20A203N00 E2 User Manual
Contents
1. 24 Table 7 Pin assignment of the 60 pin plug connectors 25 MEN Mikro Elektronik GmbH 12 20A203N00 E2 2014 01 21 1 Getting Started Getting Started This chapter gives an overview of the board and some hints for first installation in a 60 pin M Module 3 M Module Bus Connector VMEbus P1 60 pin M Module 2 M Module Bus Connector ZON 6 A NEZ 60 pin M Module 1 M Module Bus Connector 60 pin M Module 0 M Module Bus Connector system 1 1 Map of the Board Figure 1 Map of the board front panel and top view no 2 m 24 pin o Connector N 5 g 24 pin gt Connector gt Front panel mounting screws accessible from bottom side of v SO 24 gt Connector E 24 pin Connector FNI Hex Switches VMEbus P2 MEN Mikro Elektronik GmbH 20A203N00 E2 2014 01 21 Getting Started 1 2 Integrating the Board into a System You can use the following hints to install the carrier board into a VMEbus system for the first time and to test proper functioning of the board The A203N has an A24 D16 D32 or A16 D16 D32 VMEbus slave interface If it is required for the board to issue an interrupt via the bus then the daisy chain must be established through to the A203N The carrier board is comple2. TRIGB DIR TRIGA DIR TRIGB DIR Trigger B direction 0 2 Input default value 1 Output TRIGA DIR Trigger A direction 0 2 Input default value 1 Output MEN Mikro Elektronik GmbH 29 20A203N00 E2 2014 01 21 Functional Description 3 6 Revision Register The revision register shows the revision of the FPGA file Revision register 0x301 0x701 0xB01 0xF91 read 15 8 7 0 REVISION Default Value 0 0000 REVISION Revision of the FPGA file 0 Prototype 3 7 Temperature Sensor The A203N provides an optional temperature sensor for in system diagnostics The LM75 is connected via two wire interfaces The temperature accuracy is 25 C to 100 C 2 C max and 55 C to 125 C 3 C max The register is accessible in every M Module address block but implemented only once The protocol has to be done by software Temperature Sensor Register 0x381 0x781 0xB81 0xF81 read write 15 8 7 3 2 1 0 SDA SCL Default Value 0x00 OT Overtemperature active low SDA open collector data line Read Level of SDA pin will be read Write 0 SDA will be driven to GND Write 1 SDA will be input external pull up SCL clock MEN Mikro Elektronik GmbH 30 20A203N00 E2 2014 01 21 Functional Description 3 8 FPGA Configuration The onboard glue logic will be loaded by accessing a flash memory A load PLD will be used to control the Fla
3. Offset VMEbus Data Address Function M Module Access Type 0 0000000 M Module Access 0 Depending on A24 D16 D32 M Module 008 D16 D32 0 1000000 M Module Access 1 Depending on A24 D16 D32 M Module 008 D16 D32 0 2000000 M Module Access 2 Depending on Ox2FFFFFF A24 D16 D32 M Module 008 D16 D32 0x3000000 M Module Access 3 Depending on Ox3FFFFFF A24 D16 D32 M Module 008 D16 032 MEN Mikro Elektronik GmbH 20A203N00 E2 2014 01 21 Functional Description 3 Functional Description 3 1 Power Supply Power supply to the logic part is done via the VMEbus connector P1 The necessary voltage is 5V For power supply to the logic part the necessary voltages are 3 3V and 1 2V 3 2 VMEbus Interface 3 2 1 Slave Interface In short A16 and standard A24 mode the A203N occupies an address space of 0x1000 bytes on the VMEbus These 0x1000 bytes are divided into 4 identical parts Each 0x400 byte part is assigned to one M Module slot 0x100 bytes are used for addressing the module in A08 mode The remaining 0x300 bytes for each module slot are used to address the interrupt controller This means that each M Module on the A203N has the same address mapping This greatly facilitates writing software since it is only necessary to take into account the base address of the module and not the base address of the base board as well Each module has its own inter
