Brainboxes Limited Datasheets for Serial Communications Products

Serial communication products are used in industrial and commercial systems to transmit data bit-by-bit, or sequentially, over a single wire. They include serial servers, serial hubs, serial adapters, serial data converters, serial routers, and serial multiplexers.
Serial Communications Products: Learn more

Product Name Notes
Ethernet to Serial Device Server -- ES-571 Isolated Industrial Ethernet to Serial 1xRS232/422/485 + Ethernet Switch 1 Port RS-232/422/485 Ethernet to Serial Device Server 2xRJ45 Ethernet Switch Wide operating voltages +5V to +30VDC input Redundant dual power...
Ethernet to Serial Device Server -- ES-551 Isolated Industrial Ethernet to Serial 1xRS232/422/485 1 Port RS-232/422/485 Ethernet to Serial Device Server Galvanic Isolation >1000V Wide operating voltages +5V to +30VDC input Redundant dual power supply inputs -30°C...
2 Port Bluetooth 2xRS232 Paired Devices -- BL-875 Compact, Award winning Brainboxes Pre-paired RS232 adaptors for cable replacement without the need for any additional software. Ideal for Bluetooth enabling dumb RS232 devices such as dataloggers etc. With option...
1 Port Bluetooth 1xRS232 Female DTE - Class 2 -- BL-830 Compact, Award winning Brainboxes RS232 Adaptor (female connector) allows any device with an RS232 port to communicate with anotherBluetooth device without the need for any additionalsoftware. Ideal for Bluetooth enabling...
1 Port Bluetooth RS232 Male DTE - Class 2 -- BL-819 Compact, Award winning Brainboxes RS232 Adaptor (male connector) allows any device with an RS232 port to communicate with another Bluetooth device without the need for any additional software. Ideal for...
Ethernet to Serial Device Server -- ES-020 Ethernet 1 Port RS232 10xScrew Terminals Blocks perfect for industrial applications. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
8 Port RS232 Ethernet to Serial Adapter -- ES-279 Ethernet to Serial device server providing access to 8 RS232 serial ports. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
8 Port RS422/485 Ethernet to Serial Adapter -- ES-842 Ethernet to Serial device server providing access to eight RS422/485 serial ports. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
4 Port RS232 Ethernet to Serial Adapter -- ES-701 Ethernet to Serial device server providing access to four RS232 serial port. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
4 Port RS422/485 Ethernet to Serial Adapter -- ES-346 Ethernet to Serial device server providing access to four RS422/485 serial ports. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
1 Port RS232 and 1 Port RS422/485 Ethernet to Serial Adapter -- ES-357 Ethernet to Serial device server providing access to one RS232 and one RS422/485 serial port. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our...
1 port RS232 Ethernet to Serial Adapter -- ES-246 Ethernet to Serial device server providing access to one RS232 serial port. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
1 Port RS422/485 Ethernet to Serial Adapter -- ES-320 Ethernet to Serial device server providing access to one RS422/485 serial port. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
2 port RS232 Ethernet to Serial Adapter -- ES-257 Ethernet to Serial device server providing access to two RS232 serial ports. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
2 Port RS422/485 Ethernet to Serial Adapter -- ES-313 Ethernet to Serial device server providing access to two RS422/485 serial ports. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides...
1 Port RS232 PoE Ethernet to Serial Adapter Ethernet to Serial device server with Power over Ethernet providing access to one RS232 serial port. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompromising...
2 Port RS232 PoE Ethernet to Serial Adapter Ethernet to Serial device server with Power over Ethernet providing access to two RS232 serial ports. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompromising...
Industrial Ethernet to Serial Converter -- ES-511 Ethernet to Serial Device with 1 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex. ES-511 has removable Screw Terminals Blocks for easy wiring, a slim 'end...
Industrial Ethernet to Serial Converter -- ES-522 Ethernet to Serial Device with 2 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex. ES-522 has removable Screw Terminals Blocks for easy wiring, a slim 'end...
1 Port ExpressCard PCIe RS232 -- XC-235 ExpressCard providing one port RS232 where absolute compatibility with classic desktop serial COM ports is a necessity. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Guaranteed low latency,...
ExpressCard LPT Printer Port + 1 Port RS232 -- XC-475 ExpressCard providing one RS232 serial port and one Printer port where absolute compatibility with classic desktop serial COM ports and parallel LPT printer ports is a necessity. ExpressCard is 34mm...
