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OMAP4460 Pandaboard ES

System Reference Manual

Revision 0.1

September 29, 2011

DOC-21054

Page 11 of 82

Introduction

This document is the System Reference Manual for the Pandaboard ES, a low cost OMAP4460 based
board supported through

http://Pandaboard.org

. This includes system setup and debugging. This

document provides detailed information on the overall design and usage of the Pandaboard ES from the
System perspective.

CAUTION: The Pandaboard ES may reach elevated temperatures. Avoid
handling the Pandaboard ES while power is applied.

Downloaded from

Elcodis.com

electronic components distributor

Summary of Contents for OMAP4460 Pandaboard ES

Page 1: ...OMAP4460 Pandaboard ES System Reference Manual Downloaded from Elcodis com electronic components distributor...

Page 2: ...ES PROVIDE THE DESIGN MATERIALS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPO...

Page 3: ...e of the goods Due to the open construction of the product it is the user s responsibility to take any and all appropriate precautions with regard to electrostatic discharge EXCEPT TO THE EXTENT OF TH...

Page 4: ...use modifications exposure to water excessive voltages abuse or accidents All boards will be returned via standard mail if an issue is found If no issue is found or express return is needed the custom...

Page 5: ...set This document describes the OMAP4460 Pandaboard ES hardware This document also gives the user information about the different interfaces on the OMAP4460 Pandaboard ES Related Documentation OMAP446...

Page 6: ...stem Reference Manual Revision 0 1 September 29 2011 DOC 21054 Page 6 of 82 Revision History Revision History Rev Changes Date 0 1 Preliminary Release 29 Sept 2011 Downloaded from Elcodis com electron...

Page 7: ...t 19 2 5 6 TWL6030 LDO Power Resources 19 2 5 7 TWL6030 Clock Circuitry 20 2 6 TWL6040 Audio Companion IC 21 2 7 SYSBOOT Configuration 21 2 8 Miscellaneous Power Circuitry 26 2 8 1 Input Power Circuit...

Page 8: ...andaboard ES Key Components 56 3 4 OMAP4460 Pandaboard ES Key Component Datasheet URLs 58 3 4 1 Connector Datasheets 58 3 4 2 Key Electronic Component Datasheets 58 4 Test Debug Information 60 4 1 Pan...

Page 9: ...Figure 11 Panda DSI Display Expansion Block Diagram 36 Figure 12 Pandaboard ES WLAN Bluetooth Interface Block Diagram 37 Figure 13 Panda Audio Interface Block Diagram 39 Figure 14 Panda USBOTG Interfa...

Page 10: ...itions 38 Table 10 USB Host Port Ethernet GPIO Definitions 41 Table 11 Expansion Connector A Pin Definitions J3 43 Table 12 Expansion Connector B Pin Definitions J6 44 Table 13 Camera Expansion Connec...

Page 11: ...P4460 based board supported through http Pandaboard org This includes system setup and debugging This document provides detailed information on the overall design and usage of the Pandaboard ES from t...

Page 12: ...RT via DB 9 connector LEDs PCB 4 5 x 4 0 114 3 x 101 6 mm 8 layers Indicators 3 LEDs two user controlled one overvoltage indicator HS USB 2 0 OTG Port Mini AB USB connector sourced from OMAP USB Trans...

Page 13: ...wing items 1 Pandaboard ES Board packing material 1 Shipping Box The following items can be used with the Pandaboard ES but are NOT included in the kit USB Cable mini AB to Type A HDMI Cable Type A DB...

Page 14: ...Media Card Cage UART via RS 232 interface via 9 pin D Sub Connector LS Research Module 802 11b g n Bluetooth The Platform also includes connectors that can be used for additional functionality and or...

Page 15: ...CLK32KG CLK32KAO OMAP4460 Processor TWL6030 Power Companion IC External LDOs TWL6040 Audio Companion IC POP LPDDR2 8 Gb 1GB Clocks 38 4 MHz DISPC HS USB USBA0 TFP410 Mini AB USB Connector J18 SDMMC C...

Page 16: ...on J17 RS 232 UART3 P4 Ethernet 2X USB Host J9 OMAP4460 HDMI P2 OMAP4460 Parallel DSS DVI P1 SD MMC Card Cage J14 LED A LED B LCD Expansion J1 J4 Generic Expansion J3 J6 JTAG J8 OMAP4460 Overvoltage L...

Page 17: ...deo up to full high definition HD 1920 1080 p 30 fps 2 dimensional 2D 3 dimensional 3D mobile gaming Video conferencing High resolution still image up to 16 Mp The device supports high level operating...

