Microchip Technology Multimedia Expansion Board II User Manual
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Microchip Technology Multimedia Expansion Board II User Manual

Microchip Technology Multimedia Expansion Board II User Manual

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Multimedia Expansion Board II (MEB II)
User's Guide
© 2013-2014 Microchip Technology Inc.
DS70005148B

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Summary of Contents for Microchip Technology Multimedia Expansion Board II

  • Page 1 Multimedia Expansion Board II (MEB II) User’s Guide © 2013-2014 Microchip Technology Inc. DS70005148B...
  • Page 2 Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA and Z-Scale are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. GestIC and ULPP are registered trademarks of Microchip Technology Germany II GmbH &...

  • Page 3: Table Of Contents

    1.4 MEB and MEB II Differences ................ 17 Chapter 2. Hardware 2.1 Hardware Features ..................19 Appendix A. Board Layout and Schematics A.1 Board Layout ....................32 A.2 Schematics ....................35 Appendix B. Bill of Materials..................49 © 2013-2014 Microchip Technology Inc. DS70005148B-page 3...
  • Page 4 Multimedia Expansion Board II (MEB II) User’s Guide NOTES: © 2013-2014 Microchip Technology Inc. DS70005148B-page 4...
  • Page 5 Document Revision History DOCUMENT LAYOUT This document describes how to use the Multimedia Expansion Board II (MEB II) as a development tool to emulate and debug firmware on a target board. This user’s guide is composed of the following chapters: •...
  • Page 6 Multimedia Expansion Board II (MEB II) User’s Guide CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Represents Examples Italic characters Referenced books MPLAB IDE User’s Guide Emphasized text ...is the only compiler... Initial caps...
  • Page 7 Microchip consultant program member listings • Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listings of seminars and events; and listings of Microchip sales offices, distributors and factory representatives © 2013-2014 Microchip Technology Inc. DS70005148B-page 7...
  • Page 8 Multimedia Expansion Board II (MEB II) User’s Guide DEVELOPMENT SYSTEMS CUSTOMER CHANGE NOTIFICATION SERVICE Microchip’s customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest.
  • Page 9 This revision includes the following updates: • Added item 9 (MPLAB REAL ICE In-Circuit Emulator) to 1.3 “Multimedia Features” • Updated Figure 1-3: “Multimedia Expansion Board II (MEB II) Layout (Bottom)” • Updated Figure 2-4: “EBI SRAM Memory” • Updated Figure 2-8: “802.11b/g Transceiver”...
  • Page 10 Multimedia Expansion Board II (MEB II) User’s Guide NOTES: © 2013-2014 Microchip Technology Inc. DS70005148B-page 10...

  • Page 11: Chapter 1. Introduction

    BOARD II (MEB II) USER’S GUIDE Chapter 1. Introduction Thank you for purchasing the Microchip Technology Multimedia Expansion Board II (MEB II). The MEB II is a compact, highly versatile development board, which in conjunction with a PIC32 starter kit and a display daughter board, provides a system for developing a wide range of multimedia applications.
  • Page 12 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE 1-1: MEB II SYSTEM DIAGRAM MEB II System Starter Kit with EBI-SRAM or (PIC32) EBI-PSRAM VGA Camera Display with PCAP touch 24-bit Audio ® Bluetooth Wi-Fi Accelerometer Temperature Sensor microSD mTouch™ Buttons ©...

