phyBOARD-Wega AM335x Hardware Manual
Contents
1. gt wd NW aes phyBOARD WEGA AM335x Single Board Computer Hardware Manual 5188883824233 8888288 v 3 i re m i v L Product No PCL 051 PBA CD 02 SOM PCB No 1397 0 CB PCB No 1405 0 Edition March 2014 PHYTEC Embedded Pvt Ltd 2014 1 gt IPN E In this manual descriptions are for copyrighted products that are not explicitly indicated as such The absence of the trademark TM and copyright symbols does not imply that a product is not protected Additionally registered patents and trademarks are similarly not explicitly indicated in this manual The information in this document has been carefully checked and is believed to be entirely reliable However PHYTEC Embedded Pvt Ltd assumes no responsibility for any inaccuracies PHYTEC Embedded Pvt Ltd neither gives any guarantee nor accepts any liability whatsoever for consequential damages resulting from the use of this manual or its associated product PHYTEC Embedded Pvt Ltd reserves the right to alter the information contained herein without prior notification and accepts no responsibility for any damages which might result Additionally PHYTEC Embedded Pvt Ltd offers no guarantee nor accepts any liability for damages arising from the improper usage or improper installation of the hardware or software PHYTEC Embedded Pvt Ltd further reserves the right to alt2. PHYTEC Embedded Pvt Ltd 2014 24 7 Expansion connector Wu The expansion connector X69 provides an easy way to add other functions and features to the phyBOARD Wega Standard interfaces such as UART SPI and I2C as well as different supply voltages and some GPIOs are available at the expansion female connector The pinout of the expansion connector is shown in Secure Digital Memory Card MultiMedia Card X11 Pin No Signal Name Description Pin of Processor 1 3 3 V power supply 2 VCC5V 5 V power supply 3 VDIGI 1 8 V power supply 4 GND Ground 3 X SPIO CSO SPI 0 chip select 0 A16 6 X SPIO MOSI SPI 0 master output slave 17 input 7 X SPIO SPI 0 master input slave B16 output 8 X SPIO CLK SPI 0 clock output A17 9 GND Ground 10 X UARTO RXD UART 0 receive data E15 standard debug interface 11 X DCO SDA PC 0 Data C17 12 X UARTO TXD UART 0 transmit data E16 standard debug interface 13 X 12 0 SCL PC 0 Clock C16 14 GND Ground 15 X JTAG TMS JTAG Chain Test Mode C11 Select signal 16 X nJTAG TRST JTAG Chain Test Reset 10 17 X JTAG TDI JTAG Chain Test Data Input 18 X JTAG Chain Test Data Output 19 GND Ground 20 X JTAG TCK JTAG Chain Test Clock A12 signal 21 X USB1 DP EXP USB1 data plus R17 22 X
3. Wd Conventions Abbreviations and Acronyms Conventions The conventions used in this manual are as follows Signals that are preceded by a character are designated as active low signals Their active state is when they are driven low or are driving low for Example RESET Tables show the default setting or jumper position in bold text References made to the phyCORE Connector always refer to the high density SAMTEC connectors on the underside of phyBOARD WEGA AM335x System on Module Abbreviations and Acronyms Many acronyms and abbreviations are used throughout this manual Use the table below to navigate unfamiliar terms used in this document Table 1 Abbreviations and Acronyms Used in This Manual Abbreviation Definition Board Support Package Software delivered with the BSP Development Kit including an operating system Windows or Linux preinstalled on the module and Development Tools CB Carrier Board used in reference to the 1404 0 DFF D flip flop EMB External memory bus EMI Electromagnetic Interference GPI General purpose input GPIO General purpose input and output GPO General purpose output IRAM Internal RAM the internal static RAM on the TI AM335x processor 1 Solder jumper these types of jumpers require solder equipment to remove and place Solder less jumper these types of jumpers be
4. T2528 U Par Ww Get the dialog going and stay in touch INDIA PHYTEC Embedded Pvt Ltd 16 9C 3rd Floor 3rd Main 8th Block Opp Police Station Kormangala Bangalore 560095 Tel 91 80 40867046 49 www phytec in Germany PHYTEC Messtechnik GmbH Robert Koch StraBe 39 D 55129 Mainz Tel 49 6131 9221 32 Fax 49 6131 9221 33 www phytec de www phytec eu America PHYTEC America LLC 203 Parfitt Way SW Suite G100 Bainbridge Island WA 98110 Tel 1 206 780 9047 Fax 1 206 780 9135 www phytec com France PHYTEC France SARL 17 place St Etienne F 72140 Sill le Guillaume Tel 33 2 43 29 22 33 PHYTEC Embedded Pvt Ltd 2014 30
