Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 User’s Manual Of Advantech RISC SOM-A2558 Series Module System Module with Intel XScale PXA255 processor, Advantech EVA-C210 I/O enhancement Chip with Windows® CE.NET Released Version:V1.00 Released Date: May. 19. 2004 Advantech Co., Ltd Risc Embedded Computing Division http://www.advantech.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 ABSTRACT This manual describes the SOM-A2558 series module functions. Copyright This document is copyrighted, © 2003. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this document at any time without notice.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Revision History Version V1.00 Date Reason 2004.05.19 1st Official released version.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Chapter 1 SOM-A2558 series Architecture 1.1 Introduction Advantech SOM-A2558 module uses a dual-chip design principle. SOM-A2558 series System On Module integrates both an Intel XScale PXA255 ultra low power CPU with Advantech's EVA-C210 companion chip. This offers the advantage of integrated controllers, but with multiple I/Os, such as CF, PCMCIA, USB Host, USB Client, RS-232/UART, PCI Bus Rev. 2.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Based on SOM-A200 architecture to design, SOM-A255x (SOM-A2552, SOM-A2558 and SOM-A255F) series have two kinds of PCB form factors. l SOM-A2552 & SOM-A2558 series: 68mm x 68mm x 6.8mm l SOM-A255F series: 68mm x 102mm x 6.8mm SOM-A2558 benefit The SOM-A2558 series are very compact (68mm x 68mm x 6.8mm) and highly integrated system module.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 l l l Compact diagnostic, monitoring, control equipment or HMI terminals Outdoor, fully enclosured, Intelligent remote I/O controllers LCD-based vehicle/telemetric platforms for navigation & communication. SOM-A2558 series design-in package The Design-in Kit package provides developer complete reference design-in suit for application evaluation/ development and own Customer Solution Board (CSB) development.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 - Upgrade Utility: User can use Upgrade utility to upgrade boot logo, image & bootloader. Except the Design-in package, Advantech also supply many types of LCD kits for users to reduce their developing effort. The LCD kit include the following items: l LCD l Inverter l Cables: includes LCD signals cable, Inverter signals cable. l Document: The LCD kit installation guide.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 CE-TUner is a powerful value-added system utility / tool suit for developers easily and simply develop, validate and upgrade their own SW platform solution. CE-Tuner helps users fine-tune their target SW image for optimized performance, verify settings, and platform tests before the production image is certified. RISC CE-Builder is not included in Design-in kit. If you need more information about it, please contact with ae.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 SoC Intel XScale PXA255 introduction Intel XScale PXA255 processor is continuing the advance in handheld multimedia functionality. PXA255 is Low power, high performance 32-bit Intel XScale® core-based CPU (200, 300 and 400 MHz). The SoC is ARM Architecture v.5TE compliant. 0.18µ process for high core speeds at low power.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 USB Spec. Rev. 1.1 - PCI Bus Controller (FPCI) which is compliant with PCI Spec. Rev. 2.2 - One port Ethernet 10/100 MAC Controller - Interrupt Controller - Power Management Unit with Normal, Sleep, Deep Sleep mode and Power-off mode. - 3.3V power supply with 3V/5V tolerant - 256 BGA package System Memory SOM-A2558 SDRAM can be configured as 4/8/16/32/64/128/256MB.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 1.2 System Specifications The following table is SOM-A2558 series functional specifications. SOM-A2558 standard product specification table Model Func.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Hardware Reset Yes - Software Reset Yes - Resume Yes - OS support WinCE.NET Linux(By customer request) Power input 3.3V/5V - Operating temperature 0~60℃ Optional for -10~60℃ & -20~80℃ 0%~90% - FCC/CE - 68mm*68mm*6.8mm - Operating humidity Certification Form factor Ps.. “Reconfiguration Option” column provide users many choices. “-“means no option. If standard product SOM-A2558-440B0’s spec.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 1.2.1 Mechanical Specification Following figure shows the mechanical drawing of SOM-A2558 series. The above figure shows the SOM-A2558 mechanical drawing. Users could follow the above figure to implement the layout procedure. 