4. Interrupt handling individually for each M Module Peripheral Connections Via front panel Via 160 pin P2 connector rear I O VMEbus Only one slot required on the VMEbus Slave D08 EO D16 D32 A16 A24 A32 BLT prepared for DIGBLT and D32BLT e nterrupter D08 O I 7 1 Electrical Specifications e Supply voltage power consumption 5 3 5 typ 140mA without M Modules MTBF 274 000h 40 C derived from MIL HDBK 217F Mechanical Specifications Dimensions standard double Eurocard 233 3mm x 160mm Front panel stiffener panel aluminum with 2 handles cut outs for front connec tors of 4 M Modules Weight 350g MEN Mikro Elektronik GmbH 4 20A203N00 E2 2014 01 21 Technical Data Environmental Specifications Temperature range operation 40 85 Airflow min 10m h Temperature range storage 40 85 Relative humidity range operation max 95 without condensation Relative humidity range storage max 95 without condensation Altitude 300m to 3 000m Shock 15g 11ms Bump 10g 16ms Vibration sinusoidal 2g 10 150Hz Conformal coating on request Safety PCB manufactured with a flammability rating of 94V 0 by UL recognized manu facturers EMC Tested according to EN 55022 radio disturbance IEC1000 4 2 ESD and IEC1000 4 4 burst Software Support M Module drivers for Windows VxWorks Linux QNX OS 9 as sup ported
5. Basic board driver included in MDIS system package for the respective oper ating system For more information on supported operating system versions and drivers see online data sheet MEN Mikro Elektronik GmbH 5 20A203N00 E2 2014 01 21 Product Safety Product Safety Electrostatic Discharge ESD Computer boards and components contain electrostatic sensitive devices Electrostatic discharge ESD can damage components To protect the board and other components against damage from static electricity you should follow some precautions whenever you work on your computer Power down and unplug your computer system when working on the inside Hold components by the edges and try not to touch the IC chips leads or cir cuitry Use a grounded wrist strap before handling computer components Place components on a grounded antistatic pad or on the bag that came with the component whenever the components are separated from the system Store the board only in its original ESD protected packaging Retain the original packaging in case you need to return the board to MEN for repair MEN Mikro Elektronik GmbH 6 20A203N00 E2 2014 01 21 About this Document About this Document italics bold monospace comment hyperlink P 5 IRQ IRQ in out This user manual is intended only for system developers and integrators it is not intended for end users It describes the hardware functions
6. 9 2 MIMEBDbUS 19 320 Slave MENACE rere gu gre 19 3 22 VMEbus Connectors and 2 21 3 9 1 10 0016 8 neu d gg dea dba ace ees 25 3 34 M M d l Connector ieri ee ES 25 9 32 IMEMOGule ACCESS e dri e ERE hp EO Eve obse 26 344 Interrupt Controller etz ern Rr Re ere eee 27 3 4 1 IO rana AZA GA 27 33 Entesert tb aig 29 2 6 Revision 5e Ead og 30 2 7 RA 30 3 8 FPGA Configuration ace cede Ret hemp omes 31 4 a ar Rr hs ERE ERR REEL TES 32 4 1 Literature and Web 0 0 0 0 32 MEN Mikro Elektronik GmbH 10 20A203N00 E2 2014 01 21 Figures Figure 1 Map of the board front panel and top 1 13 Figure 2 Address selection using rotary hex switches 20 MEN 20 203 00 E2 2014 01 21 Tables Table 1 Address map for normal mode A16 and A24 16 Table 2 Extended address mode VMEbus A32 18 Table 3 Address modifier codes permitted on A203N 21 Table 4 Pin assignment of VME64 connector 1 22 Table 5 Pin assignment of VME64 connector 2 23 Table 6 Signal mnemonics of VMEbus connector 2
7. 1 LWORD 10 14 GND WRITE BR2 5 H 15 GND BR3 A23 16 GND DTACK AMO A22 H 17 GND AM1 A21 H 18 GND AS AM2 A20 10 19 GND 19 c 20 GND GND 8 21 A17 H 22 GND IACKOUT 16 E 23 AM4 GND A15 24 GND 7 IRQ7 A14 32 0 25 1 26 GND 5 IRQ5 A12 27 z A4 IRQ4 11 28 GND A3 IRQ3 A10 29 2 IRQ2 A9 30 GND A1 IRQ1 A8 31 12V 12 32 GND 5V 5V 5V MEN Mikro Elektronik GmbH 22 20A203N00 E2 2014 01 21 Functional Description Table 5 Pin assignment of VME64 connector P2 Z A B 6 D 1 MOD2 2 5V MOD2 1 MOD3 1 2 GND MOD2 4 GND MOD2 3 MOD3 2 3 MOD2 6 MOD2 5 MOD3 3 4 GND MOD2 8 A24 MOD2 7 MOD3 4 5 MOD2 22 MOD2 10 A25 MOD2 9 MOD3 5 6 GND MOD2 12 A26 MOD2 11 MOD3 6 7 MOD2 23 MOD2 14 A27 MOD2 13 MOD3 7 8 GND MOD2 16 A28 MOD2 15 MOD3 8 10 9 MOD2 24 MOD2 18 A29 MOD2 17 MOD3 9 L 10 GND MOD2 20 A30 MOD2 19 MOD3 10 E MOD1 1 A31 MOD2 21 MOD3 11 10 12 GND MOD1 3 GND MOD1 2 MOD3 12 0 13 MOD1 5 5V MOD1 4 MOD3 13 0 14 GND MOD1 7 016 MOD1 6 MOD3 14 15 MOD1 9 D17 MOD1 8 MOD3 15 10 16 GND MOD1 11 D18 MOD1 10 MOD3 16 17 MOD1 22 MOD1 13 D19 MOD1 12 MOD3 17 E 18 GND MOD1 15 D20 MoD1 14 MOD3 18 E 19 MOD1 23 MOD1 17 021 MOD1 16 MOD3 19 20 GND MOD1 19 022 MOD1 18 MOD3 20 10 21 MOD1 24 MOD1 21 D23 MOD1 20 MOD3 21 22 GND MODO 2 GND MODO 1 MOD3 22 2