5. 4 LEDs The phyBOARD Wega is populated with three LEDs to indicate the status of the USB VBUS voltages as well as of the power supply voltage Shows the location of the LEDs Their function is listed in the table below LED Colour Decrpim D7 geen Indicates presence of VBUSI at the USB Host interface D8 gen Indicates presence of VBUSO at the USB OTG interface 3 3 V voltage generation of the phyBOARD Wega 5 Functional Components the phyBOARD WEGA Board This section describes the functional components of the phyBOARD Wega Each subsection details a particular connector interface and associated jumpers for configuring that interface 5 1 Power Supply Caution Do not change modules or jumper settings while the phyBOARD Wega is supplied With power Power Connectors X67 and X72 The phyBOARD Wega is available with three different power supply connectors Depending on your order you will find one of the following connectors on your SBC 1 A 2 pole PHOENIX base strip 3 5 mm connector suitable for a single 5 V supply voltage or 2 AN USB Micro AB connector to connect a standard 5 V USB power supply or 3 A 6 pole WAGO male header to attach the Power Module for phyBOARD Wega PEB POW 01 which provides connectivity for 12 V 24 V The required current load capacity for all power supply solutions depends on the specific configuration of the phyCORE mounted on the phyBOARD Wega the particular interface
6. USBO_VBUS and LED D7 the status of USB1_VBUS For later expansion boards the USB 1 interface be routed to the expansion connector X69 by populating J72 and J73 2 3 5 7 Audio Interface X55 andX73 The audio interface provides a method of exploring AM335x s audio capabilities The phyBOARD Wega is populated with an audio codec at U35 The audio codec is connected to the AM335x s MCcASPO interface to support stereo line input and stereo line output at connector X73 In addition to that the phyBOARD Wega has one direct mono speaker output 2 x 1 W at the Molex connector X55 X55 Speaker Audio Interfaces at Connectors X55 and X73 X73 LINE IN LINEOUT PHYTEC Embedded Pvt Ltd 2014 19 gt IPEN E EL Pin assignment at X73 LINE IN L 2 LINE IN R AGND 4 AGND LINE OUT L 6 LINE OUT R Pin assignment at X55 m o om SPOP Class D positive differential output SPOM Class D negative differential output For additional audio applications the McASPO interface of the AM335x including the signals X AHCLKX X 15 X DS FRM X 125 ADC and X 125 DAC are routed to the A V connector 5 8 CAN Connectivity The CANI interface of the phyBOARD Wega AM335x is accessible at connector X65 2x5 2 54 mm pin header Jumper JP3 can be installed to add a 120 Ohm termination resistor across the CAN data lines if needed Components supporting the CAN Interface PHYTE
7. ee ene enemenennennnnnnnnnn nnns dresden 19 528 CONNECTIVITY d 20 5 9 SECURE DIGITAL MEMORY CARD MULTIMEDIA CARD X11 eeessessseseeeseeee seen enhn ener 21 PHYTEC Embedded Pvt Ltd 2014 3 gt U 5 10 CONNECTIVITY 22 S IH SYSTEM RESET BUTTON 52 a Red 22 6 SYSTEM LEVEL HARDWARE INFORMATION c ccscscssssscsssssscecessccessessncesensencesensccessensccesssscncesessenessassasessaseasesenseneesenees 23 6 1 AUDIO VIDEO CONNECTORS X70 Jossans 23 7 Cep ER 25 8 TECHNICAL SPECIPEICATIQNS 52055eo rSn reo uen ra ee Nana ena ra E 27 5 TECHNICAL SPECIFICATIONS T M 27 9 REVISION HISTORY P 27 TABLE 6 REVISION HISTORY 27 10 PLA CMEN F DIA GRA MSS i sssssccssessszesarssdecssassncsonsnssconsasnedssnsssscansspsedssbnsosconssahsatseaooisesraasssssbacodesayaonsnssonsnacsansedescsvacanasensderse 28 FIGURE 16 PLACEMENT DIAGRAM 335 28 PHYTEC Embedded Pvt Ltd 2014 4
8. removed and placed by hand with no special tools PCB Printed circuit board PDI PHYTEC Display Interface defined to connect PHYTEC display adapter boards or custom adapters PEB PHYTEC Extension Board PMIC Power Management Integrated Circuit PoE Power over Ethernet PoP Package on Package RTC Real time clock SMT Surface mount technology PHYTEC Embedded Pvt Ltd 2014 5 gt IPN E EL Table 2 Abbreviations and Acronyms Used in This Manual Abbreviation Definition SOM System on Module used in reference to the PCL 051 WEGA Board System on Module TRM Technical Reference Manual VBAT SOM battery supply input Different types of signals are brought out at the phyCORE Connector The following table lists the abbreviations used to specify the type of a signal Table 3 Types of Signals Type of Signal Description Abbreviation Power Supply voltage PWR Ref Voltage Reference voltage REF USB Power USB voltage USB Input Digital input IN Output Digital output OUT Input with pull up Input with pull up jumper or IPU open collector output Input output Bidirectional input output IO 5V Input with 5V tolerant input with pull down 5V PD pull down LVDS Differential line pairs 100 Ohm LVDS LVDS level Differential 90 Differential line pairs 90 Ohm DIFF90 Ohm Differential 100 Differential line pairs 100 Ohm DIFF100 Ohm Analog Analog input or output A