  • Page 13: Multimedia Features

    2. mTouch™ buttons 3. Push Button 4. Power LED 5. User LEDs 6. VGA Camera (OVM7690) 7. PICtail™ Connector 8. Analog temperature sensor FIGURE 1-2: MULTIMEDIA EXPANSION BOARD II (MEB II) LAYOUT (TOP VIEW) © 2013-2014 Microchip Technology Inc. DS70005148B-page 13...
  • Page 14 HCI transceiver (BTM805). 6. EBI SRAM memory (IS61WV102416BLL). 7. microSD slot. 8. Analog accelerometer (ADXL325). ® 9. MPLAB REAL ICE™ In-Circuit Emulator. FIGURE 1-3: MULTIMEDIA EXPANSION BOARD II (MEB II) LAYOUT (BOTTOM VIEW) © 2013-2014 Microchip Technology Inc. DS70005148B-page 14...
  • Page 15 The top side of the 4.3" WQVGA PCAP touch display board includes this key feature, as shown in Figure 1-4: 1) 4.3" WQVGA glass with PCAP touch panel. FIGURE 1-4: WQVGA PCAP TOUCH DISPLAY BOARD LAYOUT (TOP VIEW) © 2013-2014 Microchip Technology Inc. DS70005148B-page 15...
  • Page 16 Multimedia Expansion Board II (MEB II) User’s Guide The bottom side of the 4.3" WQVGA PCAP touch display board includes these key features, as shown in Figure 1-5: 1. 60-pin MEB II connector. 2. Display panel connector. 3. PCAP touch connector.

  • Page 17: Meb And Meb Ii Differences

    See Note 2 Xilinx XC2C64A for port enhancement Joystick Available Note 1: Serial Quad Flash support through the PIC32 Starter Kit. Port enhancement is not necessary due to extended connector and available device pins. © 2013-2014 Microchip Technology Inc. DS70005148B-page 17...
  • Page 18 Multimedia Expansion Board II (MEB II) User’s Guide NOTES: © 2013-2014 Microchip Technology Inc. DS70005148B-page 18...

  • Page 19: Chapter 2. Hardware

    9V TO 15V DC POWER SUPPLY CAUTION When connecting the Multimedia Expansion Board II (MEB II) to a starter kit, do not have power applied to either the starter kit or the DC power supply. Failure to heed this caution could result in hardware damage.
  • Page 20 STARTER KIT CONNECTOR CAUTION When connecting the Multimedia Expansion Board II (MEB II) to a starter kit, do not have power applied through either the starter kit or the DC power supply. Failure to heed this caution could result in hardware damage.
  • Page 21 Address 16/VGA Camera Data 0 EBIA17/RK3 Address 17/VGA Camera Data 3 EBIA18/RK4 Address 17/VGA Camera Data 4 EBIA19/RK5 Address 17/VGA Camera Data 5 EBIA20/RK6 Address 17/VGA Camera Data 6 EBIA21/RK7 Address 17/VGA Camera Data 7 © 2013-2014 Microchip Technology Inc. DS70005148B-page 21...
  • Page 22 Multimedia Expansion Board II (MEB II) User’s Guide TABLE 2-1: STARTER KIT CONNECTOR MAPPING (CONTINUED) Starter Kit Connector MEB II Signal Component Description Number Type EBIA0 EBI-SRAM Address 0 EBIA2 Address 2 EBIA4 Address 4 EBIA5 Address 5 EBIA6 Address 6...
  • Page 23 DISPLAY CONNECTOR CAUTION When connecting the Multimedia Expansion Board II (MEB II) to a starter kit or to the display daughter board, do not have power applied through either the starter kit or the DC power supply. Failure to heed this caution could result in hardware damage.
  • Page 24 Multimedia Expansion Board II (MEB II) User’s Guide TABLE 2-2: DISPLAY CONNECTOR Display Connector Pin Number Signal Pin Type Description Display RGB Data PCLK Display Pixel Clock STBYB Display Stand-by VSYNC Display Vertical Sync HSYNC Display Horizontal Sync Display Data Enable...
  • Page 25 640 x 480 (VGA resolution), as shown in Figure 2-5. The PIC32 microcontroller uses the I C interface to control the sensor and the sensor communicates the image data through an 8-bit (DATA7-DATA0) data bus. FIGURE 2-5: VGA CAMERA SENSOR © 2013-2014 Microchip Technology Inc. DS70005148B-page 25...
  • Page 26 Multimedia Expansion Board II (MEB II) User’s Guide 2.1.6 24-bit Audio Codec The MEB II includes an Asahi Kasei AKM4953A 24-bit audio codec for high-quality audio, as shown in Figure 2-6. The AK4953A is low power consumption 24-bit stereo codec with a microphone, headphone, and speaker amplifiers, which is suitable for portable applications with a recording/playback function.
  • Page 27 ±5g. The accelerometer uses three analog channels from the PIC32 microcontroller for the three axes (x, y and z). FIGURE 2-9: ACCELEROMETER © 2013-2014 Microchip Technology Inc. DS70005148B-page 27...
  • Page 28 Multimedia Expansion Board II (MEB II) User’s Guide 2.1.10 Temperature Sensor The MEB II includes a Microchip MCP9700T analog temperature sensor, as shown in Figure 2-10. The MCP9700T uses one analog channel on the PIC32 microcontroller. The MCP9700 Linear Active Thermistor™ IC is an analog temperature sensor that con- verts temperature to an analog voltage.
  • Page 29 60-pin board-to-board connector. Refer to 1.3 “Multimedia Features” for additional information on the display daughter board component layout. Figure 2-15 shows the display connector. FIGURE 2-15: DISPLAY PANEL CONNECTOR AND BACKLIGHT CIRCUIT © 2013-2014 Microchip Technology Inc. DS70005148B-page 29...
  • Page 30 Multimedia Expansion Board II (MEB II) User’s Guide 2.1.16 MTCH6301 Touch Controller The MTCH6301 is a turn-key PCAP controller that allows easy integration of multi- touch and gestures to create a rich user interface. The MTCH6301 supports up to 13 receive (RX) and 18 transmit (TX) channels, and sensor sizes up to 4.3".