8. for the next interrupt MEN Mikro Elektronik GmbH 27 20A203N00 2014 01 21 Functional Description IRQ_LEVEL Interrupt level on VME bus no other levels are supported 001 IRQ Level 1 010 IRQ Level 2 011 IRQ Level 3 100 IRQ Level 4 101 IRQ Level 5 110 IRQ Level 6 111 IRQ Level 7 Interrupt Vector Register 0 103 0x503 0x903 0 003 read write 15 8 7 0 IRQ_ID Default Value 0 0000 IRQ_ID Interrupt ID vectors If the X IN bit is 0 this vector is generated at DO D7 during the IACK cycle for the M Module combinations are supported MEN Mikro Elektronik GmbH 28 20A203N00 E2 2014 01 21 Functional Description 3 5 Trigger Logic The A203N supports both M Module trigger lines TRIGA and TRIGB The trigger lines are connected in parallel to all modules i e all TRIGA lines are interconnected and all TRIGB lines are interconnected There is a direction and a data register which can be accessed in every module address area If you program a line as an output you can set the state in the data register and reread it If a line is programmed as an input in the direction register you read the level of the line in the data register Trigger Data Register 0 181 0 581 0x981 xD81 read write 15 8 7 2 1 0 TRIGB_DAT TRIGA_DAT Trigger Direction Register 0x183 0x583 0x983 0xD83 read write 15 8 7 2 1 0
9. of the board connection of peripheral devices and integration into a system It also provides additional information for special applications and configurations of the board The manual does not include detailed information on individual components data sheets etc A list of literature is given in the appendix History Issue Comments Date E1 First issue 2006 10 19 E2 Changes made to Table 2 Extended address mode 2014 01 21 Conventions This sign marks important notes or warnings concerning the use of voltages which can lead to serious damage to your health and also cause damage or destruction of the component This sign marks important notes or warnings concerning proper functionality of the product described in this document You should read them in any case Folder file and function names are printed in italics Bold type is used for emphasis A monospaced font type is used for hexadecimal numbers listings C function descriptions or wherever appropriate Hexadecimal numbers are preceded by Ox Comments embedded into coding examples are shown in green color Hyperlinks are printed in blue color The globe will show you where hyperlinks lead directly to the Internet so you can look for the latest information online Signal names followed by or preceded by a slash indicate that this signal is either active low or that it becomes active at a falling edge Signal directions in signal mnem
10. product on the market as defined in the directive components and sub assemblies are not subject to product compliance In other words Since MEN does not deliver ready made products to end users the WEEE directive is not applicable for MEN Users are nevertheless recommended to properly recycle all electronic boards which have passed their life cycle Nevertheless MEN is registered as a manufacturer in Germany The registration number can be provided on request Copyright 2014 MEN Mikro Elektronik GmbH rights reserved Germany France USA MEN Mikro Elektronik GmbH MEN Mikro Elektronik SA MEN Micro Inc Neuwieder StraBe 3 7 18 rue Ren Cassin 860 Penllyn Blue Bell Pike 90411 Nuremberg ZA de la Chatelaine Blue Bell PA 19422 Phone 49 911 99 33 5 0 74240 Gaillard Phone 215 542 9575 Fax 49 911 99 33 5 901 E mail info men de www men de MEN Mikro Elektronik GmbH 20A203N00 E2 2014 01 21 Phone 33 0 450 955 312 Fax 33 0 450 955 211 E mail info men france fr www men france fr Fax 215 542 9577 E mail sales menmicro com www menmicro com Contents Contents 1 Getting Started AEA 13 E Map Or Board 222 uc dada 13 1 2 Integrating the Board into a System 14 1 3 Installing M Modulles 23 22 989 ohne RET ER 15 1 4 Installing Driver AS 15 2 Address OFSaniZatiOn EA 16 3 Functional Description 19 3 Power 19