9. 17 Line Line out rrererz ere m CAN 2 7 ETTET USB serial Ethernet Host TTL level USBOTG micro SD PHYTEC Embedded Pvt Ltd 2014 11 SO000808000 IPEN E 2 PCL 051 phyCORE AM335x System on Module This chapter gives a brief introduction to the PCL 051 phyCORE AM335x System on Module SOM highlighting its benefits and features For more detailed information please refer to the Hardware Manual for the modular connectored version of the SOM PCM 051 by clicking here The phyCORE AM335x belongs to PHYTEC s phyCORE System on Module SOM family The phyCORE SOMs represent the continuous development of SOM technology Like its mini micro and nano MODULE predecessors the phyCORE boards integrate all core elements of a microcontroller system on a sub miniature board and are designed in a manner that ensures their easy expansion and embedding in peripheral hardware developments As independent research indicates that approximately 70 of all EMI Electro Magnetic Interference problems stem from insufficient supply voltage grounding of electronic components in high frequency environments the phyCORE board design features an increased pin package The increased pin package allows dedication of approximately 20 of all connector pins on the phyCORE boards to ground This improves EMI and EMC characteristics and makes it easier to design complex app
10. 18 56 GND Ground 57 X PMIC POWER EN Enable Power Management IC for AM335x 58 X PB POWER Power On for Power 58 Management IC for AM335x PHYTEC Embedded Pvt Ltd 2014 26 Wed Wd 59 GND Ground 60 VCC5V IN 5 V input supply voltage 8 Technical Specifications Table 5 Technical Specifications 95 not condensed Operating Voltage 5VDC 5 Power Consumption 2 05W typ Linux booted from Micro SD card running ping test 9 Revision History Table 6 Revision History Changes in this Manual 08 11 2013 Hardware Manual Preliminary documentation PBA CD 02 Describes the phyBOARD WEGA AM335x With phyCORE AM335x SOM PHYTEC Embedded Pvt Ltd 2014 27 gt U 10 PLACMENT DIAGRAMS Figure 16 Placement Diagram of phyBOARD WEGA AM335x Em eae dni 256 eae ow ei Top Placement Diagram of phyBOARD WEGA AM335x PHYTEC Embedded Pvt Ltd 2014 28 2 IPEN U Tu ula m Bottom Placement Diagram of phyBOARD WEGA AM335x Note If you want more information about mechanical dimensions please visit the this FTP link ftp ftp phytec de pub Products phyBOARD WEGA AM335x Layout PL1397_0 PHYTEC Embedded Pvt Ltd 2014 29
11. 3 16 GND Ground 17 X LCD D7 LCD D7 T4 18 X LCD 08 LCD D8 Ul 19 X_LCD_D9 LCD D9 U2 20 X_LCD_D10 LCD D10 U3 21 GND Ground 22 X_LCD_D23 LCD D23 U10 23 X_LCD_D20 LCD D20 U12 24 X_LCD_D17 X_LCD_D17 V13 25 X_LCD_D11 LCD D11 U4 26 GND Ground 27 X_LCD_D12 LCD D12 V2 28 X_LCD_D13 LCD D13 29 X LCD 014 LCD D14 v4 30 X LCD 015 LCD D15 T5 PHYTEC Embedded Pvt Ltd 2014 23 31 GND Ground 32 X LCD PCLK LCD Pixel Clock V5 33 X LCD BIAS EN LCD BIAS R6 34 X LCD HSYNC LCD Horizontal R5 Synchronisation 35 X LCD VSYNC LCD Vertical U5 Synchronisation 36 GND Ground 37 GND Ground 38 X_PWM1_OUT Pulse Wide C15 Modulation 39 VCC_BL Backlight power supply 40 5 5V powersupply X71 Connector Details Pin No Signal Name Description Pin Ball no of Processor 1 X DS PS Clock A13 2 X DS FRM PS Frame B13 3 X DS ADC PS Analog Digital 012 microphone 4 X DS DAC PS Digital Analog D13 converter speaker 5 X INT 3 A V interrupt U9 0 GPIOI 30 6 X MCASPO AHCLK MCcASPO high A14 X frequency clock 7 GND Ground 8 nRESET OUT Reset A10 9 TS Touch X4 B6 10 TS X Touch X C7 11 TS Touch B7 12 TS Y Touch Y A7 13 3 3 V power supply 14 GND Ground 15 X DCO SCL PC Clock C16 16 X DCO SDA PC Data C17
