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    直升机,救护车,警车,救援车,消防车OTP音乐芯片方案开发

    厂家直供直升机,救护车,警车,救援车,消防车OTP音乐芯片,语音播报芯片,多年的技术沉淀和,产品性能稳定,音质佳,1天快速出样,3天可出货,多对一技术服务,全程技术支持.

    DESCRIPTION
    SKV71PXXXB, a 4-bit sound controller, is architected with a
    4-channel SPU for MIDI playback, a 4-bit RISC CPU, a 14-bit
    PWM, 12-bit current DAC, 16 IOs and 1 input pin (with pull low
    resistor ), 256-nibble RAM, and OTP with density of 680K/ 340K x
    12-bit of memory space. The operating voltage ranges from
    2.0V through 5.5V and operating speed is 1M/2MHz, configurable
    through inner oscillator. Other features include Low Voltage
    Reset, IR carry output, watchdog, five interrupt sources with two
    time-bases, etc.

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