11. 20A203NO00 E2 2014 01 21 A203N 60 VME64 M Module Carrier Board MeN A203N 6U VME64 M Module Carrier Board A203N 6U VME64 M Module Carrier Board The A203N is an M Module carrier board for universal I O on the VMEbus allowing high flexibility in applications such as process and motion control measurement and instrumentation communication or special purpose tasks The M Modules are screwed tightly on the carrier board and the board needs only one slot on the VMEbus The A203N is a VME64 slave card and supports four D16 D32 M Modules with the signals either at the front or via rear I O An interrupt controller handles the M Modules individually For rugged requirements the A203N is equipped with a stiffener front panel allows a standard 40 to 85 C operation temperature and is prepared for conformal coating Additionally the A203N is prepared for DMA transfer support MEN Mikro Elektronik GmbH 2 20A203N00 E2 2014 01 21 Diagram Diagram M Module VMEbus Interface Interrupt Controller VMEbus 1 M Module M Module Rear I O P2 M Module MEN Mikro Elektronik GmbH 3 20A203N00 E2 2014 01 21 Technical Data Technical Data Mezzanine Slots Four M Module slots Compliant with M Module standard e Characteristics 008 216 D32 A08 A24 INTA INTC TRIGO TRIGI Prepared for DMA16 DMA32 Prepared for D16 burst D32 burst Interrupt Controller
12. 3 MODO 4 D24 MODO 3 MOD3 23 H 24 GND MODO 6 D25 MODO 5 MOD3 24 UL 25 MODO 8 026 MODO 7 26 GND 10 027 MODO 9 27 MODO 12 D28 MODO 11 28 GND MODO 14 D29 MODO 13 29 MODO 23 MODO 16 D30 MODO 15 30 GND MODO 18 D31 MODO 17 45V 31 MODO 24 MODO 20 GND MODO 19 GND 32 GND MODO 22 45V MODO 21 MEN Mikro Elektronik GmbH 23 20A203N00 E2 2014 01 21 Functional Description Table 6 Signal mnemonics of VMEbus connector P2 Signal Direction Function 5V 5V power supply GND Digital ground A 31 24 in VME64 address lines D 31 16 in out VME64 data lines MODy xx in out Signal xx from M Module y 24 pin rear I O connec tor MEN Mikro Elektronik GmbH 24 20A203N00 E2 2014 01 21 Functional Description 3 3 M Module Interfaces A total of four M Modules can be installed on the A203N Peripheral equipment may be connected at the front using the M Module s front connector or at the rear using the carrier board s second VMEbus connector P2 3 3 1 M Module Connector The signals from the base board are fed to the module via a 60 pin plug connector This plug connector corresponds to the three row receptacle connector on the module However the A203N also supports M Modules with two row 40 pin connectors Table 7 Pin assignment of the 60 pin plug connectors A B 0 1 ICS GND AS 2 A01 5 016 3 A02 12 017 4 A03 12V D18 5 A04 G
13. ND D19 6 A05 DREQ D20 7 ADO DACK D21 8 07 GND 022 9 DO8 A16 8 TRIGA 10 DO9 A17 001 09 TRIGB 11 D10 A18 002 10 023 12 9 003 11 024 13 D12 A20 004 12 025 14 D13 A21 D05 A13 D26 15 D14 A22 D06 A14 D27 16 D15 A23 D07 A15 D28 17 DS1 DSO D29 18 DTACK WRITE D30 19 IRQ 031 20 RESET SYSCLK DS2 Connector types Three 20 pin plugs 2 54mm pitch square pins 0 635mm gold Mating connector Three 20 pin receptacles high precision 2 54mm pitch for square pins 0 635mm gold 6 9mm height MEN Mikro Elektronik GmbH 25 20A203N00 E2 2014 01 21 Functional Description 3 3 2 M Module Access The VMEbus slave interface of the A203N allows access to the M Modules in A08 and A24 M Module address space The M Module address space A08 or A24 which will be accessed is determined by the VMEbus address modifiers If you do an access from the VMEbus in A16 short or A24 standard mode the M Module is accessed in the A08 M Module address space The A32 mode extended of the VMEbus results in an A24 access to the M Module Block transfers from the VMEbus are converted to D16 D32 single cycles to the M Module VMEbus 256 byte boundary crossing is not supported The base address for short and standard mode is set using rotary hex switches as described above The base address for extended access is programmed in a register A32 Base Address Register 0x303 0x703 0xB03 0