Page 18: ...nclude all device functionality just that which is used on the Pandaboard ES A power management system FSM 1 HS I2C interface 2 4Mbits s for all Phoenix Power IC GP control commands CTL I2C 1 HS I2C i...

Page 19: ...ts internal power supplies specifically the high side and low side LDOs and the negative charge pump It is also connected to the TWL6030 as the input voltage to the VCXIO and VDAC LDOs net name VDD_2V...

Page 20: ...ered by this LDO include the VDDA_HDMI_VDAC balls A11 and G12 The VMMC LDO is a programmable LDO that provides the voltage to the VDDS_MMC1 balls on the OMAP processor pins G7 and H7 as well as the SD...

Page 21: ...P4460 Processor The upper two inputs SYSBOOT 7 6 control the clocking modes of the part i e enabling disabling the internal oscillator to allow using a crystal input or oscillator They are currently s...

Page 22: ...0 These resistors are connected to OMAP4460 as follows SYSBOOT0 R123 SYSBOOT1 R138 SYSBOOT2 R128 SYSBOOT3 N A controlled by switch SW1 SYSBOOT4 R137 SYSBOOT5 R139 NOTE Do not use pull up resistance v...

Page 23: ...board ES System Reference Manual Revision 0 1 September 29 2011 DOC 21054 Page 23 of 82 Figure 3 SYSBOOT 5 0 Resistor Locations SYSBOOT3 Switch Location Downloaded from Elcodis com electronic componen...

Page 24: ...001101 UART MMC1 001110 UART OneNAND 001111 USB ULPI MMC2 1 010000 USB ULPI XIP 010001 USB ULPI XIPWAIT 010010 USB ULPI NAND 010011 USB ULPI EMIF 010100 USB ULPI MMC1 010101 USB ULPI OneNAND 010110 US...

Page 25: ...T 101101 MMC1 UART 101110 OneNAND UART 101111 MMC2 1 USB ULPI 110000 XIP USB ULPI 110001 XIPWAIT USB ULPI 110010 NAND USB ULPI 110011 EMIF USB ULPI 110100 MMC1 USB ULPI 110101 OneNAND USB ULPI 110110...

Page 26: ...supplied from the mini AB USBOTG connector at J18 This supply is only capable of providing 500mA of output current 1A if operating via a USB cable with a Y connection to the host so board operations...

Page 27: ...itch at U16 which removes input power to the onboard circuitry The load switch at U14 that provides 5V USB Host power is enabled and disabled manually by writing GPIO_1 to a 1 or a 0 respectively This...

Page 28: ...e RS 232 signal levels required 5V to 5V The UART port at P4 can be accessed by using Teraterm or other terminal emulation program To use this UART interface the serial port settings should be applied...

Page 29: ...VIO_V1v8 Figure 6 Panda SDMMC1 Card Cage Block Diagram 2 12 HDMI Interface The OMAP4460 Pandaboard ES provides a High Definition Multimedia Interface HDMI via an industry standard Type A connector at...

Page 30: ...IO HPLG O 5VOUT P 5Vdc I R37 R36 P DNI DNI Figure 7 Panda HDMI Interface Block Diagram In addition to providing ESD protection on the signals coming from the connector this device performs voltage tr...

Page 31: ...display signals The first option is to use the onboard TFP410 DVI transmitter whose output feeds an onboard DVI D connector The second option is to use a Display Board plugged into a pair of 20 pin L...

Page 32: ...FP410PAP U1 TXC O TXC O DVI D Connector P1 CLK I CLK I DISPC2_DATA12 GPIO_167 O DISPC2_DATA13 GPIO_166 O DISPC2_DATA14 GPIO_165 O DISPC2_DATA15 GPIO_164 O DISPC2_DATA16 GPIO_16 O DISPC2_DATA17 GPIO_17...

Page 33: ...n and has a pull up to 1 8V so it is connected directly to OMAP Table 5 DVI D Display GPIO Definitions See Table 6 and Table 7 for the pinout of the display expansion connectors Pin Signal I O Descrip...

Page 34: ...2_SCL I I2C2 Serial Clock 15 h_DSS_DAT6 I LCD Pixel Data bit 6 16 h_DSS_PCLK I LCD Pixel Clock 17 h_DSS_DEN I LCD Data Enable 18 h_DSS_HSYNC I LCD Horizontal Sync 19 GND PWR Ground bus 20 GND PWR Grou...

Page 35: ...al Lane 0 Data X 13 P4 DSI1_DY0 DSI Signal Lane 0 Data Y 17 N3 DSI1_DX1 DSI Signal Lane 1 Data X 18 C26 h_I2C2_SCL I2 C Clock In 19 N4 DSI1_DY1 DSI Signal Lane 1 Data Y 20 D26 h_I2C2_SDA I2 C Data I O...

