Related Manuals for MediaQ MQ-1132
Summary of Contents for MediaQ MQ-1132
- Page 1 MQ-1132 / NEC 4121 Evaluation Board Users Guide MediaQ Incorporated Board Revision 2 MQ-1132 / NEC Evaluation Board Users Guide Board Revision 2 Revision A 4/12/01 Preliminary 1...
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Page 2: Table Of Contents
MQ-1132 / NEC 4121 Evaluation Board Users Guide MediaQ Incorporated Board Revision 2 Introduction..............................3 MQ-1132 Overview ............................3 Platform Description............................3 MQ-1132 Board Layout ..........................4 Connectors..............................4 Switches/Potentiometers/Miscellaneous ....................4 Jumpers...............................5 Platform setup instructions..........................5 Hardware Assembly ...........................5 Software Download ............................6 Flat Panel Interface.............................6 Touch Screen / MMC ..........................7 USB ................................8... -
Page 3: Introduction
Board Revision 2 INTRODUCTION This guide is intended to give a brief overview of the MQ-1132 and describe the features and workings of the MQ-1132 / NEC 4121 Evaluation Board. This includes how to locate connectors, configure switches, configure jumpers and the configuration of this evaluation board with the NEC VR4121 Development Platform. -
Page 4: Mq-1132 Board Layout
MQ-1132 / NEC 4121 Evaluation Board Users Guide MediaQ Incorporated Board Revision 2 MQ-1132 Board Layout The locations of the connectors, jumpers, switches and adjustable potentiometers are shown on the layout diagram below. These are described in the tables on the following pages. -
Page 5: Jumpers
PLATFORM SETUP INSTRUCTIONS The MQ-1132 / NEC 4121 Evaluation Board is used in conjunction with the NEC VR4121 Development Platform. The following components are required and should be included in the NEC VR4121 Development package: §... -
Page 6: Software Download
FUNCTIONAL DESCRIPTION Flat Panel Interface The MQ-1132 / NEC 4121 Evaluation Board has two connectors intended for interfacing to a variety of flat panel displays. Connector U12 is used to interface directly to a Sharp HR TFT display (LQ039Q2DS54). The MQ-1132 evaluation board has all the necessary power and power sequencing circuitry necessary for this panel. -
Page 7: Touch Screen / Mmc
MQ-1132 / NEC 4121 Evaluation Board Users Guide MediaQ Incorporated Board Revision 2 Signal Signal Signal Signal FVSYNC FMOD DESPL ENVEE 3.3V* SCLK 3.3V* PWM1 -11_7V* PWMCON0 -15V* +15V* FLCLK FP_MODE * From HR TFT Power Sequencing circuitry The evaluation board also provides an adjustable voltage level (pin 25) to be used for contrast adjustment on this Generic connector. -
Page 8: Usb
Two USB connectors are provided on the evaluation board. CN2-1 is a Type A USB connector and provides the USB Host functionality of the MQ-1132. CN1-1 is a Type B connector and provides the USB Device function. Since the MQ-1132 USB device is a high speed device, CN1-1 is configured as such.
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