VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 FTDI Chip VM801P Datasheet Embedded Video Engine Plus Module General Purpose Multi Media Controller The VM801P is a development module for FTDI's FT801, which is used to develop and demonstrate the functionality of the FT801 Embedded Video Engine, EVE. The VM801P is a stand-alone display system which has a flash based microcontroller on board, thus providing a fully integrated display system ready to go. The VM801P supports many I/O daughter cards or shields for expanding external interfacing and control. These shields use 1 or 2 Micro-MaTch miniature connectors to interface to the VM801P main module. Users will be able to purchase shields from FTDI Chip in the coming months, or alternatively can build their own shield for specific applications. The VM801P series of modules support 2 different LCD panel size options and are designed for industrial or commercial environments with precision fitted bezels in either black (-BK) or pearl (-PL). VM801P43A-xx is the 4.3" LCD VM801P50A-xx is the 5.0" LCD The VM801P utilises the FTDI FT801 Embedded Video Engine, EVE. Graphic, audio and capacitive touch features of the FT801 chip can be accessed with the VM801P. For a full list of the FT801's features please see the FT801 datasheet. The VM801P module has the following features: FT801 for graphics, audio and touch processing ATMEGA328P system microcontroller operating at 5V/16MHz supporting Arduino libraries 5 point Capacitive Touch screen LCD panel Backlight LED driver Audio power amplifier and micro speaker FT232R USB serial port for firmware upgrade Micro-SD socket for application storage, including 4GByte SD Card pre-loaded with sample applications Battery backed Real Time Clock 2x Micro-MaTch miniature daughter card expansion 5V power supply from micro-USB or battery connector Precision fitted bezel in black(-BK) or pearl (-PL) connectors for Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology Devices International Ltd will not accept any claim for damages howsoever arising as a result of u se or failure of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injur y. This document provides preliminary information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41 1HH United Kingdom. Scotland Registered Company Number: SC136640 Copyright (c) Bridgetek Limited 1 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 1 Ordering Information Part No. Description VM801P43A-BK FT801 Display System, ATMEG328P @ 5V/16MHz, Micro-SD socket, 4.3" 480x272 resolution TFT LCD with capacitive touch panel, black case VM801P50A-BK FT801 Display System, ATMEG328P @ 5V/16MHz, Micro-SD socket, 5.0" 480x272 resolution TFT LCD with capacitive touch panel, black case VM801P43A-PL FT801 Display System, ATMEG328P @ 5V/16MHz, Micro-SD socket, 4.3" 480x272 resolution TFT LCD with capacitive touch panel, pearl case VM801P50A-PL FT801 Display System, ATMEG328P @ 5V/16MHz, Micro-SD socket, 5.0" 480x272 resolution TFT LCD with capacitive touch panel, pearl case ACCESSORIES VA800A-PROG Accessory - PLUS Production Programmer for ATMEGA328P inc Tag Connect TC2030-IDC-FP cable VA-PSU-UK1 Accessory - UK Model 5V/1A USB Power Supply ( Mfr # JX-B0520C-1-B ) VA-PSU-US1 Accessory - US Model 5V/1A USB Power Supply ( Mfr # JX-B0520B-1-B ) VA-PSU-EU1 Accessory - EU Model 5V/1A USB Power Supply ( Mfr # JX-B0520A-1-B ) VA-FC-1M-BKW Accessory - Flat USB A to Micro B Cable 1M- Black and White VA-FC-1M-BLW Accessory - Flat USB A to Micro B Cable 1M- Blue and White VI800A-TTLU VI800A UART TTL module, plug in board to VM800P Plus module VI800A-232U VI800A RS232 module, plug in board to VM800P Plus module VI800A-N485U VI800A RS485 module, plug in board for the VM800P Plus module VI800A-RELAY VI800A Opto-isolated Inputs and RELAY output module, plug in board to VM800P Plus module VI800A-ETH VI800A Ethernet module, plug in board for the VM800P Plus module VI800A-PoE VI800A POE Ethernet module, plug in board for the VM800P Plus module Table 1.1 VM801P & Accessory Ordering Information Copyright (c) Bridgetek Limited 2 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Table of Contents 1 Ordering Information ................................................ 2 2 Hardware Description ................................................ 5 2.1 Physical Description ............................................................6 2.1.1 Dimensions ........................................................................................ 6 2.2 Connectors and Jumpers .....................................................6 2.2.1 CN1 - 2-pin power connector ................................................................ 