  • Page 31: Appendix A. Board Layout And Schematics

    (MEB II) USER’S GUIDE Appendix A. Board Layout and Schematics This appendix provides examples of the board layout and component schematics for the Multimedia Expansion Board II (MEB II) and includes the following figures: • Figure A-1: “MEB II Layout (Top Assembly)”...

  • Page 32: Board Layout

    Multimedia Expansion Board II (MEB II) User’s Guide BOARD LAYOUT FIGURE A-1: MEB II LAYOUT (TOP ASSEMBLY) © 2013-2014 Microchip Technology Inc. DS70005148B-page 32...
  • Page 33 Board Layout and Schematics FIGURE A-2: MEB II LAYOUT (BOTTOM ASSEMBLY) FIGURE A-3: 4.3” WQVGA PCAP TOUCH BOARD LAYOUT (TOP ASSEMBLY) © 2013-2014 Microchip Technology Inc. DS70005148B-page 33...
  • Page 34 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-4: 4.3” WQVGA PCAP TOUCH BOARD LAYOUT (BOTTOM ASSEMBLY) © 2013-2014 Microchip Technology Inc. DS70005148B-page 34...

  • Page 35: Schematics

    Board Layout and Schematics SCHEMATICS FIGURE A-5: POWER SUPPLY 0.022uF LPS4018-472M 4.7uH 22uF 22uF 10uF 10uF 3V Power Supply +3.3V VOUT TAB(GND) 0.1uF 2.2uF 10uF MCP1826S-3302E/DB © 2013-2014 Microchip Technology Inc. DS70005148B-page 35...
  • Page 36 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-6: STARTER KIT CONNECTOR SS1/AUDIO_LRCK RA1/ CAM_HREF OC1/LCD_BLEN RA0/PUSH_BUTTON RB0/CAM_LDO_SHDN PGD2 +3.3V LCD_HSYNC PGC2 MCLR PGD2 PGC2 MCLR INT0/WIFI_INT RJLSE6206101T INT2/CAM_PCLK AN23/TEMP_SENSE EBIA0 RK1/CAM_DATA1/EBIA1 EBIA2 RK2/CAM_DATA2/EBIA3 EBIA4 EBIA5 EBIA6 +3.3V +3.3V...
  • Page 37 LCD_B0 LCD_R1 LCD_B1 LCD_R2 LCD_B2/EBID4 LCD_R3/EBID11 LCD_B3/EBID0 LCD_R4/EBID12 LCD_B4/EBID1 +3.3V +3.3V LCD_R5/EBID13 LCD_B5/EBID2 LCD_R6/EBID14 LCD_B6/EBID3 LCD_R7 LCD_B7 LCD_PCLK LCD_STBYB LCD_VSYNC/RA9 LCD_HSYNC LCD_DE EBICS2/LCD_CS INT1/TOUCH_INT SCL1/TOUCH_SCL TOUCH_WAKE SDA1/TOUCH_SDA OC1/LCD_BLEN LCD_RESET MCLR EBIWE/LCD_PCLK LCD_PCLK EBIOE/LCD_PCLK © 2013-2014 Microchip Technology Inc. DS70005148B-page 37...
  • Page 38 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-8: EBI SRAM MEMORY 48pin-TSOP EBIA4 EBIA5 RK2/CAM_DATA2/EBIA3 EBIA6 EBIA2 EBIA7 RK1/CAM_DATA1/EBIA1 EBIA8 150R 0.1% EBIA0 EBIOE/LCD_PCLK 150R 0.1% EBIBS1 150R 0.1% 150R 0.1% EBICS0 EBIBS0 LCD_B3/EBID0 I/O0 I/O15 LCD_R0/EBID15 LCD_B4/EBID1...
  • Page 39 CAM_SDA AVDD INT2/CAM_PCLK PCLK 0.1uF RA1/ CAM_HREF HREF CAM_VSYNC VSYNC VREF2 RK0/CAM_DATA0/EBIA16 DATA0 RK1/CAM_DATA1/EBIA1 DATA1 0.1uF RK2/CAM_DATA2/EBIA3 DATA2 RK3/CAM_DATA3/EBIA17 DATA3 VREF1 RK4/CAM_DATA4/EBIA18 DATA4 RK5/CAM_DATA5/EBIA19 DATA5 0.1uF RK6/CAM_DATA6/EBIA20 DATA6 RK7/CAM_DATA7/EBIA21 DATA7 AGND OVM7690-R20A CAM_GND © 2013-2014 Microchip Technology Inc. DS70005148B-page 39...
