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ATWILC3000 датащи(PDF) 30 Page - ATMEL Corporation |
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ATWILC3000 датащи(HTML) 30 Page - ATMEL Corporation |
30 / 40 page ATWILC3000 Single Chip IEEE 802.11 b/g/n Link Controller with Integrated Bluetooth 4.0 [DATASHEET] Atmel-42390D-ATWILC3000-MUT-SmartConnect-Datasheet_05/2016 3 0 30 10 Power Management 10.1 Power Architecture ATWILC3000 uses an innovative power architecture to eliminate the need for external regulators and reduce the number of off-chip components. This architecture is shown in Figure 10-1. The Power Management Unit (PMU) has a DC/DC Converter that converts VBAT to the core supply used by the digital and RF/AMS blocks. In Table 10-1 the typical values for the digital and RF/AMS core voltages are shown. The PA and eFuse are supplied by dedicated LDOs, and the VCO is supplied by a separate LDO structure. Figure 10-1. Power Architecture VBATT_BUCK Off-Chip LC RF/AMS Core Sleep Osc VSW VREG_BUCK VDD_AMS, VDD_RF, VDD_SXDIG LDO1 VDDIO_A VDD_VCO LDO2 ~ VDD_BATT 1.2V 1.0V CHIP_EN EFuse LDO SX Digital Core DC/DC Converter EFuse PA PMU RF/AMS Digital VDDC Dig Core LDO 2.5V Pads VDDIO Sleep LDO Digital Core Voltage dcdc_ena ena Vin Vout ena ena VBATT VDDIO |
Аналогичный номер детали - ATWILC3000 |
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Аналогичное описание - ATWILC3000 |
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