Интерфейс - специализированный MAX7360ETL+

• 14V tolerant, open-drain I
• O ports capable of constant-current LED drive
• Rotary switch-capable input pair (PORT6, PORT7)
• 256-step PWM individual LED intensity control
• Individual LED blink rates and common LED fade in
• out rates from 256ms to 4096ms
• FIFO queues up to 16 debounced key events
• User-configurable key debounce (9ms to 40ms)
• Keyscan uses static matrix monitoring for low EMI operation
• Monitors up to 64 keys

• 400Kbps, +5.5V tolerant 2-wire serial interface with selectable bus timeout
• Four I2C address choices

Области применения