The SER25316HR and SER35316HR Synchronous/Asynchronous Serial Port modules are flexible solutions to serial communication requirements. They provide four ports that are compatible with SDLC, HDLC, Asynchronous, and many other communications protocols. Software-selectable signaling levels allows integration with RS‑232, RS‑422, and RS‑485 systems. Direct Memory Access (DMA) to the host provide for efficient data transport, and allow operating at up to 9.6 Mbps with minimal overhead. The SER25316HR and SER35316HR are Universal PCIe/104 boards that use a PCIe x1 link.
Features
- PC/104 form factor
- Bus Structure Options:
• PCIe/104 (SER35316HR)
▫ PCIe universal expansion bus (Type 1 or Type 2)
• PCI/104-Express (SER25316HR)
▫ PCIe universal expansion bus (Type 1 or Type 2)
▫ PCI pass-through expansion bus
- PCI Express bus details
• PCIe x1 interface (Gen 2, 5 GT/s)
• PCIe link repopulation allowing increased PCI Express stack capacity
• In-band interrupts and messages
• Message Signaled Interrupt (MSI) support
- Four Universal Synchronous/Asynchronous Receiver/Transmitter (USART) Serial Ports
• General Features
▫ Software configurable RS-232, RS-422, and RS-485
▫ Maximum bit rate
▫ 150 kbps in RS-232 mode
▫ 9.6 Mbps in RS-422 and RS-485 mode
▫ Supports SDLC, HDLC, Raw Data, and Asynchronous
▫ Encoding with NRZ, NRZI, Bi-Phase Mark, Bi-Phase Space, and Manchester
▫ Configurable CRC
▫ Fully configurable Data Frame
▫ Full DMA data paths
▫ Compatible with non-continuous (bursted) clocks
• Transmit Features
• Receive Features
• Clocking features
- Available in stackable, rugged enclosures
- Requires only +5 VDC for operation
Also available in stackable, rugged IDAN enclosures: IDAN-SER25316HR IDAN-SER35316HR
Ordering Options
| Manuf. Part No | | Part Description |
| SER35316HR | | PCIe/104 Sync Serial Port Module |
| SER25316HR | | PCI/104-Express Sync Serial Port Module |
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