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SeaLevel 12000 COM Express Carrier Board, User Manual

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SeaLevel 12000 COM Express Carrier Board User Manual Download Page 13

 

 

13 

   © Sealevel Systems, Inc.  12000 Manual   |  SL9245  10/2021   

 

 

                                  

 

Component Layout 

 

 
 
 

Legend 

Reference Designator  

Function

 

U4 

IDT 92HD73C Audio Codec 

U7 

Intel 82574IT PCIe Network Interface Controller 

U10 

IDT PCIe Clock Buffer 

U17 

Board Controller 

U24 

Oxford PCIe to Quad UART 

 
 

 

 

Summary of Contents for 12000 COM Express Carrier Board

Page 1: ...1 Sealevel Systems Inc 12000 Manual SL9245 10 2021 12000 COM Express Carrier Board User Manual 12000...

Page 2: ...DESCRIPTIONS 17 POWER INPUT 18 MODULE TYPE 6 CONNECTOR PINOUT ROWS A AND B 19 MODULE TYPE 6 CONNECTOR PINOUT ROWS C AND D 20 SUBSYSTEMS OF COM EXPRESS CONNECTOR ROWS A B 21 HIGH PERFORMANCE SERIAL CO...

Page 3: ...NFIGURATION 36 INPUT CURRENT PROTECTION FUSE 36 DISK DRIVE INSTALLATION 37 COM EXPRESS MODULE INSTALLATION 39 APPENDIX A HANDLING INSTRUCTIONS 43 APPENDIX B ELECTRICAL INTERFACE 44 APPENDIX C ASYNCHRO...

Page 4: ...n I O and communication products to provide carrier board and full system solutions in the fastest time possible Common I O features include serial analog and digital I O Sealevel s extensive library...

Page 5: ...deo Output 2 Gigabit Ethernet Ports 2 RS 232 Serial Ports 1 RS 485 Serial Port 5 USB 2 0 Ports 1 Audio Line Input 1 Audio Line Output 256 Byte I2C EEPROM with unique 128 bit serial number Power and SA...

Page 6: ...Fuse Installed CMOS Battery Installed Advisory Conventions Warning The highest level of importance used to stress a condition where damage could result to the product or the user could suffer serious...

Page 7: ...is a standard DB9F to DB9M serial extension cable Extend a DB9 cable or locate a piece of hardware where it is needed with this six foot 72 cable The connectors are pinned one to one so the cable is c...

Page 8: ...nals to simplify field wiring of serial connections It is ideal for RS 422 and RS 485 networks yet it will work with any DB9 serial connection including RS 232 The TB05 includes holes for board or pan...

Page 9: ...mm Molex Connectors 14 Item CA471 The CA471 is an embedded USB cable One end has a 1x5 2mm Molex connector for connecting to the onboard latching USB header The other end has a 1x4 2mm Molex connector...

Page 10: ...10 Sealevel Systems Inc 12000 Manual SL9245 10 2021 Function Block Diagram...

Page 11: ...n Option Switch J12 Serial Port 3 Mode Control Jumper J13 CMOS Battery Backup Connection Reset Jumper J2 J5 J6 J8 J4 USB 2 0 Ports P3 10 100 1000 LAN RJ45 x2 Connector P5 Serial Ports DB9 x2 Connector...

Page 12: ...12000 Manual SL9245 10 2021 Connector Layout Continued Reference Designator Function CN1 PCIe Mini Card BAT1 RTC Backup Battery J1 COM Express Connectors P1 Serial Port 3 Header BP1 Reset Button P9 Pr...

Page 13: ...Manual SL9245 10 2021 Component Layout Legend Reference Designator Function U4 IDT 92HD73C Audio Codec U7 Intel 82574IT PCIe Network Interface Controller U10 IDT PCIe Clock Buffer U17 Board Controller...

Page 14: ...er Supply U36 3 3V Power Supply SW1 Serial Port 3 Termination Option Switch J12 Serial Port 3 Mode Control Jumper J13 CMOS Battery Backup Connection Reset Jumper J2 J5 J6 J8 J4 USB 2 0 Ports P3 RJ45 x...

Page 15: ...dity Range 10 to 90 R H Non Condensing 10 to 90 R H Non Condensing Power Supply Supply Line 18 VDC 36VDC Rating Dependent on COM Express Module and input voltage and load 375mA 2150mA Status LEDS D3 A...

Page 16: ...used batteries according to the manufacturer s instructions To fulfill the requirements of the EN 60950 the 12000 incorporates two current limiting devices resistor and diode in the battery power sup...

Page 17: ...54 Momentary Switch The following connectors are not intended for use in this product Do not use J3 J10 P6 P9 P9 is intended for Sealevel Systems internal use only Several pins of P9 carry high DC vol...

Page 18: ...The current draw varies across this range and is heavily dependent on the COM Express module peripheral devices and installed software The connector at J11 is Molex PN 39 30 1040 Use Molex 39 01 2040...

Page 19: ...RX B25 SATA3_RX A80 GND FIXED B80 GND FIXED A26 SATA2_RX B26 SATA3_RX A81 LVDS_A_CK B81 LVDS_B_CK A27 BATLOW B27 WDT A82 LVDS_A_CK B82 LVDS_B_CK A28 S ATA_ACT B28 AC HDA_SDIN2 A83 LVDS_I2C_CK B83 LVDS...

Page 20: ...D81 PEG_TX9 C27 RSVD D27 DDI1_PAIR0 C82 PEG_RX9 D82 PEG_TX9 C28 RSVD D28 RSVD C83 TPM_PP D83 RSVD C29 DDI1_PAIR5 D29 DDI1_PAIR1 C84 GND D84 GND C30 DDI1_PAIR5 D30 DDI1_PAIR1 C85 PEG_RX10 D85 PEG_TX10...

