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This configurable FPGA module has up to 155K logic cells for custom embedded computing applications. Large memory buffers and a PCIe interface ensure rapid data transfer.

IP521

IP521:
Serial Communication, 422/485 Octal

• Eight asynchronous full duplex EIA/TIA-422B serial ports (supports EIA-485)

• 64-byte FIFO buffers

• Interrupt support

• Programmable baud rate (up to 921.6bps)

These modules provide eight asynchronous serial communication ports from a single IP carrier slot. Software-configuration helps you quickly set baud rates, character-sizes, stop bits, and parity.

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, data set, and flow control interrupts. Since unique interrupt vectors may be assigned to each port, it is easy for you to identify and locate the interrupt source. Also,
a priority shifting scheme prevents continuous interrupts from one port from blocking interrupts from another.
IP521

Features

• Eight asynchronous, full duplex EIA/TIA-422B serial ports (supports EIA-485)

• 64-byte transmit FIFO buffers, 64-byte receive FIFO buffers

• Interrupts with unique vectors for each port

• Programmable baud rate (up to 921.6Kbps)

• Line-break and false start-bit detection

• Failsafe receivers

• Socketed termination and bias resistors

• Industry-standard 16C654 family UART includes software-compatible 16C450 mode

• 0 to 70°C (IP521-64) or -40 to 85°C (IP521-64E/5028-xE)
 

Pricing and Order Information

Select country for Pricing
Part No. Description Price (in $USD)  
IP521-64

Non-isolated communication module with eight asynchronous, full duplex EIA/TIA-422B serial ports (supports EIA-485), 64-byte FIFO buffers.

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5067-x

Non-isolated communication module with eight asynchronous, full duplex EIA/TIA-422B serial ports (supports EIA-485), 64-byte FIFO buffers, modified with user-specified crystal/baud rate. Specify x = crystal/baud rate in special requirements section on ordering page. Models using 3.686 MHz or 14.745 MHz may be purchased as single units, other frequencies require a minimum quantity per order of two units.

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IP521-64E

Non-isolated communication module with eight asynchronous, full duplex EIA/TIA-422B serial ports (supports EIA-485), 64-byte FIFO buffers, extended temperature range.

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5067-xE

Non-isolated communication module with eight asynchronous, full duplex EIA/TIA-422B serial ports (supports EIA-485), 64-byte FIFO buffers, plus extended temperature range and modified with user-specified crystal/baud rate. Specify x = crystal/baud rate in special requirements section on ordering page. Models using 3.686 MHz or 14.745 MHz may be purchased as single units, other frequencies require a minimum quantity per order of two units.

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