14. ave Address Compare 008 016 Register 0 381 Temperature Sensor Register 008 016 Flash Address Register 0 008 D16 D32 Ox3A4 Flash Data Register 0 0 400 M Module Access 1 Depending on Ox4FF A08 D16 D32 M Module 008 016 032 0 501 M Module Interrupt Control 1 008 016 Register 0x503 M Module Interrupt Vector 1 008 016 Register 0 507 reserved 1 0 581 Trigger Data Register 008 016 0 583 Trigger Direction Register 008 016 0 603 reserved 1 MEN Mikro Elektronik GmbH 20A203N00 E2 2014 01 21 Address Organization Offset VMEbus Data Address Function M Module Access Type 0x680 reserved 1 0x68B 0x690 reserved 1 0x69B 0x701 Revision 008 016 0 703 A32 Slave Address Compare 008 016 Register 0 781 Temperature Sensor Register 008 016 0x7A0 Flash Address Register 0 008 D16 D32 Ox7A4 Flash Data Register 0 008 016 032 0 800 M Module Access 2 Depending on Ox8FF A08 D16 D32 M Module 008 016 032 0 901 M Module Interrupt Control 2 008 016 Register 0x903 M Module Interrupt Vector 2 008 016 Register 0 907 reserved 2 0 981 Trigger Data Register 008 016 0 983 Trigger Direction Register 008 016 0xA03 reserved 2 0xA80 reserved 2 OxA8B 0xA90 reserved 2 OxA9B OxBO1 Revision 008 016 0xB03 A32 Slave Address Compare 008 D16 Register 0xB81 Temperature Sensor Registe
15. ble write read registers The four control registers control the activity of the chip the other eight are the vector registers which contain the vector information for the cycle A set of three registers is allocated to each module Interrupt Control Register 0 101 0 501 0x901 0 001 read write 15 8 7 6 5 4 3 2 1 0 IRE IRAC IRQ_LEVEL Default Value 0 0000 IPEND Pending interrupt from M Module This bit is set if the M Module generates the interrupt The bit must be cleared by writing 1 to the register during the interrupt service routine to release the corresponding interrupt line on the VMEbus 0 interrupt generated 1 M Module interrupt generated X IN External internal IACK cycle 0 Interrupt ID vector from interrupt vector register will be used for VME IACK cycle 12 VMEIACK cycle will be routed to M Module IACK cycle IRE Interrupt enable This bit must be 1 to allow an interrupt to be generated at all If this bit is 0 no interrupt is triggered on the VMEbus even though interrupt from the module is pending 0 2 Interrupt disabled 1 2 Interrupt enabled activates interrupt line on VMEbus on interrupt level when IPEND 1 IRAC Interrupt enable auto clear 0 2 IRE bit remains unchanged 1 Clears IRE bit upon IACK cycle independent of X IN Interrupt request from M Module and IPEND bit must be cleared additionally to prepare
16. cation should be successful for the right half of the word For instance if 0X55 is written to the register it should be possible to read 0xxx55 You must have completed this test successfully before you begin to integrate an M Module into the system see Chapter 1 3 Installing M Modules on page 15 and description in the respective M Module user manual Note Interrupts cannot be tested in this simple fashion MEN Mikro Elektronik GmbH 14 20A203N00 E2 2014 01 21 Getting Started 1 3 Installing M Modules Perform the following steps to install an M Module Loosen the two front panel mounting screws at the solder side of the A203N and remove the whole front panel see Figure 1 Map of the board front panel and top view on page 13 Hold the M Module over the target slot of the A203N with the component sides facing each other Align the 24 pin and 60 pin connectors of the M Module and carrier board Press the M Module carefully but firmly on the A203N making sure that the connectors are properly linked Turn the A203N upside down and use four M Module mounting screws to fas ten the M Module on the solder side of the A203N Re install the front panel of the A203N E Note You can order suitable mounting screws from MEN see MEN s website In A any case use only the screw types specified in the following figure Note Older M Modules with a solder side cover may collide with the front panel I