Page 36: ...DA IO PWM1 O VIO_1V8 P TWL6030 PWM_IN B I VBAT Figure 11 Panda DSI Display Expansion Block Diagram 2 14 Bluetooth WLAN Interfaces The Pandaboard ES provides a module LS Research Inc P N TiWi BLE that...

Page 37: ...14 O ABE_MCBSP1_DR GPIO_115 I ABE_MCBSP1_DX GPIO_116 O SDIO_D2 IO SDIO_D3 IO AUD_FSYNC IO AUD_CLK I AUD_OUT O AUD_IN I ABE_MCBSP1_FSX GPIO_117 IO FM_I2S_FSYNC IO FM_I2S_CLK I FM_I2S_DO O FM_I2S_DI I I...

Page 38: ...k on this stacked connector J16A in Figure 13 below is connected to FM Audio Left and Right inputs of the TWL6040 Audio Companion IC AFML AFMR The lower jack on this stacked connector J16B in Figure 1...

Page 39: ...R160 R164 Figure 13 Panda Audio Interface Block Diagram 2 16 USB Interfaces The Pandaboard ES utilizes two USB interfaces The first is a DP DM interface from the internal transceiver within OMAP to th...

Page 40: ...e Hub IC provides four downstream Host USB ports and an Ethernet interface Two of the USB Host Ports are available via the combo connector J9 while the other two ports are available via Expansion Conn...

Page 41: ...IO USBDP5 IO USBDM5 IO RXP I RXN I TXP O TXN O USB 2x RJ 45 J9 Expansion Connector J6 GPIO_1 O EN I TPS73633 U9 OUT P n_RESET I Voltage Translator 1 8v 3 3v VDD33IO P VDD33A P Volt Trans U4 DNI R47 F...

Page 42: ...on the Pandaboard ES The distance between pin 1 of the two connectors is 300 mils or 7 62mm Note that since these are through hole connectors boards can be designed to plug into the Pandaboard ES from...

Page 43: ...GPMC Address Data Bit 3 12 AG22 MCSPI1_SIMO GPIO_136 SPI1 Slave In Master Out 13 C13 GPMC_AD2 SDMMC2_DAT2 GPMC Address Data Bit 2 14 AG23 MCSPI1_CS2 GPIO_139 SPI1 Chip Select 2 also UART1_CTS 15 D12...

Page 44: ...GPMC Wait input 0 20 D16 GPMC_AD9 GPIO_33 GPMC Address Data Bit 9 21 C25 GPMC_NWP GPIO_54 GPMC Write Protect 22 C17 GPMC_AD10 GPIO_34 GPMC Address Data Bit 10 23 B22 GPMC_CLK GPIO_55 GPMC Clock Out 24...

Page 45: ...45 19 DGND Signal Ground 20 V27 H_CAM_GLB_RESET Camera Global Reset or GPIO_83 21 W27 H_I2C3_SCL I2C3 Serial Clock 22 T27 H_CAM_SHUTTER Camera Shutter or GPIO_81 23 Y27 H_I2C3_SDA I2C3 Serial Data 24...

Page 46: ...Name Signal Description 1 AH1 H_JTAG_TMS JTAG Test Mode Select 2 AH2 H_JTAG_NTRST JTAG Test Reset Active low 3 AE1 H_JTAG_TDI JTAG Test Data In 4 8 10 12 DGND Signal Ground 5 VIO_1V8 1 8V JTAG Power 6...

Page 47: ...oard circuitry This LED being illuminated indicates an overvoltage condition on the input DC supply i e a supply of greater than 5V has been plugged into P3 The supervisor IC at U19 on sheet 2 of the...

Page 48: ...must be enabled and it must be set to a pull up NOT a pull down 2 21 3 SW1 Dip Slide Switch SW1 is slide switch that is used to provide the Pandaboard ES user with the desired value on the SYSBOOT3 i...

Page 49: ...r Touchscreen I F Control TBD Table 16 OMAP I2 C2 Device Addresses 2 22 3 OMAP I2 C3 Device Function I2C Address DVI D connector P1 Control of television set connected via P1 TBD Camera Expansion conn...

Page 50: ...0 Pandaboard ES GPIO_2 GPIO_3 GPIO_171 GPIO_48 GPIO_182 0 0 0 1 1 OMAP4430 Pandaboard ES N A1 N A1 GPIO_171 GPIO_101 GPIO_182 1 1 0 1 1 Table 19 Board ID Read Values 1 GPIO_2 and GPIO_3 are unused on...