1st drawing shows the SOM-A2558 module PCB mechanical data. When users enter the layout procedure, user could follow the 1st drawing to place the connector.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 answer in the 3rd mechanical drawing. Maximum height of SOM module allied with CSB is 5.20mm. One port USB 1.1 host connector height is 8.37mm, 1 DB-9 RS-232 connector is 12.53mm, 1 type-II CF slot is 8.72mm. So, this is the answer! If users want to use any standard I/O connector on CSB, then SOM structure is not the maximum height maker. The maximum highness is decided by I/O connector, not SOM structure. 1.2.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Chapter 2 Assignments and Descriptions 2.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 SOM Connector vendor table Connector vendor AMI bus (X1) Matsushita electric works, LTD. SOM-R200 (X2) Standard Golden finger 200-pin Feature extension bus Matsushita electric works, (X3) LTD. JP1 PXA255 JTAG pin header JP2 SOM CPLD JTAG port PS.JP1 & JP2 are 2.00 mm 6*1 pin-headers. CSB Mating Connector table vendor Matsushita electric works, LTD. SODIMM-200 (X2) QUASAR SYSTEM INC.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 RECD SOM is a powerful and helpful architecture for internal or users use to implement a RISC system. There are three types of interfaces. One is SO-DIMM 200 gold finger interface and two 100-pin B2B connectors. Pin Definition ¦JP1 PXA255 JTAG pin header Pin Num.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 GND SA_SKT_A25 AC97_EAPD P Ground IO PCMCIA/CF address 25 No pulling O External audio Amplifier power No pulling down control nSA_SKT_OE O PCMCIA output enable. (output) No pulling Reads from PCMCIA memory and to PCMCIA attribute space.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 77 78 79 2 nSA_SKT1_W AIT nSA_SKT0_CD 2 nSA_SKT0_IOI S16 80 81 SA_SKT0_VCC nSA_SKT1_IOI S16 82 nSA_PWR_ON 83 nBATT_FALT 84 nSW_RESET 85 nVDD_FALT 86 nRESET_OUT 87 GND 2. I PCMCIA/CF slot 1 wait signals. Pull high with Driven low by the PCMCIA card to 10Kohm extend the length of the transfers to/from the PXA255 processor. I PCMCIA/CF slot 0 card detect pin No pulling 2. I IO Select 16.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 88 PWR_EN O 89 BAT_VCC P 90 nRESET I 91 nDC_IN I 92 SYS_VCC P 93 SYS_VCC3P3 P 94 SYS_VCC P 95 SYS_VCC3P3 P 96 SMBUS_CLK IO 97 SYS_VCC3P3 P Power Enable for the power Pull high with supply. (output) When negated, it 100Kohm signals the power supply to remove power to the core because the system is entering sleep mode. 3.0V li-ion coin battery positive No pulling pole input pin.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 SMBUS_DAT IO System Management Bus data pin. Pull high with The pin is implemented by SoC 4.7Kohm PXA255 I2C bus. SYS_VCC3P3 P SOM system DC power 3.3V input pin. SYS_VCC should always be powered by DC 3.3V even in sleep mode. USB_CP IO USB Client Positive pin No pulling SYS_VCC3P3 P SOM system DC power 3.3V input Powered pin.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 115 UART3_RTS O 116 UART2_CTS I 117 UART3_TXD O 118 UART2_DTR O 119 UART3_CTS I 120 UART2_RI I 121 UART3_DTR O 122 UART3_RI I 123 UART1_DSR I 124 UART1_DCD I 125 UART1_CTS I 126 UART1_RXD I 127 UART1_RTS O 128 UART1_TXD O 129 UART1_DTR O 130 131 GND UART1_RI P I 132 TX- O 133 nLINK_LED O doesn’t need UART2 function, user 100Kohm could use this pin as GPIO.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 134 TX+ O 135 nSPEED_LED O 136 137 GND VDD_ENA P O 138 RX- I 139 VEE_ENA O 140 RX+ I 141 VBK_ENA O 142 143 144 145 146 147 148 USB_N1 USB_N2 USB_P1 USB_P2 N.C. N.C. UART5_RXD IO IO IO IO I function when transmitting or receiving data.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 149 UART4_RXD I 150 UART5_RTS O 151 UART4_TXD O 152 UART5_TXD O 153 MSCLK IO 154 KBDATA IO 155 MSDATA IO 156 KBCLK IO 157 nVBRIR_INC O 158 159 N.C. nVBRIR_UnD O 160 161 N.C. VBRIR_CS O 162 163 N.C. nVCONR_INC O 164 165 N.C. VCONR_CS O 166 167 N.C. VCONR_UnD O UART5 Receive signal pin. Pull high with 100Kohm UART5 Data-Terminal-Ready Pull high with signal pin.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 168 CRT_SDA - 169 CRT_CLK - 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 B0 B1 B2 B3 B4 B5 B6 B7 G0 G1 G2 G3 G4 G5 G6 G7 R0 R1 R2 R3 R4 R5 R6 R7 N.C. N.C. FLM_VSYNC O O O O O O O O O O O O O O O O O O O O O O O O O 197 LP_HSYNC O Up/Down Control. Advantech suggests to connect the pin to DS1804 2nd pin. Reserved for future use.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 198 199 GND M_DE 200 SHCLK Sync input of the LCD panel. For STN displays, this output connects to the Frame Clock input of the LCD panel. This output indicates the start of a new frame of pixels. The panel needs to reset its line pointers to the top of the screen. P Ground O Flat Panel Display Enable. This No pulling signal is used as a data enable when the pixel clock needs to latch pixel data. O Flat Panel Pixel Clock.