17. d to divide the address space of the VMEbus into several classes The following codes are permitted for the A203N Table 3 Address modifier codes permitted on A203N HEX AM Function Comment Code 5 4 3 2 1 0 0x29 KE LEK LK JI installed 0 2 non privileged data access 0x39 Standard supervisory J1 removed Ox3B and non privileged data Ox3D access Ox3F 0x09 E LEK X H Extended supervisory Enabled through 0x0B and nonprivileged data software write 0x0D access block transfer access to A32 OxOF BASE enables A32 3 2 2 VMEbus Connectors P1 and P2 Connector types 160 pin 5 row plug performance level according to DIN41612 part 5 Mating connector 160 pin 5 row receptacle performance level according to DIN41612 part 5 The pin assignment of P1 conforms to the VME64 specification VITA 1 1994 and VMEO4 Extensions Draft Standard VITA 1 1 199x MEN Mikro Elektronik GmbH 21 20A203N00 E2 2014 01 21 Table 4 Pin assignment of VME64 connector P1 Functional Description 7 8 C D 1 BBSY D8 2 GND D1 D9 GND 3 D2 D10 4 GND D3 011 5 04 s D12 6 GND 05 D13 CH 7 06 D14 1 0 8 GND D7 015 n 9 GND GND 15 10 GND SYSCLK SYSFAIL 11 GND BG3OUT BERR E 12 GND DS1 BRO SYSRESET E 13 DSO
18. f you have any problems please contact MEN s technical support support men de M Module Mounting Bolt i Y Y 24 pin connector 60 pin connector A203N without front panel M3x6 cross recess M3x6 slotted pan head pan head screws screws plastics 1 4 Installing Driver Software For a detailed description on how to install driver software please refer to the respective documentation You can find any driver software available for download on MEN s website MEN Mikro Elektronik GmbH 15 20 203 0 2014 01 21 2 Address Organization Address Organization The A203N can be accessed via VMEbus in A16 A24 or A32 mode The address windows provide access to internal registers and the M Module address spaces Note The registers underlaid in gray in the table below exist once but can be accessed at more than one address Table 1 Address map for normal mode A16 and A24 Offset VMEbus Data Address Function M Module Access Type 0x000 M Module Access 0 Depending OxOFF A08 D16 D32 M Module 008 016 032 0 101 M Module Interrupt Control 0 008 016 Register 0 103 M Module Interrupt Vector 0 008 016 Register 0 107 reserved 0 0 181 Trigger Data Register 008 016 0 183 Trigger Direction Register 008 016 0 203 reserved 0 0x280 reserved 0 0x28B 0x290 reserved 0 0x29B 0x301 Revision 008 016 0 303 A32 Sl
19. f information in the publication nor for any error in or omission from the publication and 2 MEN is not engaged in rendering technical or other advice or services MEN expressly disclaims all and any liability and responsibility to any person whether a reader of the publication or not in respect of anything and of the consequences of anything done or omitted to be done by any such person in reliance whether wholly or partially on the whole or any part of the contents of the publication Conditions for Use Field of Application The correct function of MEN products in mission critical and life critical applications is limited to the environmental specification given for each product in the technical user manual The correct function of MEN products under extended environmental conditions is limited to the individual requirement specification and subsequent validation documents for each product for the applicable use case and has to be agreed upon in writing by MEN and the customer Should the customer purchase or use MEN products for any unintended or unauthorized application the customer shall indemnify and hold MEN and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim or personal injury or death associated with such unintended or unauthorized use even if such claim alleges that MEN was neg
20. ligent regarding the design or manufacture of the part In no case is MEN liable for the correct function of the technical installation where MEN products are a part of Trademarks All products or services mentioned in this publication are identified by the trademarks service marks or product names as designated by the companies which market those products The trademarks and registered trademarks are held by the companies producing them Inquiries concerning such trademarks should be made directly to those companies Conformity MEN products are no ready made products for end users They are tested according to the standards given in the Technical Data and thus enable you to achieve certification of the product according to the standards applicable in your field of application MEN Mikro Elektronik GmbH 8 20A203N00 2014 01 21 About this Document RoHS Since July 1 2006 all MEN standard products comply with RoHS legislation Since January 2005 the SMD and manual soldering processes at MEN have already been completely lead free Between June 2004 and June 30 2006 MEN s selected component suppliers have changed delivery to RoHS compliant parts During this period any change and status was traceable through the MEN ERP system and the boards gradually became RoHS compliant WEEE Application The WEEE directive does not apply to fixed industrial plants and tools The compliance is the responsibility of the company which puts the
