lack of functionality is a result of lack of knowledge on the customers part, no refund will be made, but the goods will be returned to the user at their expense. All returns must be authorized by an RMA Number. Email support@olimex.com for authorization number before shipping back any merchandise. Please include your name, phone number and order number in your email request. Returns for any unaffected development board, programmer, tools, and cables permitted within 7 days from the date of receipt of merchandise. After such time, all sales are considered final. Returns of incorrect ordered items are allowed subject to a 10% restocking fee. What is unaffected? If you hooked it to power, you affected it. To be clear, this includes items that have been soldered to, or have had their firmware changed. Because of the nature of the products we deal with (prototyping electronic tools) we cannot allow returns of items that have been programmed, powered up, or otherwise changed post shipment from our warehouse. All returned merchandise must be in its original mint and clean condition. Returns on damaged, scratched, programmed, burnt, or otherwise 'played with' merchandise will not be accepted. All returns must include all the factory accessories which come with the item. This includes any In-Circuit-Serial-Programming cables, anti-static packing, boxes, etc. With your return, enclose your PO#. Also include a brief letter of explanation of why the merchandise is being returned and state your request for either a refund or an exchange. Include the authorization number on this letter, and on the outside of the shipping box. Please note: It is your responsibility to ensure that returned goods reach us. Please use a reliable form of shipping. If we do not receive your package we will not be held liable. Shipping and handling charges are not refundable. We are not responsible for any shipping charges of merchandise being returned to us or returning working items to you. The full text might be found at https://www.olimex.com/wiki/GTC#Warranty for future reference. Page 23 of 23