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 B21 BUF_SDCLK 1 O A21 BUF_SDCKE 1 O B22 A22 B23 A23 B24 A24 B25 A25 B26 A26 B27 A27 B28 A28 B29 A29 B30 A30 B31 A31 B32 A32 B33 GND ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR16 ADDR17 ADDR18 ADDR19 ADDR21 ADDR23 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 P O O O O O O O O O O O O O O IO IO IO IO IO IO IO IO length of the transfers to/from the PXA255 processor. SDRAM Clock 1.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 B41 DISPLAY_IR Q A41 PXA_GP7 - IO B42 N.C. - A42 C950_485_IR Q I B43 LAN1_IRQ I A43 USB_IRQ I B44 C954_IRQ I A44 PXA_GP81 IO B45 PXA_GP82 IO function, use can use this pin as GPIO pin. Advantech use this pin to control display chip as IRQ function. The pin is not available for CSB design of SOM-A2552 & SOM-A255F platform. SOM-A2552 & SOM-A255F user must float this pin.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 A45 PXA_GP83 IO B46 PXA_GP84 IO A46 nBUF_CS1 O B47 - N.C. A47 nBUF_CS3 O B48 nBUF_CS5 O A48 DMA_REQ1 I to PXA255 GPIO82 (E16 pin). This GPIO pin is available for user to use. GPIO pin. The pin directly connects to PXA255 GPIO83 (E15 pin). This No pulling GPIO pin is available for user to use. GPIO pin. The pin directly connects to PXA255 GPIO84 (D16 pin). This No pulling GPIO pin is available for user to use.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 B49 MBREQ I A49 DMA_ACK1 O B50 MBGNT O A50 3M6864 O CSB with DMA mode, please check with ae.risc@advantech.com.tw first. If use doesn’t want to use this pin as DMA_REQ, use could use the pin as GPIO. The pin connects to SoC PXA255 GPIO19. Memory Controller alternate bus master request. Allows an external device to request the system bus from the Memory Controller.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 B24 A24 B25 A25 B26 A26 B27 A27 B28 A28 B29 A29 B30 A30 B31 A31 B32 A32 B33 A33 B34 A34 B35 PCIAD16 PCIAD17 PCIAD18 PCIAD19 PCIAD20 PCIAD21 PCIAD22 PCIAD23 PCIAD24 PCIAD25 PCIAD26 PCIAD27 PCIAD28 PCIAD29 N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. IO IO IO IO IO IO IO IO IO IO IO IO IO IO - nMMCD I MMCLK O MMDAT3/ MMCCS0 O MMCMD IO MMDAT0 IO N.C. - N.C.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Reserved) A38 B39 A39 B40 A40 B41 A41 B42 A42 B43 A43 B44 A44 B45 A45 B46 A46 B47 A47 B48 A48 B49 A49 B50 A50 N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. GND N.C. N.C. P - N.C. just float this pin. N.C. just float this pin. N.C. just float this pin. N.C. just float this pin. N.C. just float this pin. N.C. just float this pin. N.C. just float this pin. N.C.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 2.2.2 COM SOM-A255x series (SOM-A2552, SOM-A2558, SOM-A255F) all support 5 x RS-232 ports: 3 full function (FF) RS-232 ports, 1x 2-wire (RX, TX) RS-232 and 1x 3-wire (RX, TX, RTS) RS-232 port. COM port function assignments are as following: Ø COM1: FF RS-232 Ø COM2: FF RS-232 Ø COM3: FF RS-232 Ø COM4: 2-wire (RX, TX) RS-232 Ø COM5: 3-wire (RX, TX, RTS) RS-232 All RS-232 ports are TTL levels.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 2.2.7 SD/MMC All SOM-A255x series supports 1 slot SD/MMC port. The Multi Media Card (MMC) is a low cost data storage and communication media. The MMC controller in the SOM-A255x is compliant with The Multi Media Card System Specification, Version 2.1. The only exception is one and three byte data transfers are not supported. SD/MMC I/F in SOM-A255x only support 1-bit memory mode, not support I/O mode. 2.2.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 If user wants to connect CSB to LVDS type LCD, user could reference “Advantech SOM-A255x series CSB design guide “to design LVDS Transmitter on CSB. SOM-A255x series only support 1 channel LVDS LCD panel. The sample images of SOM-A2552, SOM-A255F series could support 4 kinds of display modes: l 320x240 TFT: In SOM-A2552 & SOM-A255F module, user CAN’T verify the performance by Advantech LCD kit LCD-A057-STQ1-0.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 Ø Ø nSW_RESET : software rest input pin. The pin is pulled high in SOM-A255F. The pin is triggered by signal falling edge. nSA_PWR_ON : Suspend/wake-up pin. The pin is pulled high in SOM-A255F. The pin is triggered by signal falling edge. 2.2.13 Buzzer Control Interface SOM-A255x series all support this function. Buzzer-out control signal is designed to control the buzzer on/off status.
Your ePlatform Partner User’s Manual for Advantech SOM-A2558 series module V1.00 data) SOM-A2552 series don’t support PCI I/F.
