GF 22FDX IP
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24-bit audio inductor-less class-D DAC with efficiency and ultra-low latency capability in GF 22FDX+
- mDAC115-CDA1-D.01 is a mixed (analog and digital) Class-D Audio DAC in GF 22FDX+ dedicated to head-phone market featuring high efficiency performance.
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Audio-Grade DC/DC Buck Converter in GF 22FDX
- DCDC-ADG-1.62-5.5-0.5-3.3-A01-G22FDX+_GF_22_FDX+ is an Audio Grade DC/DC Buck Converter in GF 22FDX+ aimed at supplying battery-powered audio IPs.
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GF 22FDX combo voltage regulator combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
- Perfect fit for battery-powered IoT applications that require both high-efficiency during active mode and ultra-low power consumption in AON domain during sleep and deep sleep mode
- Support of input voltage from 1.9 V to 5.5 V (Li-Ion, USB supplies)
- Embedded RCU (Regulator Control Unit) to manage booting and mode transitions and to ensure data integrity
- Configurable output current to fit the application
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DC/DC buck converter in GF 22FDX with low quiescent current and high efficiency at light load
- Low quiescent current to ensure minimum current consumption in deep sleep mode.
- High efficiency at light load to extend battery lifetime (74% @ 10 uA)
- Low ripple value to supply noise sensitive and RF loads
- 1 uH inductor
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DC/DC Buck Converter in GF 22FDX
- Supply active & AON domains from a single converter​
- Extend battery lifetime:​
- - during SoC active mode: high power efficiency​
- - during SoC standby mode: low quiescent current​​
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DC/DC Buck Converter in GF 22FDX
- Supply active & AON domains from a single converter​
- Extend battery lifetime:​
- - during SoC active mode: high power efficiency​
- - during SoC standby mode: low quiescent current​​
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Capless low input voltage LDO in GF 22FDX
- GlobalFoundries 22FDX
- Low silicon area
- Low BoM cost, no output capacitor required