1 Port ExpressCard RS232 1MBaud -- VX-001 ExpressCard providing one RS232 serial port. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit...
1 Port ExpressCard RS422/485 1MBaud -- VX-023 ExpressCard providing one RS422/485 serial port. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit...
2 Port ExpressCard RS232 1MBaud -- VX-012 ExpressCard providing two RS232 serial ports. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit...
2 Port ExpressCard RS422/485 1MBaud -- VX-034 ExpressCard providing two RS422/485 serial ports. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit...
4 Port RS422/485 Low Profile PCI Express Serial Port Card -- PX-335 Low profile PCI Express Card providing four RS422/485 serial ports.. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte and 128 byte...
1 Port RS422/485 Low Profile PCI Express Serial Card -- PX-376 Low profile PCI Express Card providing one opto isolated RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmitand 128 byte receive FIFOS,...
1 Port Low Profile PCIe RS232 POS 1A IDE -- PX-812
1 Port Low Profile PCIe RS232 POS 1A SATA -- PX-803
Low profile PCI Express Card providing one powered RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
1 Port RS232 Low Profile PCI Express Serial Card -- PX-235 Low Profile PCI Express Card providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, delivers...
1 Port RS422/485 Low Profile PCI Express Port Card -- PX-320 Low profile PCI Express Card providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled...
1 Port Low Profile PCIe 1 RS232 POS 1A IDE -- PX-809
2 Port PCIe RS232 POS 1A SATA -- PX-801
Low profile PCI Express Card providing two powered RS232 serial ports. Board gives first serial port on the bracket, with a second serial port on a fly lead. Data transfer...
2 Port Low Profile PCIe RS232 POS 1A -- PX-857 Low profile PCI Express Card providing two powered RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
4 Port RS232 LP PCI Serial Port Card with LPT Parallel Port -- UC-263 Low profile Universal PCI providing four RS232 serial ports and one LPT port (4 industry standard 9 pin D RS232 ports bracket via a high density connector with 9 pin...
1 Port RS232 Low Profile PCI Serial Card -- UC-235 Low Profile Universal PCI providing one RS232 serial port. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with...
1 Port RS422/485 Low Profile PCI Serial Card -- UC-320 Low Profile Universal PCI providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with...
2 Port RS232 Low Profile PCI Serial Port Card -- UC-253 Low Profile Universal PCI providing two RS232 serial ports on cable. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
1 Port RS232 LP PCI Serial Card with LPT Parallel Port -- UC-464 Low profile uPCI providing one LPT and one RS232 serial port on a fly lead. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and...
8 Port RS232 PCI Express Serial Card -- PX-275 PCI Express Card providing eight RS232 serial ports connected using 25 pin cables. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte...
8 Port RS232 PCI Express Serial Card -- PX-279 PCI Express Card providing eight RS232 serial ports connected using 9 pin cables. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte...
4 Port RS422/485 PCI Express Serial Port Card -- PX-368 PCI Express card providing four Opto Isolated RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled...
4 Port RS232 Low Profile PCI Express Serial Card -- PX-260
4 Port RS232 PCI Express Serial Card -- PX-420
4 Port RS232 PCI Express Serial Card -- PX-701
PCI Express Card providing four RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s...
4 Port RS422/485 PCI Express Serial Card -- PX-346 PCI Express Card providing four RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s...
1 Port RS422/485 PCI Express Serial Port Card -- PX-387 PCI Express Card providing one opto isolated RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmitand 128 byte receive FIFOS, coupled with...
1 Port PCIe RS232 POS 1A IDE -- PX-823
1 Port PCIe RS232 POS 1A SATA -- PX-846
PCI Express Card providing one powered RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with...
1 Port RS232 PCI Express Serial Card -- PX-246 PCI Express Card providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, delivers uncompromising performance...
1 Port RS422/485 PCI Express Serial Card -- PX-324 PCI Express Card providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s...
3 Port RS232 PCI Express Serial Card -- PX-431 PCI Express Card providing three RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s...
2 Port RS422/485 PCI Express Serial Card With Opto Isolation -- PX-310 PCI Express Card providing two opto isolated RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmitand 128 byte receive FIFOS, coupled with...
2 Port PCIe RS232 POS 1A SATA -- PX-805 PCI Express Card providing two powered RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with...
