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Hardware User Guide IMPORTANT NOTICE Mistral Solutions reserves the right to make changes to its products or to discontinue any product or service without notice. Customers are advised to obtain the latest version of relevant information to verify that the data being relied on is current before placing orders.
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Hardware User Guide Table of Figures Figure 1: OMAP 35x EVM System Block Diagram ..........12 Figure 2: OMAP 35x EVM Functional Block Diagram..........13 Figure 3: Expansion Connectors .................29 Figure 4: OMAP Processor module connector layout ..........31 Figure 5: OMAP PoP Concept ................32 Figure 6: PoP Memory Stacked on OMAP .............32 Figure 7:...
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OMAP35x Evaluation Module List of Tables Table 1: Memory & I/O Map ................17 Table 2: GPIO Mapping (OMAP) ................17 Table 3: GPIO Mapping (TPS65950) ..............18 Table 4: I2C Address Mapping ................19 Table 5: Video Input selection ................22 Table 6: On-board EHCI selection..............25 Table 7: Flow control Support on UART3 ............26 Table 8:...
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Hardware User Guide About This Manual Developed with Mistral Solutions, the OMAP35x Evaluation Module (EVM) enables developers to start immediate evaluation of OMAP™ processors and begin building low power applications such as Digital TV, Navigation, Games, Data Terminals, point of sale / service, software defined radio, Medical, media controllers and numerous other low power, high performance products that have yet to be invented.
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OMAP35x Evaluation Module Table 1: Document History Rev. No History Rev 1.0 Production Release Rev 1.1 Changed the PoP memory to Micron Rev 1.2 Merged Micron & Samsung PoP details Processor module change from 3503 to 3530. Rev 1.3 Added details to Micron higher DDR memory.
Hardware User Guide Chapter 1 Introduction to the OMAP35x EVM Introduction Chapter one provides a brief description of the OMAP35x EVM along with the key features and a high-level block diagram of the system. System block diagram Featuring the OMAP3530 high-performance application processor comprising of Super scalar ARM®...
OMAP35x Evaluation Module Functional block diagram The EVM comes with complete set of on-board devices that suits a wide variety of application environments. The functional block diagram of the OMAP 35x EVM is given below: Micron Camera Provision for LI-3M02CM Connector Camera Module LI Camera...
Hardware User Guide Key Features The key features are: • Texas Instruments’ OMAP 3530 high performance applications processor based on the enhanced OMAPTM 3 architecture. • Memory Micron PoP memory supporting 2Gbit NAND flash and 2Gbit Mobile DDR SDRAM (64M x 32 bus width and 166 MHz maximum operating frequency) •...
Hardware User Guide The EVM supports three UART (UART 1, 2 and 3) interfaces via two serial ports on the main board. High Speed USB OTG interface is supported on the EVM Main Board via an onboard external USB transceiver ISP 1507 from NXP. High Speed USB HOST (USB2) interface is supported on the EVM Main Board via an onboard external USB transceiver USB3320 from SMSC.
Hardware User Guide Note: LOCK - R56 is not mounted on the OMAP processor module by default and hence NAND lock functionality is disabled. POP_INT03 - Resistor R56 is NOT mounted on the OMAP processor module by default and hence this signal (INT) is not connected to GPMC_nCS2/GPIO_53.
Hardware User Guide Chapter 2 Board Components OMAP 35x EVM System This chapter describes the operation of the major components on the OMAP35x EVM. OMAP35x EVM system consists of • EVM Main board • Processor Module • Power Module EVM Main Board The EVM Main Board provides the peripheral interfaces and connectors for the system along with Processor board and Power Module.
OMAP35x Evaluation Module 2.1.2 Audio Interface The Audio section consists of one stereo Line IN and stereo Headset OUT through the audio codec on the TPS65950 device. The audio codec on the TPS65950 is controlled by internal registers that can be accessed through I2C interface (I2C1). The McBSP2 interface of the OMAP3530 is connected to the TDM interface of the TPS65950 device to send and receive audio data (8-kHz up to a 48-kHz sampling rate) with 4 channels per frame and 16 or 32 bits per sample.
Hardware User Guide • An add-on Camera sensor shall be used in the front end to capture the image and process the data using OMAP 3530 ISP and displays on the LCD. The EVM supports the following parallel camera interfaces. 26-Pin (13x2) Camera Box header, named Micron Connector.
