GENERAL DESCRIPTION
NSP series is an advanced 1-ch Voice IC with embedded Flash and equips new algorithm to implement Voice Prompt applications with high level of sound quality. NSP series provide SOP8 and SOP14 with 2 I/Os protocol or UART to communicate with host MCU. The NSP family contains following chips built-in different size of embedded Flash, shown as below: Part No. Duration (S) Package 8KHz 12KHz VDD (V) LVR Audio (V) PWM ISP NSP040A SOP8 60 40 2.0~5.5 1.9 13-bit No NSP082A SOP8 94 63 2.0~5.5 1.9 13-bit Yes NSP172A SOP8 155 103 2.0~5.5 1.9 13-bit Yes NSP341A SOP8 337 225 2.0~5.5 1.9 13-bit Yes NSP342A SOP8 337 225 2.0~5.5 1.9 13-bit Yes NSP481A SOP8 458 305 2.0~5.5 1.9 13-bit Yes NSP650B SOP14 701 467 2.0~5.5 1.9 13-bit Yes NSP960B SOP14 944 629 2.0~5.5 1.9 13-bit Yes NSP2K0B SOP14 1896 1264 2.0~5.5 1.9 13-bit Yes REG Pin Interface Yes 1-wire, 2-wire Yes 1-wire, 2-wire Yes 1-wire, 2-wire Yes 1-wire, 2-wire Yes 1-wire, 2-wire Yes 1-wire, 2-wire Yes 1-wire, 2-wire, UART Yes 1-wire, 2-wire, UART Yes 1-wire, 2-wire, UART 2.
Nuvoton Technology