12. BOARD Wega the addresses of the on board I2C devices must be considered 5 11 System Reset Button S2 The phyBOARD Wega is equipped with a system reset button at S2 Pressing this button will toggle the X nRESET IN pin of the phyCORE SOM low causing the module to reset Additionally a reset is generated on nRESET OUT to reset peripherals System Reset Button 52 PHYTEC Embedded Pvt Ltd 2014 22 6 System Level Hardware Information 6 1 Audio Video connectors X70 amp X71 Wed Wd The Audio Video A V connectors X70 and 71 provide an easy way to add typical A V functions and features to the phyBOARD Wega Standard interfaces such as parallel display PS and PC as well as different supply voltages are available at the two A V female dual entry connectors Special feature of these connectors are their connectivity from the bottom or the top The pin out of the A V connectors is shown in below tables X70 Connector Details Pin No Signal Name Description Pin Ball no of Processor 1 GND Ground 2 X LCD D21 LCD D21 3 X LCD 018 LCD D18 R12 4 X LCD 16 LCD D16 U13 5 X LCD DO LCD DO 6 GND Ground 7 X LCD DI LCD DI R2 8 X LCD D2 LCD D2 R3 9 X LCD D3 LCD D3 R4 10 X_LCD_D4 LCD D4 11 GND Ground 12 X LCD D22 LCD D22 T10 13 X LCD 019 LCD 019 T12 14 X LCD 05 LCD D5 T2 15 X LCD D6 LCD D6 T
13. C Embedded Pvt Ltd 2014 20 gt wd Below table shows the signal mapping of the CANI signals at connector X65 Pin Assignment of CAN Connector X65 An adapter cable is included in the phyBOARD Wega Am335x Kit to facilitate the use of the CAN interface The following figure shows the signal mapping of the adapter 5 9 Secure Digital Memory Card Multimedia Card X11 L 111 Ls SD MM interface at connector he phyBOARD Wega provides a standard micro SDHC card slot at X11 for connection to SD MMC interface cards It allows easy and convenient connection to peripheral devices like SD and MMC cards Power to the SD interface is supplied by inserting the appropriate card into the SD MMC connector who features card detection a lock mechanism and a smooth extraction function by Push in out of card The AM335x processor on the phyBOARD Wega can BOOT from this interface PHYTEC Embedded Pvt Ltd 2014 21 gt wd U EG 5 10 I2C Connectivity The I2C interface ofthe AM335x is available at different connectors the phyBOARD Wega The following table provides a list of the connectors and pins with I2C connectivity Expansion connector X69 11 SDA 13 2 SCL connector X71 pin 16 2 SDA pin 15 2 SCL To avoid any conflicts when connecting external I2C devices to the phy
14. EC products fulfil the norms of the European Union s Directive for Electro Magnetic Conformity only in accordance to the descriptions and rules of usage indicated in this hardware manual particularly in respect to the pin header row connectors power connector and serial interface to a host PC Implementation of PHYTEC products into target devices as well as user modifications and extensions of PHYTEC products is subject to renewed establishment of conformity to and certification of Electro Magnetic Directives Users should ensure conformance following any modifications to the products as well as implementation of the products into target systems The phyBOARD WEGA AM335x Board is one of a series of PHYTEC System on Modules that can be populated with different controllers and hence offers various functions and configurations PHYTEC supports a variety of 8 16 and 32 bit controllers in two ways 1 As basis for Rapid Development Kits which serve as a reference and Evaluation platform 2 Asinsert ready fully functional phyCORE OEM modules which can be Embedded directly into the user s peripheral hardware design PHYTEC Embedded Pvt Ltd 2014 7 gt IPEN E EL Implementation of an OEM able SOM subassembly as the core of your embedded design allows you to focus on hardware peripherals and firmware without expending resources to re invent microcontroller circuitry Furthermore much of the val
15. IN THIS 020 2 2 221 16 6 6666 5 TABLE 2 ABBREVIATIONS AND ACRONYMS USED IN THIS 1 1 6 666 6 3 TYPES OF SIGNALS e M 6 DECLARATION OF ELECTRO MAGNETIC CONFORMITY OF THE 3355 7 PRODUCT CHANGE MANAGEMENT 5s es sso noia eaa eas no nU ERR 8 AVOIDANCE STRATEGIES cede 8 CHANGE MANAGEMENT IN CASE OF FUNCTIONAL CHANGES 8 SW END lc PN el 8 CHANGE MANAGEMENT IN RARE EVENT OF AN OBSOLETE AND NON REPLACEABLE 8 TIN PRODUCTION E M 9 11 LS RDVZVIDEQUUDHQAL iSi 9 1 2 FEATURES OF THE 35 00 1 066 9 1 4 VIEW OF THE 11 2 PCL 051 PHY CORE AM335X SYSTEM ON 2 6 666 assa as essa aaa aan 12 3 ACCESSING THE PHYBOARD WEGA INTERFACES cccsssssssssecscccccccssscssssccecncssssssee
