CSS CANedge1, Руководство пользователя

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CANedge2 Docs, Release FW 01.04.02
0.2 Specification
0.2.1 CAN-bus (x2)
• Physical
– Two physical CAN-bus interfaces
– Industry standard DB9 (D-sub9) connectors
• Transceiver
–
Compliant with CAN Protocol Version 2.0 Part A, B and ISO 11898-1
–
Compliant with ISO CAN FD and Bosch CAN FD
– Ideal passive behavior when unpowered (high impedance / no load)
– Protection:
±
16kV HBM ESD,
±
15kV IEC ESD,
±
70 V bus fault, short circuit
– Common mode input voltage:
±
30V
– TXD dominant timeout (prevents network blocking in the event of a failure)
– Data rates up to 5Mbps
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• Controller
– Based on MCAN IP from Bosch
– Bit-rate: Auto-detect (from list
2
), manual simple (from list
3
) or advanced (bit-timing)
–
128 standard CAN ID + 64 extended CAN ID filters (per interface)
–
Advanced filter configuration: Range, mask, acceptance, rejection, down sampling
– Configurable transmit messages, single shot or periodic (up to 128/64 regular/extended)
– Support for Remote-Transmission-Request (RTR) frames
– Silent mode: Restricted (acknowledge only) or monitoring (transmission disabled)
– Supports all CAN based protocols (J1939, CANopen, OBD2, NMEA 2000, . . . )
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• Application
– Control reception (logging) and transmission states using CAN-bus control message
– Heartbeat signal to broadcast device time, space left of SD-card and rx/tx state
0.2.2 LIN-bus (x2)
• Physical
– Two physical LIN-bus interfaces
– Industry standard DB9 (D-sub9) connectors
• Transceiver
– Protection:
±
8kV HBM ESD,
±
1.5kV CDM,
±
58V bus fault
– Supports 4V to 24V applications
–
TXD dominant timeout (prevents network blocking in the event of a failure)
– Data rates up to 20kbps
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Supported FD bit-rates: 1M, 2M, 4M
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Bit-rate list: 5k, 10k, 20k, 33.333k, 47.619k, 50k, 83.333k, 95.238k, 100k, 125k, 250k, 500k, 800k, 1M
3
Bit-rate list: 5k, 10k, 20k, 33.333k, 47.619k, 50k, 83.333k, 95.238k, 100k, 125k, 250k, 500k, 800k, 1M, 2M, 4M
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The device logs raw data frames
4 CONTENTS