1. Safety and Reliability Considerations
Hooked on Harmonix

2. Reliability Analysis
Considerations for Three Major Components

3. Cyclone II FPGA Central processing core of entire system
P = (C1T + C2E) QL = Failures/106 Hours
MTTF = 1/P = 1.50 x 106 hours = years

4. High Speed SRAM (512k x 8) Program runs from this memory location
P = (C1T + C2E) QL = Failures/106 Hours
MTTF = 1/P = 1.44 x 106 hours = years

5. LD1117 Linear Voltage Regulator
5 Volt regulator supplies power to entire board
P = (C1T + C2E) QL = Failures/106 Hours
MTTF = 1/P = x 104 hours = 6.34 years

6. Safety Analysis
Safety Considerations for Three Major Subsystems

7. Power Subsystem

8. FPGA and EPCS subsystem

9. MIDI input and MIDI LSI subsystem

10. Questions?