6 2.2.2 CN2 - Micro USB Receptacle ................................................................ 7 2.2.3 J2 - Audio Selection ............................................................................ 7 2.2.4 J5 - Expansion Connector for I/O Daughter Card .................................... 7 2.2.5 J6 - Expansion Connector for Comm Daughter Card ................................ 8 2.2.6 JP1 - Audio Amplifier Power Selection ................................................... 9 2.2.7 SW1 - 5V Power Source Selection ......................................................... 9 2.2.8 JP4 - USB Power Selection ................................................................... 9 2.3 Board Schematics .............................................................. 10 3 Hardware Setup Guide ............................................. 14 3.1 Power Configuration.......................................................... 14 4 Arduino(R) Setup ........................................................ 15 4.1 Hardware Setup ................................................................ 15 4.2 Software Setup..................................................................15 5 Assembling the Bezel and Panel Mounting............... 18 5.1 Dimensions for 4.3" Bezel ................................................. 19 5.2 Dimensions for 5.0" Bezel ................................................. 20 6 Specifications .......................................................... 21 6.1 LCD Optical Specifications for 4.3" Panel .......................... 21 6.2 LCD Optical Specifications for 5.0" Panel .......................... 22 7 Contact Information ................................................ 23 Appendix A - References ............................................. 24 Copyright (c) Bridgetek Limited 3 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Document References ............................................................... 24 Acronyms and Abbreviations..................................................... 24 Appendix B - List of Tables & Figures .......................... 25 List of Tables............................................................................. 25 List of Figures ........................................................................... 25 Appendix C - Revision History ..................................... 26 Copyright (c) Bridgetek Limited 4 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 2 Clearance No.: BRT#018 Hardware Description Figure 2-1 VM801P43A/VM801P50A Module Top and Bottom View NOTE: The above modules are also available with pearl colored bezels. The VM801P module is available for different LCD sizes: 4.3" or 5". Each VM801P module is assembled with the following parts: HW_362_VM801P PCB board LCD panel with capacitive touch screen Bezel The main functions of the VM801PxxA module are as follows: FT801 EVE for graphic, audio and capacitive touch control ATMEGA328P microcontroller operating at 5V and 16MHz, controlling the FT801 and other peripheral interfaces 3 stage audio filter 8 micro speaker to work with on-board audio amplifier Jumper selection allowing audio line out option LCD backlight LED driver Real Time Clock(RTC) with button battery USB interface for power supply and firmware programming 2-pin JST connector for alternative power source 3.3V regulator: takes 5V input and outputs 3.3V for on-board circuits 2x Micro-MaTch miniature connectors for various daughter card expansion SD Card Socket (4GByte card supplied with module) Copyright (c) Bridgetek Limited 5 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 2.1 Physical Description The VM801P module dimensions are illustrated in Error! Reference source not found.Figure 2-2. 2.1.1 Dimensions 46.2 61.2 23.2 68.6 64.8 5 3.8 102.8 106.7 Figure 2-2 VM801P43A/VM801P50A Dimensions (Top view) 0.50mm Tolerance All dimensions are in mm 2.2 Connectors and Jumpers Connectors and jumpers are described in the following sections. 