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Data Sheet
CANISA
CAN Module for ISA Bus
• Extended receive buffer (64-byte FIFO)
• CAN 2.0B protocol compatibility
• Supports both 11-bit and 29-bit identifiers
• 16 MHz clock frequency
• Drivers available for Windows® 98/ME/
2000/XP, Linux and DOS
• Choice of either open-style screw terminals
or DB-9 connector
• Data rates up to 1 Mbps
• CE Mark
• RoHS
• Interfaces CAN to ISA-compatible computers
• Highly featured Philips SJA1000 controller
• Compatible PCA82C200 mode (defaults to
BasicCAN mode)
PRODUCT OVERVIEW
The CANISA functions as a Controller Area
Network (CAN) adapter for ISA bus computers.
This product supports 8-bit transfers and benefits from the
additional interrupts on the expanded AT bus.
It incorporates the Philips SJA1000 CAN stand-alone
controller chip which is widely-accepted in both automotive
and industrial environments. The CANISA is backward
compatible with its predecessor, the 82C200, but has more
advanced features. The SJA1000 operates in either
BasicCAN (11-bit identifiers) or the new mode called
PeliCAN which supports the CAN 2.0B specification
(29-bit identifiers). This controller chip maintains extended
frame passivity while in the BasicCAN mode.
The PeliCAN mode includes this list of features: error
counters with read/write access; programmable error
warning limit; last error code register; error interrupt for
each CAN-bus error; arbitration lost interrupt with detailed
bit position; single-shot transmission (no retransmission);
listen-only mode (no acknowledge, no active error flags);
acceptance-filter extension (4-byte mask); and reception of
“own” messages (self-reception request).
Designed with the DeviceNet physical layer, it has
an optically-isolated transceiver providing
reverse-voltage and short-circuit protection. Field
connectors include DeviceNet 5-position open-style
and DB-9.
The SJA1000 is equipped with a 16 MHz clock, a
larger receive buffer and better acceptancefiltering — including the ability to extend the
acceptance mask to the data field. It can operate at
data rates up to 1 Mbps.
TD990520-0DE
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