21. onics tables generally refer to the corresponding board or component in meaning to the board or component out meaning coming from it Vertical lines on the outer margin signal technical changes to the previous issue of the document MEN Mikro Elektronik GmbH 7 20A203N00 E2 2014 01 21 About this Document Legal Information Changes MEN Mikro Elektronik GmbH MEN reserves the right to make changes without further notice to any products herein Warranty Guarantee Liability MEN makes no warranty representation or guarantee of any kind regarding the suitability of its products for any particular purpose nor does MEN assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation consequential or incidental damages TO THE EXTENT APPLICABLE SPECIFICALLY EXCLUDED ARE ANY IMPLIED WARRANTIES ARISING BY OPERATION OF LAW CUSTOM OR USAGE INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE In no event shall MEN be liable for more than the contract price for the products in question If buyer does not notify MEN in writing within the foregoing warranty period MEN shall have no liability or obligation to buyer hereunder The publication is provided on the terms and understanding that 1 MEN is not responsible for the results of any actions taken on the basis o
22. r 008 016 OxBAO Flash Address Register 0 008 D16 D32 Flash Data Register 0 008 016 032 0xC00 M Module Access 3 Depending on OxCFF A08 D16 D32 M Module D08 D16 D32 0 001 M Module Interrupt Control 3 008 016 Register 0 003 M Module Interrupt Vector 3 008 016 Register 0xD07 reserved 3 MEN Mikro Elektronik GmbH 20A203N00 E2 2014 01 21 Address Organization bea Function e YEDus Data 0 081 Trigger Data Register 008 016 0xD83 Trigger Direction Register 008 016 OxE03 reserved 3 OxE80 reserved 3 OxE8B OxE90 reserved 3 OxE9B OxF01 Revision 008 016 OxF03 A32 Slave Address Compare 008 016 Register OxF81 Temperature Sensor Register 008 D16 OxFAO Flash Address Register 0 008 016 032 OxFA4 Flash Data Register 0 008 016 032 The base address for the above table is set using rotary hex switches Depending on a jumper you can access A08 address area of the M Modules from the VMEbus in A16 short or A24 standard mode The A203N supports A24 accesses to the M Modules For the four modules a memory area of 0x4000000 bytes is necessary this large area can be addressed from the VMEbus in A32 mode The base address can be loaded by software into a register so that no additional hex switch is needed to set it In extended address mode the following mapping is valid Table 2 Extended address mode VMEbus A32
23. rupt vector register and its own control register In extended mode A32 the A203N occupies an address space of 0x4000000 bytes on the VMEbus The VMEbus interface supports the following features e Slave A32 A24 16 D32 D16 D08 EO DI6BLT D32BLT D64BLT 7 level D08 interrupter mechanism ROAK and RORA Note The board is prepared for DMA accesses MEN Mikro Elektronik GmbH 19 20A203N00 E2 2014 01 21 Functional Description 3 2 1 1 Setting the Base Address In A16 or A24 VMEbus mode the A203N occupies an area of 0x1000 bytes in the address space The base address is set using one A16 mode or three A24 mode rotary hex switches A jumper defines whether the board is operated in A16 or in A24 mode Figure 2 Address selection using rotary hex switches ed e J1 installed J1 removed Noe u E Not needed example A16 address mode A24 address mode base address 00 base address 0x10A000 In the A32 address space the board occupies 0x4000000 bytes In this case the base address is set through software by accessing the A32 Slave Address Compare Register After reset no access is possible in A32 mode first MEN Mikro Elektronik GmbH 20 20A203N00 2014 01 21 Functional Description 3 2 12 Address Modifiers The VMEbus has 6 address modifier lines These lines allow the master to transfer additional binary information to the slave during a data transfer cycle The lines are use
