NSP2170A Description
NSP2.0 series are advanced Voice IC with embedded Flash to implement Voice Assistance applications. It provides hardware I2C, UART and firmware One-Wire, Two-Wire interface to municate with host MCU, and support In-System-Program (ISP) to update content with high data transition rate; Besides, NSP2.01G series support up to 1.0 Watt (@ 5.5V) amplifier to drive speaker directly, which is suitable for all the voice...
NSP2170A Key Features
- Operating voltage：2.0~5.5V
- Operating temperature：-40˚C ~ 85˚C
- Interface with MCU：UART、I2C ( Slave )、Two-Wire、One-Wire
- Audio output：
- NSP2080A ~ 2340A: PWM Output, 0.5 Watt @ 5.5V (THD + N < 1%, 8)
- Provide ISP (In System Program) to update content from Host MCU
- Voice channel： 2-ch Voice
- Low Voltage Reset (LVR)
- Low Standby current： <= 2uA
- Flash Data Retention：10-Year