2.2.1 CN1 - 2-pin power connector Pin No. Name Type Description 1 VCC P 5V DC power supply 2 GND P Ground Table 2.1 CN1 - Power Pin-out Copyright (c) Bridgetek Limited 6 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 2.2.2 CN2 - Micro USB Receptacle Pin No. Name Type Description 1 VBUS P 5V power supply 2 D- IO USB D- line 3 D+ IO USB D+ line 4 NC NA No connection 5 GND P Ground Table 2.2 CN2 - Micro USB Pin-out 2.2.3 J2 - Audio Selection Select between audio line-out or connection to the power amplifier. Jumper position Description Short pin 1-2 Audio amp enabled (default) Short pin 2-3 Audio amp mute, Audio lineout on pin 1 Table 2.3 J2 - Audio Options 2.2.4 J5 - Expansion Connector for I/O Daughter Card This 16-pin Micro-MaTch miniature connector provides ATmega328P SPI/I2C/IO control to a daughter card. 5V and 3.3V power supplies are also available. Pin No. Name Type 1 SCK O SPI Clock output 2 MOSI O SPI Master Out Slave in 3 MISO I SPI Master In Slave out 4 IO7 O SPI slave select 5 INT0 I Interrupt input from DC 6 IO6 O Active LOW reset output to DC 7 AD4 IO I2C SDA data input/output 8 AD5 O I2C SCL clock output 9 3V3 P 3.3V power supply to DC Copyright (c) Bridgetek Limited Description 7 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Pin No. Name Type 10 5V P 5V power supply to DC 11 GND P Ground 12 RST# O System reset output 13 IO5 IO GPIO 14 AD0 IO GPIO 15 AD7 AI ADC input 16 AD6 AI ADC input Clearance No.: BRT#018 Description Table 2.4 J5 - I/O Expansion Connector Pin-out 2.2.5 J6 - Expansion Connector for Comm Daughter Card This 16-pin Micro MaTch Miniature connector provides ATmega328P SPI/I2C/IO control to the daughter card. 5V and 3.3V power supplies are also available. Pin No. Name Type Description 1 SCK O SPI Clock output 2 MOSI O SPI Master Out Slave in 3 MISO I SPI Master In Slave out 4 SS O SPI salve select 5 INT0 I Interrupt input from DC 6 IO6 O Active LOW reset output to DC 7 AD4 IO I2C SDA data input/output 8 AD5 O I2C SCL clock output 9 3V3 P 3.3V power supply to DC 10 5V P 5V power supply to DC 11 GND P Ground 12 RST# O System reset output 13 AD1 IO GPIO 14 IO4 IO GPIO 15 AD3 AI GPIO 16 AD2 AI GPIO Table 2.5 J5 - Communication Expansion Connector Pin-out Copyright (c) Bridgetek Limited 8 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 2.2.6 JP1 - Audio Amplifier Power Selection This jumper provides the option to select the power supply voltage for the on-board power amplifier. Jumper position Description Short pin 1-2 3.3V selected (default) Short pin 2-3 5V selected Table 2.6 JP1 - Audio Amplifier Power Pin Options NOTE: This needs to be configured before audio can be heard. Default is 3.3V. Select 5V to increase the maximum volume for the speaker. 2.2.7 SW1 - 5V Power Source Selection Jumper position Description Short pin 1-2 Board power from CN1 Short pin 2-3 Board power from CN2 (default) Table 2.7 SW1 - Power Source Selection 2.2.8 JP4 - USB Power Selection Jumper position Description Open Enable USB power to application circuits when FT232R is enumerated (Default). USB power will be turned off during USB suspend Short USB power always enabled Table 2.8 JP4 - USB Power Selection Copyright (c) Bridgetek Limited 9 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 2.3 Board Schematics Figure 2-3 Schematics: FT801 with LED driver and LCD/CTP interface Note: J10 is not mounted Copyright (c) Bridgetek Limited 10 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Figure 2-4 Schematics: Audio filter and amplifier Copyright (c) Bridgetek Limited 11 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Figure 2-5 Schematics: ATMEGA328P with USB and I0 Connectors Copyright (c) Bridgetek Limited 12 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Figure 2-6 Schematics: SD socket and RTC Note: U12 is not mounted Copyright (c) Bridgetek Limited 13 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 3 Hardware Setup Guide 3.1 Power Configuration There are 2 methods of powering the VM801P board. 1) USB Power(5V) - Connect USB power through micro-USB cable to CN2 2) DC IN(5V) - Connect 5V to CN1 The following table summarizes how to power the VM801P board using the various methods. Power Method CN1 CN2 USB Power N/C 5V DC IN(5V) 5V 5V SW1 Short pin 2-3 (default) Short pin 1-2 Table 3.1 Board Power Configuration Copyright (c) Bridgetek Limited 14 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 4 Arduino(R) Setup FTDI provides sample source code, sample application notes and a ready to run demo based on the Arduino(R) platform. Detailed information can be found at: http://www.ftdichip.com/Support/Documents/AppNotes/AN_318_Arduino_Library_for_FT801_Seri es.pdf http://www.ftdichip.com/Support/Documents/AppNotes/AN_275_FT801_Example_with_Arduino.pd f http://www.ftdichip.com/Support/Documents/AppNotes/AN_246%20VM801CB_SampleApp_Arduin o_Introduction.pdf 4.1 Hardware Setup Connect a USB cable (suggest FTDI accessory VA-FC-1M-BKW or VA-FC-1M-BLW) from the VM801P USB port CN2 to the PC USB host port or self-powered hub port. The USB will supply power to the VM801P module after the FTDI FT232R driver is properly loaded and the USB host completes USB device configuration. 