OMAP35x Evaluation Module 2.1.5 Ethernet Interface The OMAP35x EVM supports single 10/100 Mbps Ethernet interface using an external MAC+PHY controller, LAN9220 from SMSC. The LAN9220 controller interfaced to the OMAP processor via the General Purpose Memory Controller (GPMC). space The GPMC CS5 of the OMAP processor is used to address the MAC controller.
Hardware User Guide The board information can be written to EEPROM using the following u-boot command at u-boot prompt board_info write <REVISION ID:SERIAL NUMBER> Example: board_info write REV-E:05:0027 Board Information Read: The board information can be read from EEPROM using the following u-boot command at u-boot prompt board_info read Example:...
OMAP35x Evaluation Module Application-Specific Integrated Circuits to implement as a Hi-Speed USB host, peripheral or OTG device. Resistor selectable option is provided on the Main board to use TPS65950 transceiver; however by default these resistors are NOT populated. 2.1.8 High Speed USB Host Interface High Speed USB HOST interface is supported through an HSUSB transceiver, USB3320 from SMSC.
Hardware User Guide be done using appropriate settings on jumper J8. UART 3 is available on the connector P21. • UART 1: This interface provides serial communication through Serial Port connector P20 on EVM Main Board. (Requires proper jumper selection on J8 –...
OMAP35x Evaluation Module 2.1.10 I2C Interface The OMAP processor supports four I2C interfaces. The I2C interface connectivity on the EVM is given below I2C #1 – Connected to TPS65950 device General Purpose register access I2C #2 – Routed to the following interface Expansion connectors for future use Micron Camera connector Option for on-board camera module (LI-3M02CM)
Hardware User Guide 2.1.12 Debug Interface The EVM supports two debug interfaces namely: JTAG & Embedded Trace Macrocell interface. Debug connectors are used for test, debug, execute, trace and download the program from IDE to target unit. There are two connectors on the board •...
OMAP35x Evaluation Module Hardware User Guide Figure 3: Expansion Connectors 2.1.14 Clock and LED The EVM Main Board provides following clocks, • 26MHz Clock for TPS65950 High Frequency HFCLKIN • 25MHz Clock for Ethernet controller • 26MHz Clock for ISP1507 USB transceiver •...
Hardware User Guide • LD8 – To indicate VBAT presence • LD9 – To indicate DC Input’s presence • LD19 – To indicate Processor activity Except LD19, all the LED’s will turn “ON” when associated power rails or signals are active. 2.1.15 Power The main power input for the EVM system is provided using an external 5V universal adaptor or from an external Lithium-Ion battery supply (Li-ion battery...
OMAP35x Evaluation Module Hardware User Guide OMAP Processor Module consists of OMAP 3530 Processor with PoP memory (MT29C2G48MAKLCJI-6 IT) micron Micron The Processor Module can be plugged into the EVM main board on the board- to-board connectors shown below. Board-to- Board Connectors OMAP3530 Processor...
Hardware User Guide 2.2.1 PoP Memory Interface The OMAP 3530 processor supports memory stacking using a package-on- package implementation (PoP). The GPMC and SDRC interfaces of the OMAP processor are brought to the top of the die and the PoP memory can be directly mounted on top of the OMAP 3530 processor BGA device.
OMAP35x Evaluation Module Hardware User Guide The NAND flash memory is used primarily as a boot device and to create file system on the OMAP EVM. The GPMC CS0 is configured for 16-bit wide access on the OMAP35x EVM. 2.2.3 Mobile DDR SDRAM 64Mx32 bit Mobile DDR SDRAM memory is interfaced to the SDRC CS0 space of the OMAP Processor.
Hardware User Guide • Audio Codec • Real Time Clock • ADC Inputs There are three board-to-board connectors that are used to mount the Power Module onto the EVM main board. Avoid frequent removal and insertion of the Power module on the OMAP 35x EVM.
OMAP35x Evaluation Module Hardware User Guide Chapter 3 Physical Description 3. Physical Description This chapter describes the physical layout of the OMAP 35x EVM. OMAP 35x EVM layout The OMAP35x EVM comprises of three different PCBs namely: • Main board 203.2 x 143.51 mm 8 layer PCB •...
OMAP35x Evaluation Module Hardware User Guide 3.1.5 Power Module Top View Figure 11: Power Module Top View 3.1.6 Power Module Bottom View Figure 12: Power Module Bottom View...
