TCP466

4 Channel Programmable RS232/RS422/RS485 Serial Interface

  • Standard 3U 32 bit CompactPCI module
  • 4 channels with programmable RS232 / RS422 / RS485 interfaces
  • High performance asynchronous serial interface (up to 5.5296 Mbps)
  • Hardware handshake support available
  • Half-duplex mode available
  • 64 byte FIFO
  • Front panel I/O (HD50 SCSI-2 type connector)
  • Optional P14 I/O or P16 I/O

Product status: Active

The TCP466 is a standard 3U 32 bit CompactPCI module and offers 4 channels of high performance RS232/RS422/RS485 programmable asynchronous serial interface. The module offers front panel I/O with a HD50 SCSI-2 type connector. The TCP466-20R module offers additional J2 rear I/O.

The serial channels can be individually programmed to operate as RS232, RS422 or RS485 full duplex/half duplex interface. In addition programmable termination is provided for the RS422/RS485 interfaces. After power-up all serial I/O lines are in a high impedance state.

Each RS232 channel supports RxD, TxD, RTS, CTS and GND. RS422 and RS485 full duplex support a four wire interface (RX+, RX-, TX+, TX-) plus ground (GND). RS485 half duplex supports a two wire interface (DX+, DX-) plus ground (GND).

Each channel has 64 byte transmit and receive FIFOs to significantly reduce the overhead required to provide data to and get data from the transmitters and receivers. The FIFO trigger levels are programmable and the baud rate is individually programmable up to 921.6 kbps for RS232 channels and 5.5296 Mbps for RS422/RS485 channels. The UART offers readable FIFO levels.

All channels generate interrupts on CompactPCI interrupt INTA. For fast interrupt source detection the UART provides a special Global Interrupt Source Register.

All serial channels use ESD protected transceivers up to ±15KV.

The TCP466 can operate with 3.3V and 5.0V PCI I/O signaling voltage.

Software Support (TDRV002-SW-xx) for different operating systems is available.

PRODUCT VARIATIONS

TCP466-10R

4 Channel Programmable RS232/RS422/RS485, Front I/O

4 programmable RS232/RS422/RS485 serial interfaces; RS232 supports hardware handshake; RS485 half-duplex support; baudrates up to 5.5296 Mbps (921.6 kbps for RS232); Front I/O via HD50 / SCSI-2 connector

TCP466-20R

8 Channel Programmable RS232/RS422/RS485, Front and Rear I/O

4 programmable RS232/RS422/RS485 serial interfaces; RS232 supports hardware handshake; RS485 half-duplex support; baudrates up to 5.5296 Mbps (921.6 kbps for RS232); Front I/O via HD50 / SCSI-2 connector; J2 Rear I/O

ACCESSORIES

HD50 / SCSI-2 Cable

HD50 / SCSI-2 Terminal Block

Cable Kit for Modules with HD50 / SCSI-2 Connector

Front panel extension for 3U cPCI boards

SOFTWARE

Device Driver for Multiple Channel Serial Interface Family

Data Sheet

Data Sheet - Issue 1.0.1

User Manual

User Manual - Issue 1.0.4