4.2 Software Setup The Arduino code can be downloaded from the Arduino IDE to the ATMEGA328P through the USB connector CN2 connected to the PC. The USB connector CN2 is also used to display debug output from the ATMEGA328P to the PC terminal application. Default sample code is downloaded to the ATMEGA328P during the VM801P module manufacturing. When the VM801P is connected to the PC through the USB connector CN2, the VM801P is powered up and the sample code is functional with the demo applications. Download the Arduino IDE from http://arduino.cc/en/main/software. Install the Arduino IDE Open the Arduino IDE Open the FT801 sample project to be downloaded to the VM801P (Examples are available from: http://www.ftdichip.com/Support/SoftwareExamples/FT800_Projects.htm Or you may have developed your own code) Select the Tools->Board-> Arduino Pro or Pro Mini(5V, 16MHz) w/ATmega328 as shown in Fig 4.1. Select the Tools->Serial Port->COMxx corresponding to the VM801P as shown in Fig 4.2. Click the Upload button as shown in Fig 4.3. This will upload the FT801 sample to the VM801P. Copyright (c) Bridgetek Limited 15 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Figure 4-1 Select Board Figure 4-2 Select Serial Port (NOTE: Your device may not be COM22 as shown. Select the COM port you have installed) Copyright (c) Bridgetek Limited 16 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Figure 4-3 Click Upload Button Copyright (c) Bridgetek Limited 17 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 5 Assembling the Bezel and Panel Mounting Figure 5-1 VM801P Panel Mount (Front view) Figure 5-2 VM801P Panel Mount (Rear view) Copyright (c) Bridgetek Limited 18 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 5.1 Dimensions for 4.3" Bezel Figure 5-3 VM801P43A panel mount dimensions Copyright (c) Bridgetek Limited 19 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 5.2 Dimensions for 5.0" Bezel Figure 5-4 VM801P50A panel mount dimensions Copyright (c) Bridgetek Limited 20 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 6 Specifications 6.1 LCD Optical Specifications for 4.3" Panel Figure 6-1 4.3" TFT Optical Specifications Copyright (c) Bridgetek Limited 21 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 6.2 LCD Optical Specifications for 5.0" Panel Figure 6-2 5.0" TFT Optical Specifications Copyright (c) Bridgetek Limited 22 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 7 Contact Information Head Quarters - Singapore Branch Office - Taipei, Taiwan Bridgetek Pte Ltd 178 Paya Lebar Road, #07-03 Singapore 409030 Tel: +65 6547 4827 Fax: +65 6841 6071 Bridgetek Pte Ltd, Taiwan Branch 2 Floor, No. 516, Sec. 1, Nei Hu Road, Nei Hu District Taipei 114 Taiwan, R.O.C. Tel: +886 (2) 8797 5691 Fax: +886 (2) 8751 9737 E-mail (Sales) E-mail (Support) E-mail (Sales) E-mail (Support) sales.apac@brtchip.com support.apac@brtchip.com sales.apac@brtchip.com support.apac@brtchip.com Branch Office - Glasgow, United Kingdom Branch Office - Vietnam Bridgetek Pte. Ltd. Unit 1, 2 Seaward Place, Centurion Business Park Glasgow G41 1HH United Kingdom Tel: +44 (0) 141 429 2777 Fax: +44 (0) 141 429 2758 Bridgetek VietNam Company Limited Lutaco Tower Building, 5th Floor, 173A Nguyen Van Troi, Ward 11, Phu Nhuan District, Ho Chi Minh City, Vietnam Tel : 08 38453222 Fax : 08 38455222 E-mail (Sales) E-mail (Support) E-mail (Sales) E-mail (Support) sales.emea@brtichip.com support.emea@brtchip.com sales.apac@brtchip.com support.apac@brtchip.com Web Site http://brtchip.com/ Distributor and Sales Representatives Please visit the Sales Network page of the Bridgetek Web site for the contact details of our distributor(s) and sales representative(s) in your country. System and equipment manufacturers and designers are responsible to ensure that their systems, and any Future Technology Devices International Ltd (FTDI) devices incorporated in their systems, meet all applicable safety, regulatory and system-level performance requirements. All application-related information in this document (including application descriptions, suggested FTDI devices and other materials) is provided for reference only. While FTDI has taken care to assure it is accurate, this information is subject to customer confirmation, and FTDI disclaims all liability for system designs and for any applications assistance provided by FTDI. Use of FTDI devices in life support and/or safety applications is entirely at the user's risk, and the user agrees to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting from such use. This document is subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Neither the whole nor any part of the information contained in, or the product described in this document, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41 