esd electronics, inc. H A R D W A R E • S O F T W A R E • E N G I N E E R I N G AMC-CAN4 4 Channel AMC CAN Module • Cost effective: 4 channels onboard • High performance: local data management by FPGA and bus mastering • Wide software support: drivers for Windows, Linux, QNX and other operating systems AMC-CAN4 AMC CAN Interfaces The AMC-CAN4 features four CAN High-Speed interfaces ac- cording to ISO 11898-2. The CAN interfaces are electrically isolated against the controller potential and against each other. CAN status is displayed by two LEDs for each CAN channel Driven by esdACC (Advanced CAN Core) placed at the RJ45 connectors. Basic Product Features CAN Data Management • CAN ISO 11898-1 protocol compatibility The four independent CAN nets according to ISO 11898-1 are • 11-Bit and 29-Bit CAN IDs driven by the esd Advanced CAN Core (esdACC) CAN controller • Bitrates from 10kbit/s up to 1 Mbit/s supported implemented in the Xilinx Spartan 3e FPGA. Controlled by the • Receive buffer (64 CAN messages *) FPGA the AMC-CAN4 supports PCI bus mastering as an initia- • Complete access to CAN error counters tor, meaning that it is capable of initiating write cycles to the • Programmable error warning limit host CPU’s RAM independent of the CPU or the system DMA • Error code capture register controller. This results in a reduction of overall latency on ser- • Error interrupt for each CAN bus error vicing I/O transactions in particular at higher data rates. • Arbitration lost interrupt with detailed bit position • Single-shot transmission (no re-transmission) Software Support • Listen only mode (no acknowledge, no active error flags) CAN layer 2 (CAN-API) software drivers are available for Win- • Automatic bitrate detection (software supported bit rate dows, RTX, VxWorks*, QNX* and Linux* supporting up to 24 detection) CAN nets. Drivers for other operating systems are available • Acceptance filter (4-byte code, 4-byte mask) on request. The CANopen® software package is available for • Self reception mode (Reception of ‘own’ messages) Windows, VxWorks*, RTX*, QNX* and Linux*. The J1939 soft- ware package is available for Windows, VxWorks*, QNX* and Linux*. For further information please visit http://www.esd-electronics-usa.com/AMC-CAN-Interfaces.html Driver Availability: Windows, Linux, QNX, VxWorks, RTX Available higher level protocols: growing with the CANopen, ARINC825, J1939 For further information on the esdACC IP Core please contact our sales team. challenge Phone: 800-732-8006 • Fax: 800-732-8093 • Web: http://www.esd-electronics-usa.com • Email: us-sales@esd-electronics.com esd electronics, inc. H A R D W A R E • S O F T W A R E • E N G I N E E R I N G AMC-CAN4 4 Channel AMC CAN Module Superior esdACC Features: • Operating system independently programmable via esd’s NTCAN-API • 32-Bit register interface optimized for CAN needs Easy to program Transmission and reception of CAN frames with a mini- mum of register accesses • RX and TX timestamping (64-Bit wide, bit accurate, resolu- AMC-CAN4 tion may vary with input clock, in any case = 62.5 ns, usually 20.833 ns) Technical Specifications: • TX FIFO (8 CAN frames deep *) MicroTCATM/AMC® standards: Providing the means to generate 100% busload even with mTCA: PICMG® MTCA.0 R1.0, PICMG® AMC.0 R2.0 non-realtime operating systems IPMI: IPMI V1.5, controller Atmel® AVR Providing the means for real back-to-back transmission Updates PICMG® HPM.1 R1.0 • Reactive and frame accurate abortion of transmissions PCIe bridge: PCISIG® PCIe spec. R.1.0a e.g. for driver timeouts CAN interfaces: ISO11898-1 conformant CAN controller: esdACC in FPGA Spartan® 3e, acc. to ISO 11898-1 • Aborted frames in FIFO won’t be blocked by low priority TX (CAN 2.0 A/B) • Hardware timer to provide accurate software timeouts Physical interface: 4x CAN high-speed interface acc. to ISO 11898-2, electrically isolated, bit rate up to 1 Mbit/s beyond operating system accuracy CAN connector: 4x RJ45, pin assignment acc. to CiA DR303-1 • Bus mastering in RX direction takes the load off host General : • CPU (needs bus master capable local bus to host interface) Dimensions: mid-height, single-width (73.5 x 180 mm) AMC • Optional integration with 32-Bit microcontroller to further Ambient temp.: 0 ...+70 /C (free convection) relieve host CPU Humidity: max. 90 %, non-condensing • Using FPGA technology provides the option to tailor any feature to any customer’s needs, including optional inte- Power supply: 3.3 V (I3.3VMPMAX= 70 mA), 12 V (I12VTYPICAL = 0.4 A, I12VMAX= 0.5 A) gration with customer’s FPGA content Connectors: J1: AMC B/B+ compatible (MicroTCATM) Note: Buffer sizes might vary to customer’s needs. LEDs: blue (hot plug), red (IPMI), green (OK), 4x yellow and 4x green (CAN status) Order information: Designation Order no. AMC-CAN4 4x CAN interface, acc to ISO11898-2 U.1002.01 AMC-CAN-RJ45- Adapter cable RJ45 male to 9-pin U.1002.10 DSUB9 cable DSUB male connector, length 1.5 m For further information please visit CAN-DRV-LCD Object license for Windows and Linux C.1101.02 http://www.esd-electronics-usa.com/AMC-CAN-Interfaces.html incl. CD-ROM esd electronics, Inc. Phone: 800-732-8006 Fax: 800-732-8093 Web: http://www.esd-electronics-usa.com Email: us-sales@esd-electronics.com