  • Page 40 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-10: 24-BIT AUDIO CODEC RH3/AUDIO_PDN 100K MPWR2 MPWR2 SDA2/AUDIO_SDA CSN/SDA MPWR1 AGND SCL2/AUDIO_SCL CCLK/SCL AGND CDTIO/CAD0 LIN1/DMDAT AN5/SDO1/AUDIO_SDTI SDTI RIN1/DMCLK SS1/AUDIO_LRCK LRCK SCK1/AUDIO_BICK BICK LIN2 LIN2 AN32/SDI1/AUDIO_SDTO SDTO REFCLKO1/AUDIO_MCKI MCKI RIN2...
  • Page 41 802.11b/g TRANSCEIVER +3.3V 4.7K 4.7K 4.7K 4.7K TP10 AN3/SDO4/WIFI_SDI SCK4/WIFI_SCK/SDI3 TP11 INT0/WIFI_INT TP12 SD12/SDI4/WIFI_SDO RJ0/WIFI_RESET RESET R R SET +3.3V 1.0uF 4.7K DEBUG_TX DEBUG_TX DEBUG_RX DEBUG_RX TP13 SS4/WIFI_CS +3.3V HIBERNATE HIBERNAT RH14/WIFI_SLEEP 1.0uF MRF24WG0MA-I/RM © 2013-2014 Microchip Technology Inc. DS70005148B-page 41...
  • Page 42 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-13: ACCELEROMETER ADXL325 +3.3V XOUT AN6/ACCEL_XOUT 47nF 0.1uF YOUT AN7/ACCEL_YOUT 47nF ZOUT AN8/ACCEL_ZOUT 47nF FIGURE A-14: TEMPERATURE SENSOR +3.3V VOUT AN23/TEMP_SENSE 120R 0.1uF 0.1uF MCP9700T-E/TT © 2013-2014 Microchip Technology Inc. DS70005148B-page 42...
  • Page 43 FIGURE A-15: microSD CARD SLOT +3.3V 0.1uF SD_DATA2 DATA 2 DATA 2 SD_DATA3/SD_CD DATA3 DATA3 SD_CMD SD_CLK SD_DATA0 DATA0 DATA0 SD_DATA1 DATA1 DATA1 RJ5/CD SWITCH MICRO SD FIGURE A-16: TOUCH BUTTONS RH6/LED4/AN42 AN28/RA10 © 2013-2014 Microchip Technology Inc. DS70005148B-page 43...
  • Page 44 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-17: PICtail™ CONNECTOR +3.3V TP18 LCD_VSYNC/RA9 SCL2/AUDIO_SCL SCL1/TOUCH_SCL SDA2/AUDIO_SDA SDA1/TOUCH_SDA SD12/SDI4/WIFI_SDO SD12/SDI4/WIFI_SDO AN12/SDO2/U2CTS/BT_RTS AN3/SDO4/WIFI_SDI AN14/SCK2/U2RX/BT_TX 11 12 SCK4/WIFI_SCK/SDI3 13 14 SS1/AUDIO_LRCK AN32/SDI1/AUDIO_SDTO 15 16 SCK4/WIFI_SCK/SDI3 AN28/RA10 17 18 AN3/SDO4/WIFI_SDI SCK3/U2TX/BT_RX 19 20...
  • Page 45 Board Layout and Schematics FIGURE A-18: PUSH BUTTON AND USER CONTROLLED LEDS +3.3V 470R Green RH0/LED1 470R RH2/LED2 470R RH1/LED3 470R RH6/LED4/AN42 470R RH11/LED5 470R RA0/PUSH_BUTTON © 2013-2014 Microchip Technology Inc. DS70005148B-page 45...
  • Page 46 Multimedia Expansion Board II (MEB II) User’s Guide FIGURE A-19: DISPLAY PANEL CONNECTOR AND BACKLIGHT CIRCUIT +3.3V 0.5R 15uH LED+ LPS3015-153ML SD107WS-7-F 10uF 10uF 7.68K AO3424 SHDN 470R OC1/LCD_BLEN MCP1650S-E/MS LED- LED- LED+ +3.3V LCD_CS LCD_R0 10uF LCD_R1 +3.3V +3.3V...
  • Page 47 SDA1/TOUCH_SDA SCL1/TOUCH_SCL TX17 TX11 TX16 TX10 ( DNP ) +3.3V TX15 +3.3V TX14 10uF 0.1uF SCL1/TOUCH_SCL VCAP SDA1/TOUCH_SDA INT1/TOUCH_INT/PGD INT1/TOUCH_INT TOUCH_WAKE RX12 RX11 TX13 TX12 RX10 0.1uF 0.1uF +3.3V +3.3V MCLR RESET MTCH6301 © 2013-2014 Microchip Technology Inc. DS70005148B-page 47...
  • Page 48 Multimedia Expansion Board II (MEB II) User’s Guide NOTES: © 2013-2014 Microchip Technology Inc. DS70005148B-page 48...

