CME136686LX Hardware Manual - RTD Embedded Technologies ...

More documents

Recommendations

Info

Revision History Revision Date Reason for Change A 07/18/08 Initial release B 09/25/08 Add IDAN dimensions and pinout appendix (IDAN Dimensions and Pinout—page 101) Updated USB electrical characteristics to specify current per port (Electrical Characteristics—page 19) Corrected reference to the Ethernet controller's model number in the Ethernet pinout section (Ethernet (10/100Base-T and -TX) Connectors (CN20 and CN30)—page 52) Corrected reference to the LED base address in LED colors table (Manual LED Colors—page 84) Add section to describe EMI management and spread spectrum enable/disable for the power supplies and clock generator (EMI Management—page 83) C 04/07/10 Add new "ISO9001 and AS9100 Certified" logo Add 128MB variation of the CME136686LX. Remove 512MB variation of the CME136686LX. For 512MB variations of Geode LX cpuModules, refer to the CME137686LX-W hardware manual (BDM-610000072) Corrected power measurements Corrected power options for +3.3V on the PCI bus Removed the I3.3V electrical specification because it does not apply to the CME136686LX Increased the maximum available disk chip capacity to 8GB Update serial port descriptions to include jumperless serial port configuration Revised serial port descriptions to note that baud rates above 115.2kbaud are supported. Improved descriptions of the BIOS Setup to accurately call out the names of the BIOS screens. Corrected the I/O base address ranges used for the Floppy Controller and 8237 DMA Low Page Registers (Table 39, I/O Addresses Reserved for the CME136686LX cpuModule—62). Add I/O base address ranges for ISA Bridge DDMA Slave Channels 0 to 7. Modified the Hardware Interupts table (Table 55, Hardware Interrupts on the CME136686LX cpuModule—88). Noted that IRQ14 is user configurable and that IRQ15 may be available. Corrected timings in description for Event Mode deglitching logic (Event Mode on page 69) Improved configuration section for the ATA/IDE Disk Chip Socket (Configuring the ATA/IDE Disk Chip Socket on page 73) • Removed reference to the secondary IDE controller. The Disk Chip socket is shared on the primary IDE controller with the onboard IDE connector. • Added support for UDMA mode and described ATA/IDE mode audodetection. • Specified the maximum ATA modes and transfer speeds supported by various disk chips • Added warning explaining not to use UDMA mode devices higher than UDMA mode-2 if an IDE device is on the IDE connector. Added PXE firmware to the memory map (Table 38, Memory Addresses Reserved for the CME136686LX cpuModule—61) Add note explaining to configure the PCI-to-ISA bridge before adding memory-mapped ISA peripherals to the system. (Table 38, Memory Addresses Reserved for the CME136686LX cpuModule—61) Correct the watchdog timer section (Watchdog Timer Control) General readability improvements throughout (verbage, spelling, formatting, and labeling) 4 CME136686LX cpuModule BDM-610000065 Rev C
Chapter 1 Introduction Table of Contents CME136686LX cpuModules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 aDIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 CME136686LX Model Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Cable Kits and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Board Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 BIOS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Physical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Chapter 2 Getting Started Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Connecting the Utility Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Connecting a Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Connecting to the PC/104 Bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Booting the CME136686LX cpuModule for the First Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Chapter 3 Connecting the cpuModule Proper Grounding Techniques. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Auxiliary Power (CN3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Utility Port Connector (CN5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Speaker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Mouse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 System Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Soft Power Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 SVGA Video Connector (CN18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 LVDS Flat Panel Video Connector (CN19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 EIDE Connector (CN10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 ATA/IDE Disk Chip Socket (U16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 BDM-610000065 Rev C : 5
Page 1 and 2: CME136686LX cpuModules User’s Man
Page 3: CME136686LX cpuModules www.rtd.com
Page 7 and 8: Status LEDs . . . . . . . . . . . .
Page 9 and 10: Chapter 1 Introduction This manual
Page 11 and 12: LVDS Panel (CN19) COM1 (CN8) Batter
Page 13 and 14: Cable Kits and Accessories For maxi
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
Page 75 and 76:
Table 49 Real Time Clock Registers
Page 77 and 78:
Watchdog Timer Control The cpuModul
Page 79 and 80:
Thermal Management The cpuModule ha
Page 81 and 82:
AT vs. ATX Power Supplies Both AT a
Page 83 and 84:
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
Page 99 and 100:
Table 58 Troubleshooting (cont’d)
Page 101 and 102:
Appendix C IDAN Dimensions and Pino
Page 103 and 104:
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
Page 111 and 112:
Appendix E Limited Warranty RTD Emb
show all

CME136686LX Hardware Manual - RTD Embedded Technologies ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?