Advantech RISC Module SOM-A2552 User Manual
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Advantech RISC Module SOM-A2552 User Manual

Advantech RISC Module SOM-A2552 User Manual

System module with intel xscale pxa255 processor, smi sm501 graphic chip with windows ce.net
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User's Manual for Advantech SOM-A2552 series module V1.00
User' s Manual
Of
Advantech RISC SOM-A2552 Series Module
System Module with Intel XScale PXA255 processor, SMI SM501
®
Graphic chip with Windows
CE.NET
Released Version:V1.00
Released Date: May. 19. 2004
Advantech Co., Ltd
Risc Embedded Computing Division
http://www.advantech.com/risc

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Summary of Contents for Advantech RISC Module SOM-A2552

  • Page 1 Your ePlatform Partner User’s Manual for Advantech SOM-A2552 series module V1.00 User’ s Manual Advantech RISC SOM-A2552 Series Module System Module with Intel XScale PXA255 processor, SMI SM501 ® Graphic chip with Windows CE.NET Released Version:V1.00 Released Date: May. 19. 2004 Advantech Co., Ltd...
  • Page 2 Intel® is trademark of Intel Corporation. Microsoft® Windows® CE.NET is a registered trademark of Microsoft Corp. All other product names or trademarks are properties of their respective owners. For more information on this and other Advantech products please visit our website at： http://www.advantech.com http://www.advantech.com/risc...

  • Page 3: Revision History

    Your ePlatform Partner User’s Manual for Advantech SOM-A2552 series module V1.00 Revision History Version Date Reason V1.00 2004.05.19 Official released version. (For 9696255201, 9696255801, 9696255F01 & 9696255F12)

  • Page 4: Chapter 1 Som-A2552 Series Architecture

    SBC functionality & high performance Graphic function in a module - Pre-define I/O Ready bus thru SODIMM-200 interface - Design-in package: Reference kit with full design-in documentation - Advantech RISC WinCE builder offers friendly application migration interface - Low profit 68x68mm SOM-A200 architecture SOM-A255x series are based on Advantech SOM-A200 architecture to design.
  • Page 5 Dual expansion interface and Pre-select Embedded OS also are well integrated on module. OS Board Support Package (BSP) and advantech own-develop system utility & tools are also supported for an easy design-in business philosophy. SOM-A2552 series is designed for...
  • Page 6 CSB and applications BSP: Binary Board Support Package of target SOM Design-in Kit. User can integrate their target WinCE platform in components & Apps & drivers SDK: For user target Apps development User’s Manual for Advantech SOM-A2552 series module V1.00...
  • Page 7 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 : Inverter Cables: includes LCD signals cable, Inverter signals cable.
  • Page 8 / integration for their target application without knowing / using Microsoft Platform Builder. The image building machine links to Advantech’ s Board Support Package (BSP) library so developers can leverage Advantech’ s low-level software solution database.
  • Page 9 Storage Flash. Boot Flash is 1MB NOR flash. In standard SOM-A2552 series product, Advantech will pre-install the WinCE bootloader in it. Storage Flash is used to save image & user APs. Storage Flash size is also reconfigurable. The Storage Flash is M-system Flash. Storage Flash size could be 0/16/32/64 MB.

  • Page 10: System Specifications

    I/O control RTC control Base on Advantech policy, Advantech won’ t release the CPLD code to user. In fact, when user designs their own target carrier board, they don’ t need to know the CPLD code. Advantech will release memory map of available memory block and available GPIOs.
  • Page 11 If standard product SOM-A2552-440B0’ s spec. doesn’ t fit user’ s requirement, user could contact with Advantech for SOM-A2552 reconfiguration. * Advantech SOM-A255x series have wide temperature products. About detail product information, user could visit website could contact with ae.risc@advanch.com.tw...

  • Page 12: Mechanical Specification

    SOM-A2552 series board and CSB. Users could see that the matting height is 3.00mm and the solder side maximum height of SOM-A2552 is also 3.00mm. So, Advantech don’ t suggest users to place any components between SOM module and CSB in layout stage.

  • Page 13: Power Consumption

    BAT_VCC pin, then Suspend mode doesn’ t work on SOM-A55x series products. About detail power consumption of every SOM-A255x series, please contact with ae.risc@advantech.com.tw. User’s Manual for Advantech SOM-A2552 series module V1.00 Min. Typ. SYS_VC 0.8*VCC...