16. USBI1 DM EXP USB1 data minus R18 23 nRESET OUT Reset A10 24 GND Ground 25 X MMC2 CMD MMC command J16 26 X MMC2 DATO MMC data 0 J17 27 X MMC2 CLK MMC clock L15 28 X MMC2 DATI MMC data 1 J18 PHYTEC Embedded Pvt Ltd 2014 25 Wed Wd 29 GND Ground 30 X_MMC2_DAT2 MMC data 2 K15 31 X_UART2_RX_GPIO3 UART 2 receive data 17 _9 19 32 X MMC2 DAT3 MMC data 3 16 33 X UART2 TX GPIO3 UART 2 transmit data B17 10 GPIO3 10 34 GND Ground 35 X UART3 RX GPIO2 UART 3 receive data C15 _18 GPIO2_18 36 X_UART3_TX_GPIO2 UART 3 transmit data C18 _19 GPIO2_19 37 X_INTR1_GPIOO_20 Interrupt 1 GPIOO_20 D14 38 X GPIOO 7 GPIOO 7 C18 39 X AM335 EXT WAK External wakeup C5 EUP 40 X INT RTCn Interrupt from the RTC 41 GND Ground 42 X GPIO3 7 GPIO3 7 14 Caution Also connected to power fail signal through R415 43 nRESET IN Push button reset A10 44 X GPIO3 8 GPIO 3 8 14 Caution Also connected to power down circuit through R412 45 AM335 NMIn AM335x non maskable B18 interrupt 46 GND Ground 47 X Analog input 4 C8 48 X AIN5 Analog input 5 B8 49 X AIN6 Analog input 6 8 50 X_AIN7 Analog input 7 C9 51 GND Ground 52 X USBI DRVVBUS USB 1 bus control output F15 53 X USBI ID USB 1 port identification P17 54 USBI VBUS USB 1 bus voltage 18 55 X USBI CE USB 1 charger enable P
17. an external power adapter interface connectors such as DB 9 USB and Ethernet allowing for use of the SOM s interfaces with standard cable The following sections contain specific information relevant to the operation of the phyCORE AM335x mounted on the phyBOARD Wega Carrier Board 32 Overview of the phyBOARD Wega Peripherals The phyBOARD Wega is depicted in above section It features many different interfaces and is equipped with the components as listed in above section For a more detailed description of each peripheral refer to the appropriate chapter listed in the applicable highlights the location of each peripheral for easy identification PHYTEC Embedded Pvt Ltd 2014 13 Wed Wd 3 3 Connectors and Pin Header This lists all available connectors on the phyBOARD Wega Table 4 Connectors description Designator 2 pole PHOENIX base strip 2x3 pin header Note Ensure that all module connections are not to exceed their expressed maximum voltage or current Maximum signal input values are indicated in the corresponding controller User s Manual Data Sheets As damage from improper connections varies according to use and application it is the user s responsibility to take appropriate safety measures to ensure that the module connections are protected from overloading through connected peripherals PHYTEC Embedded Pvt Ltd 2014 14 gt Wu
18. cccecccssssesscceecccuseseesceeeeecussesessees 13 3 1 CONCEPT OF THE PHYBOARD WEGA 13 3 2 OVERVIEW OF THE PHYBOARD WEGA PERIPHERALS eee 13 3 3 CONNECTORS PIN HEADER ava Pina 14 TABLE 4 CONNECTORS DESCRIPTION 5 55 o sano aaa aka Gain suona quon ane ae ania 14 NUBE UU A C ER 15 5 FUNCTIONAL COMPONENTS ON THE PHYBOARD WEGA 2 2 22 21 6 6 aan 15 Sob POWER SUPPLY CAUTION i oben Eee ew i ra a a Pe den a Ea EAE DR SR RE BER Pu ER Doa da ER EL a EA RR DER 15 5 1 1 PHOENIX 2 POLE BASE STRIP vana Ve VER ECL VER PEEL VERA DELE LOL VERTS 16 5 1 2 USB MICRO AB iiie EAE 16 3 1 3 WAGO 6 POLE MALE HBADER aaa 17 3 2 MUI CET 17 IION BATFAND R PO rerea 17 5 4 RS 232 CONNECTIVITY 6 e erai ge 17 2 9 ETHERNET CONNECTIVITY X16 ANDX oae eo hona nare Fe Dun aga EXE as den 18 5 6 USB CONNECTIVITY X 15 AND 19 COMPONENTS SUPPORTING THE USB 8
19. connected to reset PMOD PWRGOOD nRESET IN PMOD PWRFAIL Power fail signal Pin Assignment of the 6 pole WAGO Connector at X67 5 2 Power LED D58 The red LED 058 right next to the power connector indicates the presence of the 3 3 V supply voltage generated from the 5 V input voltage 5 3 VBAT and RTC On the phyBOARD Wega the internal RTC of the AM335x is used for real time or time driven applications To backup the on the module gold cap C339 is placed on the phyBOARD Wega This voltage source supplies the backup voltage domain VBAT of the AM335x which supplies the and some critical registers when the primary system power 5 IN is removed The backup supply lasts approximately 5 4 RS 232 Connectivity X66 RS 232 Interface Connector X66 PHYTEC Embedded Pvt Ltd 2014 17 Pin header connector X66 located next to the USB host connector provides the UARTI signals of the AM335x at RS 232 level The serial interface is intended to be used as data terminal equipment DTE and allows for a 5 wire connection including the signals RTS and CTS for hardware flow control Below table shows the signal mapping of the RS 232 level signals at connector X66 RXD RS232 RTS RS232 TXD RS232 CTS RS232 CE 28 NC 9 NC Pin Assignment of RS 232 Connector X66 An adapter cable is included in phyBOARD Wega Am335x Kit to facili
