General Description

NSP2 series is an advanced 2-ch Voice IC with embedded Flash and equips new algorithm to implement Voice Prompt applications with high level of sound quality. In addition to upgrade the operating temperature and flash program/erase cycling endurance, NSP2 also provide SOP8 with 2 I/Os protocol、I2C or UART to communicate with host MCU.

F eatures

 Operating voltage: 2.0~5.5V

 Operating temperature：-40˚C ~ 85˚C

 Interface with MCU：UART、I2C ( Slave )、Two-Wire、One-Wire

 Audio output: 13-bit PWM (0.5W @ 5.5V)

 Provide ISP (In System Program) to update content from Host MCU

 Voice channel: 2-ch Voice

 Low Voltage Reset (LVR)

 Low Standby current ( <= 1uA )

 Flash Data Retention：10-Year

 Flash Program/Erase Cycling Endurance：100K

 Package form: SOP8