  • Page 14: Chapter 2 Assignments And Descriptions

    Chapter 2 Assignments and Descriptions 2.1 Connector Locations Figure SOM-A2552 series component side Figure SOM-A2552 series solder side Connector AMI bus (X1) User’s Manual for Advantech SOM-A2552 series module V1.00 SOM Connector vendor table vendor Matsushita electric works, LTD. AXK600335...
  • Page 15 SOM-A2558 and SOM-A255F) all follow the same pin definition in X1,X2 and X3. So, users could design their own CSB to be compatible with all advantech RISC ultra low power series SOM easily. In this way, users’ CSB will be powerful upgrade capability &...

  • Page 16: Pin Definition

    SA_SKT_D7 SA_SKT_D15 SA_SKT_A14 SA_SKT_A15 SA_SKT_A12 SA_SKT_A13 SA_SKT_A10 SA_SKT_A11 SA_SKT_A8 User’s Manual for Advantech SOM-A2552 series module V1.00 Description nJTAGTRST nRESET Description AIO PCMCIA/CF data 0 IO PCMCIA/CF data 8 IO PCMCIA/CF data 1 IO PCMCIA/CF data 9 IO PCMCIA/CF data 2...
  • Page 17 O PCMCIA I/O write signal. (output) nSA_SKT_RE SA_SKT_A23 SA_SKT_A25 AC97_EAPD nSA_SKT_OE User’s Manual for Advantech SOM-A2552 series module V1.00 IO PCMCIA/CF address 9 IO PCMCIA/CF address 6 IO PCMCIA/CF address 7 IO PCMCIA/CF address 4 IO PCMCIA/CF address 5...
  • Page 18 SA_SKT1_RST O PCMCIA/CF slot 1 reset pin. nSA_SKT0_W nSA_SKT1_CD nSA_SKT1_W nSA_SKT0_CD User’s Manual for Advantech SOM-A2552 series module V1.00 to PCMCIA attribute space. AO Audio line-Out right channel PCMCIA/CF slot 0 card detect pin No pulling AO Audio line-Out left channel PCMCIA/CF slot 1 card detect pin AI Audio line input right channel.
  • Page 19 PWR_EN BAT_VCC User’s Manual for Advantech SOM-A2552 series module V1.00 IO Select 16. (input) Acknowledge from the PCMCIA card that the current address is a valid 16 bit wide I/O address. PCMCIA/CF slot 0 IO Select 16.
  • Page 20 SYS_VCC SYS_VCC3P3 SMBUS_CLK SYS_VCC3P3 SMBUS_DAT SYS_VCC3P3 User’s Manual for Advantech SOM-A2552 series module V1.00 pole input pin. System hardware reset input pin. Falling edge triggered. Hard reset. (input) Level sensitive input used to start the processor from a known address. Assertion causes the current instruction to terminate abnormally and causes a reset.
  • Page 21 UART2_DSR UART3_DSR UART2_TXD UART3_RXD UART2_RXD UART3_RTS User’s Manual for Advantech SOM-A2552 series module V1.00 mode. IO USB Client Positive pin P SOM system DC power 3.3V input pin. SYS_VCC should always be powered by DC 3.3V even in sleep mode.
  • Page 22 N.C. N.C. N.C. VDD_ENA N.C. VEE_ENA User’s Manual for Advantech SOM-A2552 series module V1.00 UART2 Clear-to-Send signal pin. If user doesn’ t need UART2 function, user could use this pin as GPIO. The pin connects to SoC PXA255 GPIO44. O UART3 Transmit signal pin. If user doesn’...
  • Page 23 CRT_G VBRIR_CS CRT_B nVCONR_INC User’s Manual for Advantech SOM-A2552 series module V1.00 control STN LCD VEE power MOS switch to achieve power-saving. N.C. just float this pin. O LCD back light inverter power control signal. User can use this pin to control the LCD backlight inverter to achieve power-saving.
  • Page 24 CRT_VSYNC VCONR_UnD CRT_SDA CRT_CLK N.C. N.C. FLM_VSYNC User’s Manual for Advantech SOM-A2552 series module V1.00 pin. Advantech suggests connect the pin to DS1804 1 AO Horizontal sync for the CRT. O One of STN LCD contrast control signals. VCONR_CS is used be...
  • Page 25 ¦100-pin B2B connector Pin Out Table (X1 connector, For AMI interface) Signals B1 nBUF_CS2 User’s Manual for Advantech SOM-A2552 series module V1.00 Sync input of the LCD panel. For STN displays, this output connects to the Frame Clock input of the LCD panel.
  • Page 26 A16 DATA26 B17 DATA25 A17 DATA24 nBUF_SDRA nBUF_SDCS User’s Manual for Advantech SOM-A2552 series module V1.00 SoC PXA255 system address 15 SoC PXA255 system address 14 SoC PXA255 system address 13 SoC PXA255 system address 12 SoC PXA255 system address 11...
  • Page 27 A25 ADDR6 B26 ADDR7 A26 ADDR16 B27 ADDR17 A27 ADDR18 User’s Manual for Advantech SOM-A2552 series module V1.00 SDRAM DQM for data byte 0. Connect to the data output mask enables (DQM) for SDRAM. SDRAM DQM for data byte 2.
  • Page 28 A38 BUF_DQM1 BUF_SDCLK A39 nBUF_IOIS16 User’s Manual for Advantech SOM-A2552 series module V1.00 SoC PXA255 system address 19 SoC PXA255 system address 21 SoC PXA255 system address 23 SoC PXA255 system data 0 SoC PXA255 system data 1...
  • Page 29 N.C. A41 PXA_GP7 B42 EVA_IRQ C950_485_IR B43 LAN1_IRQ A43 USB_IRQ User’s Manual for Advantech SOM-A2552 series module V1.00 address. PCMCIA write enable. Performs writes to PCMCIA memory and to PCMCIA attribute space. Also used as the write enable signal for Variable Latency I/O.
  • Page 30 B46 PXA_GP84 A46 nBUF_CS1 B47 nBUF_CS4 A47 nBUF_CS3 User’s Manual for Advantech SOM-A2552 series module V1.00 Advantech default function is used as external 16C954 solution IC IRQ. The pin directly connects to PXA255 GPIO32 (A16 pin). If user doesn’ t...
  • Page 31 Your ePlatform Partner B48 nBUF_CS5 A48 DMA_REQ1 B49 MBREQ A49 DMA_ACK1 User’s Manual for Advantech SOM-A2552 series module V1.00 memory block. About description, please “SOM-A255x series Memory and Interrupt Map” . Static chip selects. Chip selects to static memory devices such as ROM Flash.
  • Page 32 N.C. N.C. N.C. N.C. N.C. User’s Manual for Advantech SOM-A2552 series module V1.00 Memory Controller grant. Notifies an external device that it has been granted the system bus. If user wants to design a controller in CSB with this pin function, please check with ae.risc@advantech.com.tw...
  • Page 33 N.C. N.C. N.C. N.C. nMMCD MMCLK User’s Manual for Advantech SOM-A2552 series module V1.00 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. P Ground N.C.
  • Page 34 ZV14 ZV13 ZV12 ZV11 ZV10 User’s Manual for Advantech SOM-A2552 series module V1.00 Chip select pin for MMC controller. If user doesn’ t need MMC/SD function, user could use this pin as GPIO. The pin connects to SoC PXA255 GPIO8.
  • Page 35 Your ePlatform Partner SDAZV SCLZV VPHREF VPVSYNC User’s Manual for Advantech SOM-A2552 series module V1.00 mode. 16-bit G[1] video pixel input for RGB 5:6:5 mode, U[6] video pixel input for YUV 4:2:2 mode, or V[6] video pixel input for YUV 4:2:2 mode.