24. sh accesses A flash update may be carried out through the VMEbus interface The command sequence must be done by software Flash Address Register 0x3A0 0x7A0 xFA read write 31 30 29 0 DATA_ RELOAD WIDTH FLASH_ADDR Default Value 0x40000000 RELOAD Directs the load PLD to reload the FPGA 0 Idle 1 Start reload DATA_WIDTH Flash Data Width 0 8 bits 1 16 bits FLASH_ADDR Flash Address Flash Data Register 0 4 0x7A4 xFA4 read write 15 8 7 3 High Byte Low Byte Default Value 0 0000 Low byte Active part of data register when DATA_WIDTH 0 High and low byte Active part of data register when DATA_WIDTH 1 MEN Mikro Elektronik GmbH 31 20A203N00 E2 2014 01 21 Appendix 4 Appendix 41 Literature and Web Resources A203N data sheet with up to date information and documentation www men de VMEbus General The VMEbus Specification 1989 The VMEbus Handbook Wade D Peterson 1989 VMEbus International Trade Association www vita com M Module Standard ANSI VITA 12 1996 M Module Specification VMEbus International Trade Association www vita com MEN Mikro Elektronik GmbH 32 20A203N00 E2 2014 01 21
25. tely trimmed on delivery Perform the following procedure without an M Module installed 4 Power down the system The board is set for A24 accesses the base address being 00000 This base address is set using rotary hex switches It may be necessary to set it to an address with which the master can access the board in A24 D16 mode If you have to change the base address please refer to Chapter 3 2 1 1 Setting the Base Address on page 20 Insert the A203N into your VMEbus system making sure that the VMEbus connectors are properly aligned Power up the system After power up load a suitable debugger First attempt to perform a read word access to the base address plus 0 100 i e OXE00100 if the base address was not altered With 32 bit masters it may be necessary to load a register on the master board to set the access mode In any case you should be aware of the contents of the high order byte of the 32 bit address For instance access may require using address OXFFE00100 or 0100 or any other address depends on the master board If a bus error occurs while you are attempting to read check if the base address is set correctly and whether it is possible for the master to access the VMEbus at all at the selected address and using the correct mode Then try again Now attempt to perform a word access to the base address plus 0x102 Again no bus error should occur Write accesses to this memory lo
26. xF03 read write 15 8 7 4 3 0 BASE32 reserved Default Value 0 0000 BASE32 Base address for A32 slave window A31 A28 All combinations are supported The A32 mode can be activated by a write access and cannot be de activated by a write access but only by reset The base address base of an M Module is calculated by the formula base A203Nbase modslot 0x1000000 base M Module base address A203Nbase Base address of A203N modslot M Module slot number on A203N For every module in A24 mode an address space of 16MB is provided The M Module interface supports the following features 4 M Module Slots MA interface A08 A24 D08 D16 D32 INTA INTC Prepared for DMA16 DMA32 TRIGO TRIGI Prepared for D16 burst D32 burst MEN Mikro Elektronik GmbH 26 20A203N00 E2 2014 01 21 Functional Description 3 4 Interrupt Controller The interrupter has been implemented using a glue logic chip This chip handles local interrupt sources with the VMEbus It supports all signals used for the VMEbus interrupt protocol Interrupt vectors from the local source of the interrupt can be passed on and the chip also provides the capability of passing a preprogrammed vector Eight internal registers four status registers and four vector registers are provided for general use The A203N supports all interrupt lines IRQ1 to IRQ7 3 4 1 Interrupt Registers The interrupt controller contains 12 programma
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