1.1. Features
• EVB name = NCA95xx EVB
• Device = NCA95xx
• Input voltage = 1.6 V to 5.5 V
• I²C to parallel port expansion
• Number of GPIOs = 2 ports with 8 bits
• Current drive capability = ± 25 mA
• I²C interface, Fast-Mode 400 kHz
• Open-drain active-low interrupt output
• Configurable slave address via 3 selection
pins (2 pins for NCA9539)
• Low-active reset input (NCA9539)
• Polarity inversion register (for read
operation)