2 Port RS232 Low Profile PCI Express Serial Card -- PX-203 PCI Express Card providing two RS232 serial ports and a LPT printer port. Both LPT and 1 Port RS232 on a separate fly lead. Data transfer rates up to 115,200...
2 Port RS232 PCI Express Serial Card -- PX-257 PCI Express Card providing two RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, delivers uncompromising performance...
2 Port RS232 Low Profile PCI Express Serial Card -- PX-101 PCI Express Card providing two RS232 serial ports. Low profile board gives first serial port on the bracket, with a second serial port on a fly lead. Up to 921,600...
2 Port RS422/485 PCI Express Serial Port Card -- PX-313 PCI Express Card providing two RS422/485 serial ports. Up to 921,600data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver...
1 Port RS232 PCI Express Serial Card -- PX-475 PCI Express providing one RS232 serial port, and one LPT printer port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive...
2 Port PCI RS422/485 15MBaud -- CC-530 This half size card can run at an amazing speed of up to 15,000,000 baud. It provides 2 industry standard RS422/485 serial ports for PC compatibles in a single PCI...
2 Port PCI RS422/485 18MBaud -- CC-525 This PCI card can run at an amazing speed of up to 18,000,000 baud. It provides 2 industry standard RS422/485 serial ports for PC compatibles in a single PCI slot.
Ultra 1 Port RS232 USB to Serial Adapter -- US-235
Ultra 1 Port RS422/485 USB to Serial Adapter -- US-320
Tough ultra small USB to serial adapter suitable for any environment. The closest you can get to an integrated serial port. High retention USB connector for an unbreakable connection. Have...
2 Port RS232 PCI Serial Card -- UC-607 Universal PCI card provides 2 industry standard 9 pin RS232 serial COM ports in a single PCI slot, capable of baud rates up to 230,400.Includes drivers for all Windows 32...
4 Port RS232 PCI Serial Port Card DB25 -- UC-265 Universal PCI card provides 4 industry standard RS232 serial COM ports in a single PCI slot, supplied with 25 pin cable.Includes drivers for all Windows 32 bit and 64 bit...
4 Port RS232 PCI Serial Port Card DB9 -- UC-268 Universal PCI card provides 4 industry standard RS232 serial COM ports in a single PCI slot, supplied with 9 pin cable.Includes drivers for all Windows 32 bit and 64 bit...
8 Port RS232 PCI Serial Port Card DB25 -- UC-275 Universal PCI providing eight RS232 serial ports connected via 8x25 Pin Connector. Data transfer rates up to 115,200 baud rates and the 32 byte deep transmit and 32 byte receive...
8 Port RS232 PCI Serial Port Card DB9 -- UC-279 Universal PCI providing eight RS232 serial ports connected via 8x9 Pin Connector. Data transfer rates up to 115,200 baud rates and the 32 byte deep transmit and 32 byte receive...
4 Port RS232 Low Profile PCI Serial Port Card DB25 -- UC-271 Universal PCI providing four low profile RS232 serial ports (4x25 Pin connectors). Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte receive...
4 Port RS232 Low Profile PCI Serial Port Card DB9 -- UC-260 Universal PCI providing four low profile RS232 serial ports (4x9 Pin connectors). Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte receive...
4 Port Low Profile RS232 PCI Serial Card Opto Isolated TX RX -- UC-049 Universal PCI providing four low profile RS232 serial ports with Opto Isolation on TX RX and GND lines (RTS, CTS and all other lines are not connected). Data transfer rates...
4 Port Low Profile uPCI RS232 Opto Isolated TX RX CTS RTS -- UC-061 Universal PCI providing four low profile RS232 serial ports with Opto Isolation on TX, RX, GND, CTS & RTS lines. Data transfer rates up to 921,600 baud rates and the...
4 Port RS422/485 PCI Serial Port Card With Opto Isolation -- UC-368 Universal PCI providing four Opto Isolated RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,600 baud rates and the 64 byte deep transmit and 64 byte...
4 Port RS232 PCI Serial Port Card with LPT Parallel Port -- UC-414 Universal PCI providing four RS232 serial ports and one LPT port (3 industry standard 9 pin D RS232 ports on the bracket with a another 9 pin D RS232 port...
4 Port RS232 PCI Serial Port Card with LPT Parallel Port -- UC-295 Universal PCI providing four RS232 serial ports and one LPT port (4 industry standard 9 pin D RS232 ports bracket via a high density connector with 9 pin D LPT...
