CME136686LX Hardware Manual - RTD Embedded Technologies ...

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Ordering Information The CME136686LX cpuModule is available with a 500MHz or 333MHz GeodeL LX processor and 256MB or 128MB of DDR SDRAM. The cpuModule can also be purchased as part of an Intelligent Data Acquisition Node (IDAN) building block, which consists of the cpuModule and a milled aluminum IDAN frame. The IDAN building block can be used in just about any combination with other IDAN building blocks to create a simple but rugged PC/104 stack. Refer to Appendix C, IDAN Dimensions and Pinout, for more information. The CME136686LX cpuModule can also be purchased as part of a custom-built RTD HiDAN or HiDANplus High Reliability Intelligent Data Acquisition Node. Contact RTD for more information on its high reliability PC/PCI-104 systems. CME136686LX Model Options The basic cpuModule model options are shown below. Refer to the RTD website (www.rtd.com) for more detailed ordering information. Part Number Table 1 CME136686LX cpuModule Model Options Description CME136686LX500HR-256 CME136686LX500HR-128 CME136686LX333HR-256 CME136686LX333HR-128 500MHz Geode LX, 256MB DDR-SDRAM cpuModule 500MHz Geode LX, 128MB DDR-SDRAM cpuModule 333MHz Geode LX, 256MB DDR-SDRAM cpuModule 333MHz Geode LX, 128MB DDR-SDRAM cpuModule 12 CME136686LX cpuModule BDM-610000065 Rev C
Cable Kits and Accessories For maximum flexibility, RTD does not provide cables with the cpuModule. You may wish to purchase the CME136686LX cpuModule cable kit (P/N XK-CM80), which contains: • Multi-function utility harness: keyboard, mouse, battery, reset button, ATX power button, speaker • Two serial port cables (DIL-10 to DSUB-9) • Parallel port cable (DIL-26 to DSUB-25) • One 40-conductor IDE cable with a connection for one IDE device 1 • One 80-conductor IDE cable with connections for two off-board IDE devices • VGA monitor cable (DIL-10 to high density 15-pin DSUB) • Power cable (DIL-12 to wire leads) • Two USB cables (5-pin SIL to USB A) • Two Ethernet cables (DIL-10 to RJ-45) A floppy drive cable kit (P/N XK-CM49) is also available for connecting to the multiPort. This cable kit comes with: • 3.5” HDD Floppy Drive with a multiPort interface board • Two floppy cables For additional accessories, refer to the RTD website. 1. When an ATA/IDE Disk Chip is installed in the ATA/IDE Disk Chip socket, only one device may be connected to the IDE connector. For more information, refer to Chapter 4, IDE Controller Configuration. BDM-610000065 Rev C Chapter 1: Introduction 13
Page 1 and 2: CME136686LX cpuModules User’s Man
Page 3 and 4: CME136686LX cpuModules www.rtd.com
Page 5 and 6: Chapter 1 Introduction Table of Con
Page 7 and 8: Status LEDs . . . . . . . . . . . .
Page 9 and 10: Chapter 1 Introduction This manual
Page 11: LVDS Panel (CN19) COM1 (CN8) Batter
Page 15 and 16: - Easy to Use • Low Power Feature
Page 17 and 18: Block Diagram The next figure shows
Page 19 and 20: Electrical Characteristics The tabl
Page 21 and 22: 2. Maximum DC undershoot below grou
Page 23 and 24: Chapter 2 Getting Started For many
Page 25 and 26: Table 5 CME136686LX Basic Connector
Page 27 and 28: Connecting to the PC/104 Bus The PC
Page 29 and 30: Chapter 3 Connecting the cpuModule
Page 31 and 32: Table 6 CME136686LX Basic Connector
Page 33 and 34: WARNING If you connect power incorr
Page 35 and 36: Keyboard A PS/2 compatible keyboard
Page 37 and 38: SVGA Video Connector (CN18) Table 1
Page 39 and 40: LVDS Flat Panel Video Connector (CN
Page 41 and 42: ATA/IDE Disk Chip Socket (U16) The
Page 43 and 44: Serial Port 1 (CN7) and Serial Port
Page 45 and 46: RS-422 and RS-485 Mode Pinout Table
Page 47 and 48: Table 25 COM A (RS-422/485) and COM
Page 49 and 50: multiPort Configured as a Parallel
Page 51 and 52: USB 2.0 Connector (CN17) Two USB 2.
Page 53 and 54: PC/104 Bus (CN1 and CN2) Connectors
Page 55 and 56: Table 33 PC/104 Bus Signals 1 (cont
Page 57 and 58: Chapter 4 Using the cpuModule This
Page 59 and 60: Main Menu Setup Fields The followin
Page 61 and 62: Memory Map The CME136686LX is a 32-
Page 63 and 64:
Table 39 I/O Addresses Reserved for
Page 65 and 66:
I/O Address Aliasing Traditionally,
Page 67 and 68:
multiPort: Advanced Digital I/O Por
Page 69 and 70:
Table 47 Interrupt Mask Enable 454h
Page 71 and 72:
Status LEDs • Link: When Ethernet
Page 73 and 74:
Legacy Mode IDE The onboard EIDE co
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Table 49 Real Time Clock Registers
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Watchdog Timer Control The cpuModul
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Thermal Management The cpuModule ha
Page 81 and 82:
AT vs. ATX Power Supplies Both AT a
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EMI Management Electromagnetic inte
Page 85 and 86:
Features and Settings That Can Affe
Page 87 and 88:
Basic Interrupt Information for Pro
Page 89 and 90:
Intel 8259 Programmable Interrupt C
Page 91 and 92:
Appendix A Hardware Reference This
Page 93 and 94:
Figure shows the jumper locations t
Page 95 and 96:
Physical Dimensions Figure 7 shows
Page 97 and 98:
Appendix B Troubleshooting Many pro
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Table 58 Troubleshooting (cont’d)
Page 101 and 102:
Appendix C IDAN Dimensions and Pino
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IDAN Connectors 15-pin high-density
Page 105 and 106:
Table 61 COM1/COM2 (RS-232) — 9-P
Page 107 and 108:
Table 64 Panel — 20-Pin mini D Co
Page 109 and 110:
Appendix D Additional Information A
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Appendix E Limited Warranty RTD Emb
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