CB1

8 CANBus Channels, CAN 2.0 A/B Protocol

The CB1 is an NAI Configurable Open Systems Architecture™ (COSA®) module that delivers rugged, high-density CAN bus communications. Designed for seamless integration with NAI embedded boards and systems, the CB1 features eight independent, galvanically-isolated channels, each of which can be individually programmed and configured to support a wide range of communication requirements.

The CB1 supports classical CAN 2.0 A/B and is well-suited for applications such as vehicle and engine control and monitoring, equipment networking, avionics integration for mission and vehicle control, and general control and monitoring of defense subsystems.

The CB1 supports data rates up to 1 Mbps (per ISO 11898-1/-2), features Initiated Built-in-Test (IBIT), and integrates seamlessly within the NAI COSA® ecosystem for modular, field-proven embedded systems.

Features

• Eight independent galvanically-isolated transceiver channels
• Implements classical CAN per ISO 11898-1 and ISO 11898-2, supporting data rates up to 1 Mbps per channel
• Classical CAN 2.0A/B support
• Supports 11-bit (standard) and 29-bit (extended) CAN identifiers.
• Built-in error detection and fault confinement per ISO 11898 for reliable network operation
• Error status registers and Initiated Built-In-Test (IBIT) self-test (loopback) mode
• Optimized for NAI COSA SerDes system integration, supporting modular embedded architectures