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resources:tools-software:uc-drivers:renesas:ad7298 [28 Sep 2012 15:57] – external edit | resources:tools-software:uc-drivers:renesas:ad7298 [09 Oct 2012 10:34] – Replaced the Overview Section. Dragos Bogdan |
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==== AD7298 ==== | ==== AD7298 ==== |
{{scrape>adi>ad7298#description}} | The [[adi>AD7298]] is a 12-bit, high speed, low power, 8-channel, successive approximation ADC with an internal temperature sensor. The part operates from a single 3.3 V power supply and features throughput rates up to 1 MSPS. The device contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 30 MHz. |
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| The [[adi>AD7298]] offers a programmable sequencer, which enables the selection of a pre-programmable sequence of channels for conversion. The device has an on-chip 2.5 V reference that can be disabled to allow the use of an external reference. |
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| The [[adi>AD7298]] offers a programmable sequencer, which enables the selection of a preprogrammable sequence of channels for conversion. The device has an on-chip, 2.5 V reference that can be disabled to allow the use of an external reference. |
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| The [[adi>AD7298]] includes a high accuracy band gap temperature sensor, which is monitored and digitized by the 12-bit ADC to give a resolution of 0.25°C. The device offers a 4-wire serial interface compatible with SPI and DSP interface standards. |
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| The [[adi>AD7298]] uses advanced design techniques to achieve very low power dissipation at high throughput rates. The part also offers flexible power/throughput rate management options. The part is offered in a 20-lead LFCSP package. |
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{{ :resources:tools-software:uc-drivers:renesas:eval_ad7298sdz.jpg? |}} | {{ :resources:tools-software:uc-drivers:renesas:eval_ad7298sdz.jpg? |}} |