PMC Modules
NEW!
PMC520
Octal Serial 232
Communication
These modules provide eight asynchronous serial
communication ports from a single PMC carrier slot.
Software-configuration helps you quickly set baud rates,
character-sizes,stop bits,and parity. Signal support for
RTS/CTS handshaking is also included.
For more efficient data processing,each serial port is
equipped with 64-character FIFO buffers on the
transmit and receive lines.
The data ports generate individually controlled transmit,
receive,line status,and data set interrupts. A global
interrupt source register provides interrupt status
indication for all eight channels to speed up interrupt
parsing.
With eight serial ports per module, the PMC520 provides a high-density solution to reduce costs and use fewer card slots.
Specifications
RS232E Serial Ports
Configuration: Independent,non-isolated serial ports with a
common single return connection and configured as a
DTE device.
Data rate: Programmable up to 120K bits/second using
internal baud rate generator.
Max. cable length: 15 meters (50 feet) typical,limited to a
cable capacitive load of 2500pF.
Character size: 5 to 8 bits,software-programmable.
Parity: Odd,even,or no parity;software-programmable.
Stop bits: 1,1-1/2,or 2 bits;software-programmable.
Data register buffers: Double buffered or 64-byte FIFO
buffered,mode selectable.
Interrupts: Receiver line status (overrun,parity,framing error,
or break interrupt);received data available
(FIFO level reached) or character time-out;transmitter
(FIFO level reached);or modem status (CTS).
Ordering Information
PMC Modules
PMC520-64
Eight RS232E serial ports,front I/O connector
PMC520-64E
Same as PMC520-64 plus extended temperature range.
PMC520-64R
Same as PMC520-64 except with rear I/O connector
PMC520-64RE
Same as PMC520-64R plus extended temperature range
PMC Modules
Features
鈻?/div>
鈻?/div>
Eight RS232E ports
64-byte transmit FIFO buffers
64-byte receive FIFO buffers
Programmable baud rate (up to 120Kbps)
Individual handshake lines (RTS,CTS)
on each channel
Line-break and false start-bit detection
Industry-standard software-compatible 16C550
configuration registers
Customized PMC Modules
5085-x
Modified PMC520-64 with user-specified crystal/baud rate.
鈥?Specify x = crystal frequency when ordering.
Minimum quantity per order is two units.
鈥?/div>
鈻?/div>
鈻?/div>
Software
(see Catalog 8400-139 for more info)
PMCSW-API-VXW
VxWorks
廬
software support package
PCISW-API-QNX
QNX
廬
software support package
PCISW-API-WIN
Windows
廬
DLL software support
Environmental
Operating temperature: 0 to 70擄C (PMC520-64) or
-40 to 85擄C (PMC520-64E).
Storage temperature: -55 to 125擄C.
Relative humidity: 5 to 95% non-condensing.
Power: +5V (鹵5%),consult factory for current specifications.
MTBF: Consult factory.
鈻?/div>
鈻?/div>
Benefits
鈻?/div>
Accessories
(see Catalog 8400-139 for more info)
5025-288
Termination panel,SCSI-3 connector,
68 screw terminals
5028-432
Cable,shielded,SCSI-3 connector both ends
High-density design lowers per-port costs and
saves PMC carrier card slots for other functions.
64-byte FIFO buffers minimize CPU interaction for
improved system performance.
Each serial channel provides handshake support to
simplify interfacing with modems.
PMC Compliance
Conforms to PCI Local Bus Specification,Revision 2.3 and
CMC/PMC Specification,P1386.1.
4K Memory Space Required: One Base Address Register.
Signaling: 3.3V and 5V compliant.
鈻?/div>
鈻?/div>
All trademarks are the property of their respective owners.
Acromag, Inc. 鈥?PO Box 437, Wixom, MI 48393 鈥?Phone: 248-624-1541 鈥?Fax: 248-624-9234 鈥?e-mail: sales@acromag.com 鈥?www.acromag.com
8400-386 Printed in USA 7/04 Copyright 漏 2004 Acromag, Inc. Data subject to change without notice
PMC520-64相關(guān)型號(hào)PDF文件下載
-
型號(hào)
版本
描述
廠商
下載
-
英文版
PMC520 Octal Serial 232 Communication
PMC
-
英文版
PMC520 Octal Serial 232 Communication
PMC [PMC-S...
-
英文版
PMC520 Octal Serial 232 Communication
PMC
-
英文版
PMC520 Octal Serial 232 Communication
PMC [PMC-S...
-
英文版
PMC520 Octal Serial 232 Communication
PMC
-
英文版
PMC520 Octal Serial 232 Communication
PMC [PMC-S...
-
英文版
PMC520 Octal Serial 232 Communication
PMC
-
英文版
PMC520 Octal Serial 232 Communication
PMC [PMC-S...
-
英文版
PMC520 Octal Serial 232 Communication
PMC
-
英文版
PMC520 Octal Serial 232 Communication
PMC [PMC-S...
1