Hardware User Guide Connectors The OMAP35x EVM has several connectors and option jumpers to control and provide connections to various peripherals. These connectors, switches, fuses and jumpers are listed below; Connectors Type Location Function EVM Main board EVM Main board SD/MMC/SDIO 19 X EVM Main board...
OMAP35x Evaluation Module Hardware User Guide EVM Main board Camera Interface selection Header Table 9: EVM Connectors 3.2.1 LCD Connector The P1 connector is a 51 pin FFC SMD connector for LCD interface. It is located on the top of the Board. This connector has cable lock option to hold the LCD FFC cable.
Hardware User Guide 3.2.2 SD / MMC / SDIO The P2 MMC/SD connector is located on top side of the board and is used to provide an interface to a MMC/SD/SDIO card. The pin-out for the P2 connector is shown in the table below. Figure 14: SD/MMC Connector Pin Number...
OMAP35x Evaluation Module Hardware User Guide JTAG Figure 15: JTAG & ETM Connector The pin out details of ETM connector is as below: Pin Number Signal Pin Number Signal HSI2C_SCL HSI2C_SDA ETM_P05 ETK_C1 DBREQ ETM_P08 ETM_P09 ETM_P10 JTAG_TDO ETM_P12 JTAG_RTCK ETM_P14 JTAG_TCK ETK_D7...
Hardware User Guide ETK_D10 ETM_P34 ETK_D9 ETK_C2 ETK_D8 ETK_D0 39, 40, 41, 42, 43 Table 12: ETM Connector The pin out details of JTAG connector is as below: Pin Number Signal R_JTAG_HDR_TMS R_JTAG_HDR_TRST R_JTAG_HDR_TDI VDD_JTAG Not Connected R_JTAG_HDR_TDO R_JTAG_HDR_RTCK R_JTAG_HDR_TCK 4, 8, 10,12 R_JTAG_HDR_nEMU0 R_JTAG_HDR_nEMU1...
OMAP35x Evaluation Module Hardware User Guide 3.2.5 S- Video S-Video Connector P14 is a 4-pin mini din connector. Do NOT plug into this connector with the power on. The figure below shows this connector as viewed from the card edge. Figure 17: S-Video Connector Pin No...
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OMAP35x Evaluation Module Hardware User Guide The pin-out details of the EVM expansion connector P18 are as below: Pin No. Signal Name Pin No. Signal Name VBAT VBAT VAUX1_OUT VAUX2_OUT VMMC2_OUT VAUX4_OUT VSIM GPMC_nCS6 SYS_nRESPWRON GPMC_WAIT0 GPMC_nWP EXP_GPMC_nBE1 GPMC_nBE0 GPMC_nADV GPMC_nOE GPMC_nWE GPMC_CLK...
Hardware User Guide Pin No. Signal Name Pin No. Signal Name MCSPI1_CS3 EXP_ETK_D11 EXP_MCBSP2_FSX EXP_ETK_D12 EXP_MCBSP2_CLKX EXP_ETK_D13 EXP_MCBSP2_DR EXP_ETK_D14 EXP_MCBSP2_DX EXP_ETK_D15 T2_McBSP_CLKS T2_CLKEN2 CLK_REQ_OD T2_CLKEN Table 16: Expansion Connector P18 Micron Camera Module Connector The Micron Camera connector J31 is a 13x2 Box Header. The table lists the signals Pin No.
Hardware User Guide Audio Jack Figure 18: Audio Jack The signals present on this connector are defined in the following table. Pin No Signal R-OUT L-OUT Table 17: Audio Output Jack...
OMAP35x Evaluation Module Hardware User Guide Pin No Signal R-IN L-IN Table 18: Audio IN Jack 3.5.2 USB Connector Connector P16 is a mini A/B USB connector.
Hardware User Guide Figure 19: USB Connector The pin out for the P16 connector is shown in the figure below. Pins Signal USB_VBUS USB_DM USB_DP USB_ID USB_SHIELD Table 19: USB Connector 3.5.3 DC Power Jack Connector P19 is a 2.5mm DC input jack for power adaptor input. This connector brings in +5 volts to the EVM.
OMAP35x Evaluation Module Hardware User Guide Figure 21: UART Connector The pin numbers and their corresponding signals are shown in the table below. Signal Short Short Table 20: UART DB9 Connector 3.5.5 Ethernet Connector The J10 connector is located on the bottom side of the board and is used to provide an Ethernet interface.
