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CANPCI Series0 pages
Data Sheet
CANPCI Series
CAN Module for PCI Compatible Computers
• CAN 2.0B protocol compatibility
• Supports both 11-bit and 29-bit identifiers
• Interfaces with both CANopen and
DeviceNet layers
• 5 V or 3.3 V bus operation
• Data rates up to 1 Mbps
• Drivers are available for Windows®
98/ME/2000/XP
• 16 MHz clock frequency
• CE Mark
• RoHS
• Interfaces CAN with PCI bus
• Uses the Philips SJA1000 controller chip
• Compatible PCA82C200 mode
• 64-byte FIFO receive buffer
PRODUCT OVERVIEW
Controller Area Network (CAN) is applied as an
embedded communication system for intelligent
devices in factories, medical equipment and even
as an internal bus. So transmitting high-speed CAN
data into a desktop PC is sometimes necessary for
programmers, project engineers and diagnostic technicians.
The CANPCI adapter, both cost-effective and
versatile, is designed for either 5 V or 3.3 V bus
operation for PCI compatible computers. The
CANPCI adapter supports 8-bit transfers and takes
advantage of the high-speed PCI bus for high data
transfer speed.
This design is based on the ever-popular Philips SJA1000
CAN stand-alone controller chip, which is employed in both
automotive and industrial applications. The SJA1000 affords
more benefits than its predecessor, the 82C200. It can
operate in the BasicCAN mode — or PeliCAN mode, which
supports the CAN 2.0B specification with 29-bit identifiers.
TD020900-0DC
The SJA1000 operates from a 16 MHz clock and features a
larger receive buffer and better acceptance-filtering. Data
rates are possible up to 1 Mbps.
The PeliCAN mode is equipped with various
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).
The CANPCI is available in two models: the CANPCI-DN
incorporates the DeviceNet physical layer, whereas the
CANPCI-CO provides a CANopen physical layer.
Optically-isolated transceivers offer reverse-voltage and
short-circuit protection for both the CANPCI-DN
(implementing the DeviceNet 5-position, open-style
connector) and the CANPCI-CO (implementing the
CANopen DB-9 connector).
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