Heliborne Digital Controller Card
The VTHDC8260 is a real time MPC8260 basedheliborne digital controller Board which isconnected to the sighting system, weapons andhelicopter via the RS422/ARING 429/MIL1553Bbus. It has SDRAM to run the application andwantDPRAM to share the data with the other systems.
Features:
| CPU | MPC8260 CPU (800MHz core) to process and monitor the system functions |
| Memory | 8MB Flash and expandable to 16MB 16 MB SDRAM expandable to 32MB 512x8 DPRAM and RTC with battery backup. NVRAM of 2K for storing information |
| Communication Interfaces | One serial port to download software Remote (isolation is must) RS485 bus interface One serial port for Debugging |
| I/O | Interface on to 160 pin airborne connector |
| Avionics | ARINC429 interface 2 independent 1553 buses with proper isolation transformers |
| Other Interfaces | 16 chip selects to the system |
| Power Supply | 5V DC |