4 Port RS232 PCI Serial Card DB25 -- UC-756 Universal PCI providing four RS232 serial ports complete with 4x25 Pin connector cable. Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte...
4 Port RS232 PCI Serial Card DB9 -- UC-701 Universal PCI providing four RS232 serial ports with 4x9Pin connector cable. Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte receive FIFOS,...
4 Port RS232 PCI Serial Port Card -- UC-420 Universal PCI providing four RS232 serial ports. Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte receive FIFOS, coupled with 1Mbit/s line...
4 Port RS422/485 PCI Serial Card with 1 Mega-Baud data rate -- UC-346 Universal PCI providing four RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
1 Port RS232 + 1 Port RS422/485 PCI Serial Card -- UC-357 Universal PCI providing one RS232 port and one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
2 Port RS232 PCI Serial Card with LPT Parallel Printer Port -- UC-475 Universal PCI providing one RS232 serial port, one LPT printer port and an optional RS232 port on a fly lead. Data transfer rates up to 115,200 baud rates and the...
1 Port RS232 PCI Serial Port Card -- UC-246 Universal PCI providing one RS232 serial port. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line...
1 Port RS422/485 PCI Serial Card -- UC-324 Universal PCI providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line...
3 Port RS232 PCI Serial Port Card -- UC-431 Universal PCI providing three RS232 serial ports. Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte receive FIFOS, coupled with 1Mbit/s line...
2 Port RS232 Low Profile PCI Serial Port Card -- UC-101 Universal PCI providing two low profile RS232 serial ports. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with...
2 Port RS422/485 PCI Serial Card With Opto Isolation -- UC-310 Universal PCI providing two Opto Isolated RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte...
Powered 2 Port RS232 PCI Serial Card - 0.5 AMP -- UP-869
Powered 2 Port RS232 PCI Serial Card - 1.0 AMP -- UP-880
Universal PCI providing two Powered RS232 serial ports. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s...
2 Port RS232 PCI Serial Card DB9 -- UC-734 Universal PCI providing two RS232 serial ports on cable. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with...
4 Port RS232 PCI Serial Card Opto Isolated TX RX -- UC-072 Universal PCI providing two RS232 serial ports with Opto Isolation on TX RX and GND lines (RTS, CTS and all other lines are not connected). Data transfer rates up to...
4 Port uPCI RS232 Opto Isolated TX RX CTS RTS -- UC-083 Universal PCI providing two RS232 serial ports with Opto Isolation on TX, RX, GND, CTS & RTS lines. Data transfer rates up to 921,600 baud rates and the 128 byte...
2 Port RS232 PCI Serial Port Card -- UC-257 Universal PCI providing two RS232 serial ports, with an option of a printer port connected via flylead. Data transfer rates up to 115,200 baud rates and the 128 byte deep...
2 Port RS232 LP PCI Serial Port Card with LPT Parallel Port -- UC-203 Universal PCI providing two RS232 serial ports. and one printer port. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
2 Port RS232 PCI Serial Card with 1 Mega-Baud data rate -- UC-302 Universal PCI providing two RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line...
2 Port RS422/485 PCI Serial Card -- UC-313 Universal PCI providing two RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS,...
8 Port RS422/485 USB to Serial Multi drop hub -- US-601 USB to Serial providing 1 RS422/485 serial port multiplexed 8 times for multibus applications. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256...
8 Port RS232 USB to Serial adapter -- US-279 USB to Serial providing 8 RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit...
8 Port RS422/485 USB to Serial adapter -- US-842 USB to Serial providing 8 RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 384 byte receive FIFOS, coupled with 1Mbit...
4 Port RS232 USB to Serial adapter -- US-701 USB to Serial providing four RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte transmit and 256 byte receiv e FIFOS, coupled with 1Mbit...
4 Port RS422/485 USB to Serial adapter -- US-346 USB to Serial providing four RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit...
1 Port RS232 USB to Serial adapter -- US-101 USB to Serial providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit...
1 Port RS422/485 USB to Serial adapter -- US-324 USB to Serial providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit...
2 Port RS232 USB to Serial adapter -- US-257 USB to Serial providing two RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte transmit and 384 byte receive FIFOS, coupled with 1Mbit line...
2 Port RS422/485 USB to Serial adapter -- US-313 USB to Serial providing two RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 384 byte receive FIFOS, coupled with 1Mbit...