Hardware User Guide Ethernet Ethernet Figure 22: RJ45 Connector Pin No Signal Signal Center Tap Center Tap LED- LED+ LED- LED+ Table 21: Ethernet RJ45 Connector...
OMAP35x Evaluation Module Hardware User Guide 3.5.6 Battery Input Connector J11 is a battery main input connector that will carry the battery power in the OMAP EVM board. It is placed on the bottom of the EVM main board. The J11 connector pin descriptions are given below.
Hardware User Guide 3.5.8 Power Module Connector P10 P15 & J21 board-to-board connector is used to bring out the entire Power Module signal to main board. Power module is a plug-in option module that will plug in to this connector. It is a 66 pin constructed as 33 pin in to 2 row connector of 3 numbers is used.
OMAP35x Evaluation Module Hardware User Guide Main board Power ON / OFF S4 to S18 Main board 15 - User Functional Keys Processor Module Mux control Table 23: EVM Switches 3.5.10 Main Board - SW2 The SW2 switch is a 2-position jumper located on the topside of the board and is used to select the source of the input Power as either external Power adaptor or Battery supply.
Hardware User Guide Table 24: EVM Main Board – SW2 3.5.11 Main Board - SW4 The 8-position, physical DIP switch (SW4) on the main board is used to control the various boot modes of the processor. DIP switch SW4 positions 1 through 6 and 8 controls the SYSBOOT options for OMAP3.
OMAP35x Evaluation Module Hardware User Guide 3.5.12 Main Board - S1 Warm Reset Button This switch generates a warm reset to the Processor and the Power Module device. Setting Function OPEN Normal operating condition. Open = logical ‘1’ state Active low reset signal commands system to PUSH BUTTON CLOSED reinitialize with all power supplies are still applied.
Hardware User Guide 3.5.14 Main Board - S3 Power ON / OFF The Power ON / OFF switch (S3) is connected to PWRON signal of TPS65950 device. This can be configured in software to switch ON or OFF the system. Setting Function OPEN...
Hardware User Guide The figure below shows the switch layout. White slide on Switch Pin1 position SW1 configuration for non-JTAG mode (Peripheral boot-UART3) SW1 Default Settings for JTAG Test SW1-1 SW1-2 SW1-3 SW1-4 SW1-5 SW1-6 SW1-7 SW1-8 Table 33: SW1 Switch configuration for Peripheral boot The figure below shows the switch layout.
OMAP35x Evaluation Module Hardware User Guide Jumpers The list of jumpers on the OMAP 35x EVM is given below: Jumpers Type Function 1 x 2 GPIO 139 or GPIO 141 Select tap 1 x 2 VDC IN or VBAT Select and short 1 x 2 VBAT current measurement tap 1 x 2...
Hardware User Guide DC power IN Fuse 750mA USB VBUS Fuse Battery Charge input Fuse Table 36: EVM Fuses Test Points The EVM has 10 test points. All test points are available on the top side of the board. The following figure identifies the position of each test point and the table lists the each test point signal.
OMAP35x Evaluation Module Hardware User Guide Test Point Signal TS Busy TSC AUC TSC VREFF DVI MSEN Level Translator IO Level Translator IO TP10 Table 37: Test Points...
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Hardware User Guide Appendix A Schematics This appendix contains the schematics for the OMAP35x EVM.
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OMAP35x Evaluation Module Hardware User Guide...
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Hardware User Guide Hardware User Guide...
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OMAP35x Evaluation Module Hardware User Guide Appendix B Mechanical Information This appendix contains the mechanical information about the OMAP35x EVM.
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Hardware User Guide Power Module Layout TOP SIDE...
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OMAP35x Evaluation Module Hardware User Guide Power Module Layout BOTTOM SIDE...
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Hardware User Guide EVM Main Board Layout...
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OMAP35x Evaluation Module Hardware User Guide EVM Main Board Layout ASSEMBLY BOTTOM...
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Hardware User Guide Latest schematics & layout files can be downloaded from Mistral’s website - http://www.mistralsolutions.com/assets/downloads/3530.php...
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OMAP35x Evaluation Module Hardware User Guide Acronyms ADC – Analog to Digital Converter AVID – Active Video ID BGA – Ball grid Array CCS – Code Composer Studio DAC – Digital to Analog Converter DDR – Double Data Rate DIP – Dual-In Line Package DSS - Display Subsystem EEPROM –...