  • Page 49: Appendix B. Bill Of Materials

    MULTIMEDIA EXPANSION BOARD II (MEB II) USER’S GUIDE Appendix B. Bill of Materials TABLE B-1: MULTIMEDIA EXPANSION BOARD II (MEB II) BILL OF MATERIALS Qty. Reference Description Manufacturer Part No. C1, C2, C3, Cap, Ceramic, 0.1 µF, 50V X7R TDK Corporation...
  • Page 50 Multimedia Expansion Board II (MEB II) User’s Guide TABLE B-1: MULTIMEDIA EXPANSION BOARD II (MEB II) BILL OF MATERIALS (CONTINUED) Qty. Reference Description Manufacturer Part No. R39, R40, Resistor, 150 OHM 1/10W 1% 0603 SMD 3-1676481-5 R41, R42, DIODE SCHOTTKY 1A 100V SMA Micro Commercial Co.
  • Page 51 NOTES: © 2013-2014 Microchip Technology Inc. DS70005148B-page 51...
  • Page 52 Tel: 86-29-8833-7252 Tel: 631-435-6000 Fax: 86-29-8833-7256 San Jose, CA China - Xiamen Tel: 408-735-9110 Tel: 86-592-2388138 Canada - Toronto Fax: 86-592-2388130 Tel: 905-673-0699 China - Zhuhai Fax: 905-673-6509 Tel: 86-756-3210040 10/28/13 Fax: 86-756-3210049 © 2013-2014 Microchip Technology Inc. DS70005148B-page 52...

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