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resources:eval:developer-kits:2to24ghz-mxfe-rf-front-end:power-architecture [11 Apr 2023 16:26] – [Power Architecture Overview] Chance Fletcher | resources:eval:developer-kits:2to24ghz-mxfe-rf-front-end:power-architecture [27 Jun 2023 14:29] (current) – Chance Fletcher |
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The power solution for the MxFE and its clock (shown below) features Slient Switcher® technology. These high efficiency regulators, [[adi>LTM8051]], [[adi>LT8625S]] and [[adi>LT8627S]], feature low EMI and output noise. Some power domains of the MxFE chip can be driven directly from a Silent Switcher® output, while the more sensitive ICs such as the [[adi>ADF4377]] clock chip are further regulated by LDOs like the [[adi>LT3045]]. The [[adi>LT3045]] LDO features industry leading performance with 77dB PSRR at 1MHz. | The power solution for the MxFE and its clock (shown below) features Silent Switcher® technology. These high efficiency regulators, [[adi>LTM8051]], [[adi>LT8625S]] and [[adi>LT8627S]], feature low EMI and output noise. Some power domains of the MxFE chip can be driven directly from a Silent Switcher® output, while the more sensitive ICs such as the [[adi>ADF4377]] clock chip are further regulated by LDOs like the [[adi>LT3045]]. The [[adi>LT3045]] LDO features industry leading performance with 77dB PSRR at 1MHz. |
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{{ :resources:eval:developer-kits:2to24ghz-mxfe-rf-front-end:mxfe_clk_power_tree.jpg?800 |}} | {{ :resources:eval:developer-kits:2to24ghz-mxfe-rf-front-end:mxfe_clk_power_tree.jpg?800 |}} |