20. er the layout and or design of the hardware without prior notification and accepts no liability for doing so Copyright 2014 PHYTEC Embedded Pvt Ltd Koramangala Bangalore INDIA Rights including those of translation reprint broadcast photomechanical or similar reproduction and storage or processing in computer systems in whole or in part are reserved No reproduction may occur without the express written consent from PHYTEC Embedded Pvt Ltd India Europe North America Address PHYTEC Embedded Pvt Technologies PHYTEC America LLC Ltd Holding AG 203 Parfitt Way SW 16 9C 3rd Floor 3rd Robert Koch Str 39 Suite G100 Bainbridge Main Opp Police Station 55129 Mainz GERMANY Island WA 98110 USA Koramangala 8 block Bangalore 560095 India Ordering 91 80 40867046 49 800 0749832 1 800 278 9913 Information Sales phytec in order phytec de sales phytec com Web Site http www phytec in http www phytec de http www phytec com PHYTEC Embedded Pvt Ltd 2014 2 gt IPEN U Table of Contents TABLE LS 3 CONVENTIONS ABBREVIATIONS AND ACRONYMSS ecce eese eese sensn sous nass asas sss assa assa assa 5 CONVENTIONS 5 ABBREVIATIONS AND ACRONYMS Y D wa REN 5 1 ABBREVIATIONS AND ACRONYMS USED
21. f the PCM 051 phyCORE AM335x SOM Unlike traditional PHYTEC SOM products that support high density connectors the PCL 051 SOM 15 directly soldered down to its Carrier Board using PHYTEC s Direct Solder Connect technology This solution offers an ultra low cost Single Board Computer for the AM335x processor while maintaining most of the advantages of the SOM concept Adding the phyCORE AM335x SOM into your own design is as simple as ordering the connectored version PCM 051 and making use of our phyBOARD WEGA AM335x Carrier Board PBA CD 02 or RDK Carrier Board PCM 953 reference schematics A summary of the phyBOARD WEGA AM335x features along with a block diagram are presented below 1 2 Features of the phyBOARD Wega AM335x The phyBOARD Wega AM335x supports the following features PHYTEC s phyCORE AM335x SOM with Direct Solder Connect DSC e Pico ITX standard dimensions 100mmx72mm Boot from MMC or NAND Flash Max 1 GHz core clock frequency e Three different power supply options 5V only with 3 5mm comb icon or micro USB connector external power module e g 12 V 24V input voltage e Two RJ45 jacks for 10 100 Mbps Ethernet e One USB interface available at an USB Micro AB connector at the back side one secure Digital Multi Media memory card interface brought out to a Micro SD connector at the back side e CAN interface at 5x2 pin header 2 54mm e Audio codec with stereo Line in and Line out 3x2 pin header 2 54mm a
22. impacts on Product functionality by choosing equivalent replacement parts Avoid impacts on Product functionality by compensating changes through HW redesign or backward compatibility SW maintenance Provide early change notifications concerning functional relevant changes of our Products Change management in rare event of an obsolete and non replaceable part Ensure long term availability by stocking parts through last time buy management according to product forecasts Offer long term frame contract to customers We refrain from providing detailed part specific information within this manual which is subject to changes due to ongoing part maintenance for our products PHYTEC Embedded Pvt Ltd 2014 8 gt IPN E 1 Introduction 1 1 Hardware Overview The WEGA Board for phyCORE AM335x is a low cost feature rich software development platform supporting the TI AM335x processor families At the core of the phyBOARD WEGA AM335x is the PCL 05 1 phyCORE AM335x System On Module SOM in a direct solder form factor containing the AM335x processor SDRAM NAND Flash power regulation supervision transceivers and other core functions required to support the phyBOARD WEGA AM335x Surrounding the SOM is PBA CD 02 phyBOARD WEGA AM335x Carrier adding power input buttons connectors signal breakout amongst other features The PCL 051 System On Module is a connector less BGA style variant o