1HH, United Kingdom. Scotland Registered Company Number: SC136640 Copyright (c) Bridgetek Limited 23 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Appendix A - References Document References For module documentations, please refer to URL below: http://www.ftdichip.com/Products/modules/VM801P.html FT801 datasheet: DS_FT801 FT801 software programming guide: FT800_Series_Programmers_Guide AN_318: Arduino Library for FT800 Series AN_275 : FT800 Example with Arduino AN_246: VM800CB SampleApp_Arduino Introduction AN_299: FT800 FT801 Internal Clock Trimming AN_333: FT800 and FT801 Touch Capabilities Acronyms and Abbreviations Terms CTP Description Capacitive Touch Panel IO Input Output I2C Inter Integrated Circuit LCD Liquid Crystal Display LED Light-Emitting Diode RTC Real Time Clock SD Card Secure Digital Card SPI Serial Peripheral Interface USB Universal Serial Bus Copyright (c) Bridgetek Limited 24 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Appendix B - List of Tables & Figures List of Tables Table 1.1 VM801P & Accessory Ordering Information ............................................................... 2 Table 2.1 CN1 - Power Pin-out .............................................................................................. 6 Table 2.2 CN2 - Micro USB Pin-out........................................................................................ 7 Table 2.3 J2 - Audio Options ................................................................................................ 7 Table 2.4 J5 - I/O Expansion Connector Pin-out ...................................................................... 8 Table 2.5 J5 - Communication Expansion Connector Pin-out ..................................................... 8 Table 2.6 JP1 - Audio Amplifier Power Pin Options ................................................................... 9 Table 2.7 SW1 - Power Source Selection ................................................................................ 9 Table 2.8 JP4 - USB Power Selection ..................................................................................... 9 Table 3.1 Board Power Configuration ................................................................................... 14 List of Figures Figure 2-1 VM801P43A/VM801P50A Module Top and Bottom View ............................................ 5 Figure 2-2 VM801P43A/VM801P50A Dimensions (Top view) ..................................................... 6 Figure 2-3 Schematics: FT801 with LED driver and LCD/CTP interface ..................................... 10 Figure 2-4 Schematics: Audio filter and amplifier .................................................................. 11 Figure 2-5 Schematics: ATMEGA328P with USB and I0 Connectors .......................................... 12 Figure 2-6 Schematics: SD socket and RTC .......................................................................... 13 Figure 4-1 Select Board.................................................................................................. 16 Figure 4-2 Select Serial Port ............................................................................................... 16 Figure 4-3 Click Upload Button ........................................................................................... 17 Figure 5-1 VM801P Panel Mount (Front view) ....................................................................... 18 Figure 5-2 VM801P Panel Mount (Rear view) ........................................................................ 18 Figure 5-3 VM801P43A panel mount dimensions ................................................................... 19 Figure 5-4 VM801P50A panel mount dimensions ................................................................... 20 Figure 6-1 4.3" TFT Optical Specifications ............................................................................ 21 Figure 6-2 5.0" TFT Optical Specifications ............................................................................ 22 Copyright (c) Bridgetek Limited 25 VM801P Embedded Video Engine Plus Module Datasheet Version 1.1 Document Reference No.: BRT_000013 Clearance No.: BRT#018 Appendix C - Revision History Document Title: VM801P Embedded Video Engine Plus Module Datasheet Document Reference No.: BRT_000013 Clearance No.: BRT#018 Product Page: http://brtchip.com/product Document Feedback: Send Feedback Revision Changes Date 1.0 First release 2014-11-25 1.1 Dual branding to reflect the migration of the product to the Bridgetek name - logo changed, copyright changed, contact information changed 2016-09-15 Copyright (c) Bridgetek Limited 26