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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) 199 Page - Wolfson Microelectronics plc |
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WM8321 датащи(HTML) 199 Page - Wolfson Microelectronics plc |
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199 / 253 page  Production Data WM8321 w PD, February 2012, Rev 4.0 199 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO 7 DC4_OVP 0 DC-DC4 Overvoltage Protection 0 = Disabled 1 = Enabled Register 4065h DC4 Control 2 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO R16486 (4066h) DC4 ON Config 15:13 DC4_ON_SLO T [2:0] 000 DC-DC4 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 DC4_ON_MOD E [1:0] 01 DC-DC4 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 DC4_ON_VSE L [6:2] 0_0000 DC-DC4 ON Voltage select DC4_ON_VSEL [6:0] selects the DC-DC4 output voltage from 0.85V to 3.4V in 25mV steps. DC4_ON_VSEL [6:2] also exist in ICE/OTP memory, controlling the voltage in 100mV steps. DC4_ON_VSEL [6:0] is coded as follows: 00h = 0.85V 01h = 0.875V … 65h = 3.375V 66h to 7Fh = 3.4V 1:0 DC4_ON_VSE L [1:0] 00 DC-DC4 ON Voltage select DC4_ON_VSEL [6:0] selects the DC-DC4 output voltage from 0.85V to 3.4V in 25mV steps. See DC4_ON_VSEL [6:2] for definition. Register 4066h DC4 ON Config REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO R16487 (4067h) DC4 SLEEP Control 15:13 DC4_SLP_SLO T [2:0] 000 DC-DC4 SLEEP Slot select 000 = SLEEP voltage / operating mode transition in Timeslot 5 001 = Disable in Timeslot 5 010 = Disable in Timeslot 4 011 = Disable in Timeslot 3 100 = Disable in Timeslot 2 101 = Disable in Timeslot 1 110 = SLEEP voltage / operating mode transition in Timeslot 3 |
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