LibreCalc, 3D 프린터로 만드는 (TI-82/83 에뮬레이팅) Linux Calculator

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  • 세상의모든계산기 2015.01.17 20:03 #comment_2568

    http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=i.MX233

    The i.MX233 applications processor based on the ARM926EJ-S™ can run at speeds up to 454MHz and is targeted for cost sensitive consumer applications. The power management unit (PMU) integrates a DC-DC switching converter and multiple linear regulators to provide power sequencing for the device itself and drive I/O peripherals such as memories and SD cards as well as providing battery charging capabiity for Li-Ion batteries. The i.MX233 also integrates mixed signal analog audio with a 1.5W Mono speaker amplifier, a stereo headphone DAC with 99dB Signal-to-Noise ratio and stereo ADC with 85dB Signal-to-Noise ratio with integrated amplifiers. 

     

     

    Features

     

    • ARM926EJ-S™, 454 MHz maximum speed
    • 16 KB I/D Cache
    • Power Management Unit (PMU)
    • Mixed Signal Audio
    • LCD Controller
    • HS Device/Host + PHY
    • 3 x UART
    • 2 x SSP
    • I2C Master
    • 6 Channel 12-bit Low Resolution ADC (LRADC)
    • Serial Audio IF x2
    • SPDIF
    • External memory interface:
      • 1.8V mDDR, DDR1 w/2.5V regulator
      • Hardware BCH (up to 20-bit correction) and RS ECC8
      • NAND Flash support for SLC/MLC and managed NAND
    • This product is included in Freescale's product longevity program, with assured supply for a minimum of 10 years after launch
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