23. lications meeting EMI and EMC guidelines using phyCORE boards even in high noise environments phyCORE boards achieve their small size through modern SMD technology and multi layer design In accordance with the complexity of the module 0402 packaged SMD components and laser drilled Microwave are used on the boards providing phyCORE users with access to this cutting edge miniaturization technology for integration into their own design The PCM 051 connector version of phyCORE AM335x is a sub miniature 44 mm x 50 mm insert ready SOM populated with AM335x processor Its universal design enables its insertion into a wide range of embedded applications processor signals and ports extend from the processor to high density pitch 0 5 mm connectors aligning two sides of the board This allows the SOM to be plugged like a big chip into a target application The PCL 051 connector less version of the phyCORE AM335x populating the phyBOARD WEGA AM335x is identical to connectored version with the exception of the connection interface Instead of two high density connectors aligning the edges of the board the PCL 051 solders directly down to its Carrier Board with a BGA style footprint Precise specifications for the processor populating the board can be found in the applicable processor user s manual and datasheet The descriptions in this manual are based the AM335x processor No description of compatible processor derivative fu
24. nalog PHYTEC Embedded Pvt Ltd 2014 6 Wu Preface This phyBOARD WEGA AM335x Board Hardware Manual describes the System on Module s design and functions Precise specifications for the TI AM335x processor can be found in the processor datasheet and or user s manual In this hardware manual and in the schematics active low signals are denoted by a preceding the signal name for example RD A 0 represents logic zero or low level signal while a 1 represents a logic one or high level signal Declaration of Electro Magnetic Conformity of the phyBOARD WEGA A M335x PHYTEC System on Modules SOMs are designed for installation in electrical appliances or combined with the PHYTEC Carrier Board can be used as dedicated Evaluation Boards for use as a test and prototype platform for hardware software development in laboratory environments CAUTION PHYTEC products lacking protective enclosures are subject to damage by ESD and hence may only be unpacked handled or operated in environments in which sufficient precautionary measures have been taken in respect to ESD dangers It is also necessary that only appropriately trained personnel such as electricians technicians and engineers handle and or operate these products Moreover PHYTEC products should not be operated without protection circuitry if connections to the product s pin header rows are longer than 3 mm PHYT
25. nctions is included as such functions are not relevant for the basic functioning of the WEGA Board PHYTEC Embedded Pvt Ltd 2014 12 gt 3 Accessing the phyBOARD Wega Interfaces PHYTEC phyBOARD Wega is fully equipped with all mechanical and electrical components necessary for the speedy and secure startup subsequent communication to programming of applicable PHYTEC System on Module SOM modules phyBOARD Wega Boards are designed for evaluation testing and prototyping of PHYTEC System on Module in laboratory environments prior to their use in customer designed applications 3 1 Concept of the phyBOARD Wega The phyBOARD Wega provides a flexible development platform enabling quick and easy start up and subsequent programming of its soldered phyCORE AM335x System on Module The carrier board design allows easy connection of additional extension boards featuring various functions that support fast and convenient prototyping and software evaluation The carrier board is compatible with phyCORE AM335x only This modular development platform concept includes the following components The phyCORE AM335x module populated by default with the AM3354 processor and all applicable SOM circuitry such as DDR SDRAM Flash and transceivers to name a few The phyBOARD Wega which offers all essential components and connectors for start up including A power socket which enables connection to
26. nd mono speaker 2 pole Molex RS 232 transceiver supporting UARTI incl Handshake signals with data rates of up to 1 Mbps 5x2 pin header 2 54mm e Reset Button e Audio Video A V connectors e Expansion connector Backup battery supply for RTC with Gold lasts approx 17 1 days PHYTEC Embedded Pvt Ltd 2014 9 5V 2 pole Combicon USB Micro AB Connector Line In Line Out 3x2 Pin Header Mono Speaker 2 pole Molex PHYTEC Embedded Pvt Ltd 2014 Ethernet 1 10 100 phyBOARD Wega AM335x Block Diagram Voltage Supervisor Ethernet 0 10 100 phyBOARD Wega AM335x phyCORE AM335x with DSC Technology CAN Transceiver RS232 Transceiver Parallel Display lS 0 0 Touch Reset Interrupt Different Supply Voltages inc Backlight PWM 1880 USB OTG 2202002 UART 0 SPI 0 IC 0 JTAG MMC 2 UART 2 UART 3 GPIOS Interrupt Reset Analog Inputs Different Supply Voltages 955909995 22 8 4 et CAN 5x2 Pin Header RS232 5x2 Pin Header Audio Video Connector 2x20 and 2x8 Socket Expansion Connector 2x30 Socket USB Host Connector 10 gt 2208 4 phyBOARD Wega AM335x Expansion Connector A V Connector 2 V Connector 1 o 1111171
