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