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Summary of Contents for Acromag IOS-571
- Page 1 IOS-571, IOS-572 MIL-STD-1553A/B Bus Interface Module USER’S MANUAL retired ACROMAG INCORPORATED Tel: (248) 295-0310 30765 South Wixom Road Fax: (248) 624-9234 P.O. BOX 437 Wixom, MI 48393-7037 U.S.A. solutions@acromag.com 8500-909-B11C007 Copyright 2010-2011, Acromag, Inc., Printed in the USA.
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Page 2: Table Of Contents
STATIC MICRO ACE INPUTS ..................15 REMOTE TERMINAL ADDRESS ..................15 BUS CONNECTION ......................15 DIRECT COUPLING METHOD..................15 TRANSFORMER COUPLING METHOD ..............15 SERVICE AND REPAIR .......................15 PRELIMINARY SERVICE PROCEDURE .................16 WHERE TO GET HELP ....................16 SPECIFICATIONS ........................16 PHYSICAL ........................16 Connectors ........................16 Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com... -
Page 3: Related Publications
Further, Acromag, Inc. assumes no responsibility for any errors that may appear in this manual and makes no commitment to update, or keep current, the information contained in this manual. -
Page 4: Models
16-bit data transfer cycles. High Speed - Access times for all data transfer cycles are described in terms of "wait" states. Wait states are minimized for all read and write operations (see specifications for detailed information). Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com... -
Page 5: I/O Server Windows Software
Figure 1 IOS-572 Block Diagram I/O SERVER WINDOWS SOFTWARE Acromag provides a software product (sold separately) to facilitate the development of Windows (2000/XP/Vista/7 ) applications. This software (Model IOSSW-API-WIN) consists of low-level drivers and Windows 32 Dynamic Link Libraries (DLLs) that are compatible with a number of programming environments including Visual C++™, Visual... -
Page 6: Preparation For Use
For repairs to a product damaged in shipment, refer to the Acromag Service Policy to obtain return instructions. It is suggested that salvageable shipping cartons and packing material be saved for future use in the event the product must be shipped. -
Page 7: Cable
A cable, model number 5028-570 is available. The cable includes Twin-ax connectors for each of the four transformer coupled channels: CH0A, CH0B, CH1A, CH1B, and a 15 pin DSUB connector for access to the remote terminal address lines and TAG clock I/O. Figure 2 5028-570 Cable Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com... -
Page 8: Non-Isolation Considerations
Table 4. Note that the base-address for the IOS module ID space (see your carrier board instructions) must be added to the addresses shown to properly access the ID space. Execution of an ID space read requires 1 wait state. Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com... -
Page 9: Address Map
Not Used Note (Table 4): 1. The model number is represented by a two-digit code within the ID space (the IOS-571 model is represented by 52H, the IOS-572 is represented by 53H). ADDRESS MAP Table 5 IOS-57x Address Map IOS Address... - Page 10 1 – built in self test will be enabled after hardware reset Remote Terminal Address Latch: controls the μ-ACE's internal RT address latch. (see μ- ACE hardware manual for further description) Interrupt enable: 0 – interrupts disabled 1 – interrupts enabled Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com...
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Page 11: Memory Space Address Map
This board is addressable in memory space to access the Micro ACE 1553 controllers. The IOS-571 uses the lower 256K bytes of this memory space to access channel 0 registers and memory. The IOS-572 uses the lower 512K bytes of this memory space to access channels 0 and 1 registers and memory. - Page 12 Interrupt Mask Register #2 (RD/WR) 0003C Interrupt Status Register #2 (RD) 0003E BC General Purpose Queue Pointer /RT-MT Interrupt Status Queue Pointer Register (RD/WR) 20000 Channel 0 RAM first word Channel 0 RAM last word 3FFFE Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com...
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Page 13: Programming Interrupts
The interface to the carrier board allows complete control of all IOS-57x functions. IOS INTERFACE LOGIC IOS interface logic of the IOS-57x is included in the FPGA. This logic includes: address decoding, I/O and ID read/write control circuitry, and ID PROM implementation. Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com... -
Page 14: Ios-57Xcontrol Logic
To select the FPGA generated 100 KHz clock as the Micro ACE time tag clock: write bits TTR2:0 in configuration register #2 with the bit pattern “111”. Write the tag clock source (bit 7) of the IOS I/O space control register with the value 0. Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com... -
Page 15: Static Micro Ace Inputs
SERVICE AND REPAIR Surface-Mounted Technology (SMT) boards are generally difficult to repair. It is highly recommended that a non-functioning board be returned to Acromag for repair. The board can be easily damaged unless special SMT repair and service tools are used. Further, Acromag, Inc. -
Page 16: Preliminary Service Procedure
CAUTION: POWER MUST BE TURNED OFF BEFORE REMOVING OR INSERTING BOARDS WHERE TO GET HELP If you continue to have problems, your next step should be to visit the Acromag worldwide web site at http://www.acromag.com. Our web site contains the most up-to-date product and software information. - Page 17 IPAH is used to indicate 32MHz operation (8MHz operation is also supported). Memory Space: 16-bit and 8-bit. Interrupts: The INTREQ0 and INTREQ1 signals are used to request interrupts provided by the Micro ACE. DMA: Not implemented. Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com...
- Page 18 <= 3.3 V +/- 1 leakage current TAG_CLK_OUT low-level output = 50 µA voltage high-level output = -2 mA voltage output frequency Power Requirements Model IOS-571 Model IOS-572 +12V not used -12V not used Acromag, Inc. Tel:248-295-0310 Fax:248-624-9234 Email:solutions@acromag.com www.acromag.com...
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