The APB_ARINC429 module is an ARINC429 to APB Bridge. It allows a system with an embedded APB bus to be connected to an external ARINC429 interface. The hardware item only covers digital layers of the ARINC 429 Protocol bus architecture. With its unique internal architecture the digital core is optimized for low gate count and low latency applications. The APB_ARINC429 matches major needs of any critical application and mainly those which require a DO-254 DAL-A compliance in the aerospace area.
The development has been done according to the DO-254/ED-80 guidelines.
This component has been developed, verified and licensed by SILKAN.
- Developed according to DO-254/ED-80 guidance. Compliant DAL A.
- Compliant with ARINC 429 Protocol published on September 27, 2001.
- Compliant with AMBA 3 APB Protocol v1.0.
- Compliant with Mark 33 Digital Information Transfer System.
- Actel® Corporation property.
- Clock frequency configurable in 1 MHz, 10 MHz, 16 MHz or 20 MHz
- 512 bytes of APB address space
- Rx and Tx ARINC429 Channels number independently configurable from 1 to 16
- ARINC429 input and output configurable in Low (12.5 kHz or 50 kHz) or High (100 kHz) speed mode
- One FIFO for each ARINC429 channel
- ARINC429 channel FIFO depth configurable in 32, 64, 128, 256 or 512 bits
- APB_ARINC429 IP supports up to 256 unique labels per Receive channel
- AMBA APB Read data bus width and Write data bus width configurable in 8, 16 or 32 bits
- A support Source/Direction Identifiers mechanism per Receive channel
- A loopback mode for safety and testing purpose
- Supporting the main Actel® device families (proASIC+, etc…)
- Verilog RTL sources code compliant with SILKAN’s design standard.
- Verilog verification test-benches using a BFM, a data and configuration generator, a CPU and a score board to compare final result.
- Reference Design as integration example (Dry Run) on Actel® device.
- SILKAN’s support includes technical integration, DO-254 integration and certification phases.
- IP Datasheet and Customer Requirement Specification (CRS) document.