27. s enabled while executing software as well as whether an optional expansion board is connected to the carrier board A 5 V adapter with a minimum Supply of 1 5 A is recommended PHYTEC Embedded Pvt Ltd 2014 15 SO000008000 wd Nd PHOENIX base strip WAGO male header 6 pole 5 1 1 PHOENIX 2 pole Base Strip The permissible input voltageis 5 V DC if your SBC is equipped with a 2 pole PHOENIX connector The following table show the pin assignment me 5 5V power supply Pin Assignment of the 2 pole PHOENIX Connector atX67 5 1 2 USB Micro AB If your board provides an USB Micro AB female connector at the upper side of the board a standard USB Micro power supply with 5 V DC can be used to supply the phyBOARD Wega Caution Do not confuse the USB Micro connector on the upper side of the board with the one on the back side of the board which provides USB OTG connectivity The USB Micro connector on the upper side is exclusively used for power supply and has no other USB functionality PHYTEC Embedded Pvt Ltd 2014 16 gt U 5 1 3 6 pole Male Header If a WAGO 6 pole male header is mounted on your board your board is prepared to connect to a phyBOARD Wega Power Module PEB POW 01 a custom power supply circuitry The mating connector from WAGO has the EAN 4045454120610 VCC BL Backlight power supply Power good signal
28. tate the use of the UARTI interface The following figure shows the signal mapping of the adapter 5 5 Ethernet Connectivity X16 andX17 The Ethernet interfaces of the phyBOARD Wega are accessible at two RJ45 connectors X16 and X17 on the board ETH1 Ethernet Interfaces at Connectors X16 and X17 Both Ethernet interfaces are configured as 10 100Base T networks The LEDs for LINK green and SPEED yellow indication are integrated in the connector Both LAN8710AI Ethernet transceivers support HP Auto MDIX technology eliminating the need for the consideration of a direct connect LAN cable or a cross over path cable They detect the TX and RX pins of the connected device and automatically configure the PHY TX and RX pins accordingly PHYTEC Embedded Pvt Ltd 2014 18 gt wd Nd aes 5 6 USB Connectivity X15 and X42 The phyBOARD Wega provides one USB Host and one USB OTG interface USBO is accessible at connector X42 USB Micro AB located at the back side of the phyBOARD Wega It is configured as USB USB devices are capable to initiate a session control the connection and exchange host and peripheral roles between each other This interface is compliant with USB revision 2 0 USBI is accessible on the top at connector X15 USB Standard A and is configured as USB Host _ E USB OTG Components supporting the USB Interfaces LED D8 displays the status of
29. ue of the phyCORE module lies in its layout and test Production ready Board Support Packages BSPs and Design Services for our hardware further reduce development time and expenses Take advantage of PHYTEC products to shorten time to market reduce development costs and avoid substantial design issues and risks For more information refer to http www phytec in services hardware html Product Change Management In addition to our HW and SW offerings the buyer will receive a free obsolescence maintenance service for the HW provided when purchasing a PHYTEC SOM Our Product Change Management Team of developers is continuously processing all incoming PCN s Product Change Notifications from vendors and distributors concerning parts which are being used in our products Possible impacts to the functionality of our products due to changes of functionality or obsolesce of a certain part are evaluated in order to take the right measures in purchasing or within our HW SW design Our general philosophy here is We never discontinue a product as long as there is demand for it Therefore a set of methods has been established to fulfil our philosophy Avoidance strategies Avoid changes by evaluating longevity of a part during design in phase Ensure availability of equivalent second source parts Maintain close contact with part vendors for awareness of roadmap strategies Change management in case of functional changes Avoid
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