VLYNQ Interface for Texas Instruments Processors
Please note that this core is being discontinued. No further updates are planned.
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Product Details
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Device Family Support
- Virtex-5 FX
- Virtex-5 FXT
- Virtex-5 LX
- Virtex-5 LXT
- Virtex-5 SX
- Virtex-5 SXT
- Virtex-4 FX
- Virtex-4 LX
- Virtex-4 SX
- Virtex-II Pro
- Virtex-II
- Spartan-3A DSP
- Spartan-3E
- Spartan-3 XA
- Spartan-3
The LogiCORE™ IP VLYNQ interface core is a fully verified, serial, low-pin-count communications interface for cost-sensitive applications. Developed by Texas Instruments, VLYNQ enables the extension of an internal bus segment to one or more external devices in a scalable fashion without extensive software modification, and was originally used as a mechanism to preserve software investment.
This interface enables designers to extend the capabilities of their VLYNQ enabled Texas Instruments DSP Processor with an FPGA device to provide custom hardware peripherals.
Key Features
- Master and/or slave with a peer to peer connection
- Memory-mapped accesses
- Low external pin count (3 to 10 pins)
- Full duplex operation: 1 to 4 serial data bits in both transmit and receive direction
- LVCMOS serial I/O signaling at up to 100 MHz
- OPB bus signaling on user-side
- Automatic serial data I/O bit-width detection
- In band flow control
- Power Management