XPS CAN

Documentation

• XPS CAN

Device Family Support

• Virtex-5 LX
• Virtex-5 LXT
• Virtex-5 SXT
• Virtex-4 FX
• Virtex-4 LX
• Virtex-4 SX
• Spartan-6
• Spartan-3A
• Spartan-3A DSP
• Spartan-3AN
• Spartan-3E XA
• Spartan-3 XA
• Spartan-3

The Controller Area Network (CAN) LogiCORE™ IP product provides a control interface to internal registers via a 32-bit Processor Local Bus (PLB) Version 4.6 as described in the IBM CoreConnect™ 128-Bit Processor Local Bus, Architectural Specification Version 4.6. This PLB slave interface supports single beat read and write data transfers (no burst transfers).

Key Features

• Conforms to the ISO 11898 -1, CAN 2.0A, and CAN 2.0B standards
• Supports Industrial (I) and Extended Temperature Range (Q) grade device support
• Supports both standard (11-bit identifier) and extended (29-bit identifier) frames
• Supports bit rates up to 1 Mbps
• Transmit message FIFO with a user-configurable depth of up to 64 messages
• Transmit prioritization through one High-Priority Transmit buffer
• Automatic re-transmission on errors or arbitration loss
• Receive message FIFO with a user- configurable depth of up to 64 messages
• Acceptance filtering (through a user-configurable number) of up to 4 acceptance filters
• Sleep Mode with automatic wakeup
• Loop Back Mode for diagnostic applications
• Maskable Error and Status Interrupts
• Readable Error Counters
• EDK Supported IP