Page 21: ...er enabling Features of the serial ports include 16C954 buffered UARTs with 128 byte FIFOs Software configurable clock prescaler and divisor support wide range of baud rates Supports 9 bit protocol fr...

Page 22: ...oose This Divisor DLM DLL 1200 bps 3 625 898 2400 bps 3 625 449 4800 bps 1 875 434 9600 bps 1 875 217 19 2K bps 1 375 148 38 4K bps 1 375 74 57 6K bps 22 625 3 115 2K bps 1 34 230 4K bps 1 17 460 8K b...

Page 23: ...system For RS 485 half duplex no echo mode set the jumper on J12 to pins 2 3 and in the Device Manager Port Properties Advanced tab enable the 16950 RS 485 Enable feature The COM Express carrier board...

Page 24: ...N SW1 3 PD ON ON SW1 4 L OFF ON SW1 5 L OFF ON Switch Name Function 1 T Adds or removes the 120 ohm termination 2 PU Adds or removes pull up resistor in the RS 485 receiver circuit 3 PD Adds or remove...

Page 25: ...tandard IEA 232 pin out is used Port 1 is the DB9 connector closest to the PCB Port 2 is the DB9 connector farthest from the PCB Pin Signal Name Mode 1 DCD Data Carrier Detect Input 2 RD Receive Data...

Page 26: ...IDC10 to a DB9 male header P10 Pin out CA152 Pin out J10 Pin Signal Name Mode DB9 Pin 1 RX Receive Data Input 1 2 RTS Request To Send Output 6 3 RX Receive Data Input 2 4 RTS Request To Send Output 7...

Page 27: ...tereo Audio Jacks The Lower Jack closest to the PCB is Line level output The Upper Jack farthest from the PCB is Line level input Upper Lower Contact Name Mode Upper Tip Line In Left Input Upper Ring...

Page 28: ...nated to a 2x1Dual RJ 45 connector with integrated magnetics Each RJ 45 port contains 2 status LEDs The lower RJ 45 connector on P3 is the port native to the COM express module the upper port is the N...

Page 29: ...osition SATA DATA POWER connector It will accept any SATA compliant 2 5 disk drive A protective Mylar sheet included with the carrier board must be used between the PCB and disk drive to protect the P...

Page 30: ...2021 Subsystems of COM Express Connector Rows C D DisplayPort DDI1 of the COM Express Module is implemented on P8 with Display Port compatible signals The connector has 3 3V present to power active Di...

Page 31: ...uspended to memory known as Sleep in Windows S4 Suspended to disk known as Hibernate in Windows S5 Powered down in standby Windows Shutdown The system can transition from S0 to any of the three listed...

Page 32: ...Express Module This signifies that the COM Express module is powered The lower red LED shows SATA activity Test Points Test Points are available on the 12000 carrier board for the following power rai...

Page 33: ...are shipped with media containing the installers for each software package available If the media is otherwise unavailable or if desired the current versions of Sealevel software packages can be obta...

Page 34: ...ment window appears accept the terms and click Next to continue You can click the Print button to print out a copy of the agreement for your records If you do not accept the terms of the agreement the...

Page 35: ...ently loaded driver SeaCOM driver found in the Control Panel In Windows 7 and later Oss it will be found in the Programs and Features list 3 Navigate to the Device Manager and remove the Sealevel adap...

Page 36: ...stem faults the system is designed to have the fuse fail if DC current of 30A or greater is present The 12000 carrier board uses an automotive style Mini Blade Fuse Littlefuse PN 0997030 WXN To replac...

Page 37: ...install a disk drive remove the disk drive mounting bracket from the board Ensure the protective Mylar sheet remains with the 12000 carrier board It must be used to reinstall the drive 2 Place the Myl...

Page 38: ...backwards until it is fully seated on the board mount SATA connector Ensure the hole in the Mylar sheet is still aligned with the threaded insert in the board 4 Place the SATA drive mounting bracket o...

Page 39: ...ification The 12000 board has mounting provisions to accept both Compact and Basic COM Express modules No modification is necessary for use with a Compact module One standoff will likely need to be re...

Page 40: ...Manual SL9245 10 2021 3 Install 4 screws from the back side of the carrier board into the COM Express Module heat solution Depending on the heat solution screws and nuts may be required to fasten the...

Page 41: ...1 Remove the standoff shown by pressing a large soldering iron in the standoff from the back side of the carrier board The standoff should loosen and press through after about 5 seconds Use tweezers...

Page 42: ...5 mounting holes line up 3 Evenly and firmly press the module onto the carrier board until both connectors fully seat 4 Install 5 screws from the back side of the carrier board into the COM Express M...

Page 43: ...statically sensitive components in protective packaging or on anti static mats Grounding Methods The following measures help to avoid electrostatic damages to the device Cover workstations with approv...

Page 44: ...and Data Circuit Terminating Equipment DCE RS 485 RS 485 is backwardly compatible with RS 422 however it is optimized for party line or multi drop applications The output of the RS 485 driver is capab...

Page 45: ...racter is defined by the transmission of a pre defined number of stop bits usually 1 1 5 or 2 An extra bit used for error detection is often appended before the stop bits The diagram below demonstrate...

Page 46: ...46 Sealevel Systems Inc 12000 Manual SL9245 10 2021 Appendix D Mechanical Drawing Top Side All dimensions are in thousands of an inch mils...

Page 47: ...47 Sealevel Systems Inc 12000 Manual SL9245 10 2021 Bottom Side...

Page 48: ...nty Warranty service may be obtained by delivering the Product to Sealevel and providing proof of purchase Customer agrees to ensure the Product or assume the risk of loss or damage in transit to prep...

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