  • Page 36: Function Description

    Ø COM4: 2-wire (RX, TX) RS-232 Ø COM5: 3-wire (RX, TX, RTS) RS-232 All RS-232 ports are TTL levels. User’s Manual for Advantech SOM-A2552 series module V1.00 of the next one. The state of VPHSYNC determines whether the current capture...
  • Page 37 Advantech platform always use CF or PCMCIA slot to be system S/W upgrading port. If user doesn’ t design 1 CF or PCMCIA slot on carrier board, user will run into trouble when user wants to upgrade image, boot loader &...
  • Page 38 VBRIR_CS and nVBRIR_UnD. The control signals are based on DALLAS DS1804 NV Trimmer Potentiometer to design. Users could check the “Advantech SOM-A255x series CSB design guide “to know how to wire. User could check appendix about SOM-A255F memory map to know how to control.
  • Page 39 LCD kit LCD-A150-TTX2-0. Except 320x240 TFT mode, user could verify the LCD-out function by Advantech LCD kit. Advantech LCD kit LCD-A057-STQ1-0 is 320x240 STN type LCD, not TFT type, so user couldn’ t verify the 320x240 TFT function by sample images.
  • Page 40 2.2.17 PCI I/F (Thru X3) SOM-A2558 & SOM-A255F could support 4 channels PCI device controllers on CSB. The PCI clock is 33 MHz. PCI I/F comes from Advantech EVA-C210 I/O enhancement chip. The PCI I/F feature is as followings: Compatible with PCI specification version 2.2...

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