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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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WM8321 датащи(PDF) 190 Page - Wolfson Microelectronics plc |
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WM8321 датащи(HTML) 190 Page - Wolfson Microelectronics plc |
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190 / 253 page  WM8321 Production Data w PD, February 2012, Rev 4.0 190 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO 11 = Hysteretic Mode 6:4 DC1_HC_THR [2:0] 000 DC-DC1 High Current threshold 000 = 125mA 001 = 250mA 010 = 375mA 011 = 500mA 100 = 625mA 101 = 750mA 110 = 875mA 111 = 1000mA 0 DC1_HC_IND_ ENA 0 DC-DC1 High Current detect enable 0 = Disabled 1 = Enabled Register 4057h DC1 Control 2 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO R16472 (4058h) DC1 ON Config 15:13 DC1_ON_SLO T [2:0] 000 DC-DC1 ON Slot select 000 = Do not enable 001 = Enable in Timeslot 1 010 = Enable in Timeslot 2 011 = Enable in Timeslot 3 100 = Enable in Timeslot 4 101 = Enable in Timeslot 5 110 = Controlled by Hardware Enable 1 111 = Controlled by Hardware Enable 2 9:8 DC1_ON_MOD E [1:0] 01 DC-DC1 ON Operating Mode 00 = Forced Continuous Conduction Mode 01 = Auto Mode (Continuous / Discontinuous Conduction with Pulse-Skipping) 10 = LDO Mode 11 = Hysteretic Mode 6:2 DC1_ON_VSE L [6:2] 0_0000 DC-DC1 ON Voltage select DC1_ON_VSEL [6:0] selects the DC-DC1 output voltage from 0.6V to 1.8V in 12.5mV steps. DC1_ON_VSEL [6:2] also exist in ICE/OTP memory, controlling the voltage in 50mV steps. DC1_ON_VSEL [6:0] is coded as follows: 00h to 08h = 0.6V 09h = 0.6125V … 48h = 1.4V (see note) … 67h = 1.7875V 68h to 7Fh = 1.8V Note - Maximum output voltage selection in 4MHz switching mode is 48h (1.4V). 1:0 DC1_ON_VSE L [1:0] 00 DC-DC1 ON Voltage select DC1_ON_VSEL [6:0] selects the DC-DC1 output voltage from 0.6V to 1.8V in 12.5mV steps. See DC1_ON_VSEL [6:2] for definition. Register 4058h DC1 ON Config |
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