Page 51: ...Bit 6 25 AA3 5 DISPC2_DATA5 Parallel Display Data Bit 5 26 AA4 5 DISPC2_DATA4 Parallel Display Data Bit 4 27 AB2 5 DISPC2_DATA3 Parallel Display Data Bit 3 28 AB3 5 DISPC2_DATA2 Parallel Display Data...

Page 52: ...v 3 0V 110 AD27 3 GPIO_110 LED D1 On Off Control 113 AC28 3 GPIO_113 Input from push button switch S2 114 AC26 0 MCBSP1_CLKX BT Audio I2S Clock 115 AC25 0 MCBSP1_DR BT Audio I2S Data Out 116 AB25 0 MC...

Page 53: ...A13 Parallel Display Data Bit 13 167 AG10 5 DISPC_DATA12 Parallel Display Data Bit 12 168 AE9 5 DISPC_DATA11 Parallel Display Data Bit 11 171 G26 3 GPIO_171 Board ID Bit 2 179 B5 0 USBA0_OTG_DP Intern...

Page 54: ...SI21_DX2 Camera Expansion Connector pin 15 72 U25 0 CSI21_DY2 Camera Expansion Connector pin 17 73 V26 0 CSI21_DX3 Camera Expansion Connector pin 4 74 V25 0 CSI21_DY3 Camera Expansion Connector pin 6...

Page 55: ...ADV_ALE GPIO_56 SYS_NDMAREQ3 SDMMC1_CLK 59 C23 0 3 GPMC_NBE0_CLE GPIO_59 61 B26 0 3 GPMC_WAIT0 GPIO_61 132 AG21 0 3 I2C4_SCL GPIO_132 133 AH22 0 3 I2C4_SDA GPIO_133 134 AF22 0 3 MCSPI1_CLK GPIO_134 13...

Page 56: ...C 8 bit Cardcage SDMM B0 0016 Removable card ESD protection No Texas Instruments TPD6E001RSER Power Power Management U12 Yes Texas Instruments TWL6030 DC Input Connector P3 No CUI Inc PJ 002A USB Powe...

Page 57: ...No SMSC USB3320C EZK USB Ethernet Hub Controller No SMSC LAN9514 JZX USB OTG ESD Protection No Texas Instruments TPD4S012DRYR Camera Expansion 30 pin Camera Expansion Connector No Samtec TFM 115 32 S...

Page 58: ...on com catalog_PDF STX4235 pdf DVI D HDMI Connectors P1 P2 o http portal fciconnect com portal page portal FcicntPublic Product_Type appname cat Landing Camera Expansion Connector J17 o http www samte...

Page 59: ...Single Voltage Detector U19 o http www ti com product tps3803g15 USB ULPI Phy U7 o http www smsc com index php tid 143 pid 211 USB Ethernet Hub Controller U9 o http www smsc com index php tid 300 pid...

Page 60: ...rd ES 4 1 Pandaboard ES Clock Signal Access The following sections show where various clock signals on the Pandaboard ES may be accessed 4 1 1 H_FREF_ALTCLK_IN_OMAP Probe Point This signal is the inpu...

Page 61: ...ALTCLK_IN_OMAP 4 1 2 USBB1_PHY_REFCLK Probe Point The 19 2 MHz reference input clock to the USBB1 Phy device may be probed at R47 1 or U4 4 as shown below in red These parts are located directly below...

Page 62: ...32 768KHz input clock to the TWL6040 Audio Companion IC may be probed at TP14 as shown in Figure 21 This testpoint may be located between the TWL6040 device at U19 and the TWL6030 Power Companion dev...

Page 63: ...hoenix SMPS output supplies may be probed around the TWL6030 IC at U11 as shown in Figure 22 below Figure 22 TWL6030 SMPS Output Probe Points 4 2 2 VDD_CORE1 Output Probe Point The output of the TPS62...

Page 64: ...O Output Probe Point The outputs of the TWL6030 VCXIO LDO may be probed around the bottom of the OMAP4460 and near the oscillator Y3 as shown in Figure 24 below The possible probe points are at C123 2...

Page 65: ...60 Pandaboard ES System Reference Manual Revision 0 1 September 29 2011 DOC 21054 Page 65 of 82 Figure 24 TWL6030 VCXIO LDO Output Probe Points Downloaded from Elcodis com electronic components distri...

Page 66: ...obe Points The PDM interface which is the digital audio interface between the OMAP4460 and the TWL6040 Audio Companion IC may be probed at testpoints above the TWL6040 IC at U18 as shown in Figure 25...

Page 67: ...n Only community support is allowed via resources at http Pandaboard org content community home THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHE...

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Page 82: ...CORRECTION We mean it these design materials may be totally unsuitable for any purposes 4 6 Pandaboard ES PCB Design Information The PCB Design information including the Cadence Allegro 16 3 Board fil...

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