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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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WM8993 датащи(PDF) 101 Page - Wolfson Microelectronics plc |
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WM8993 датащи(HTML) 101 Page - Wolfson Microelectronics plc |
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101 / 229 page  Production Data WM8993 w PD, November 2010, Rev 4.0 101 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION 5:4 JD_THR [1:0] 00 Jack Detect (MICBIAS) Current Detect threshold 00 = 150uA 01 = 300uA 10 = 600uA 11 = 1200uA These values are for AVDD1=3.0V and scale proportionally with AVDD1. 2 JD_ENA 0 Jack Detect (MICBIAS) function enable 0 = disabled 1 = enabled 1 MICB2_LVL 0 Microphone Bias 2 Voltage Control 0 = 0.9 * AVDD1 1 = 0.65 * AVDD1 0 MICB1_LVL 0 Microphone Bias 1 Voltage Control 0 = 0.9 * AVDD1 1 = 0.65 * AVDD1 R18 (12h) GPIO CTRL 1 15 JD2_SC_EI NT 0 MICBIAS2 Short Circuit interrupt 0 = interrupt not set 1 = interrupt is set Cleared when a ‘1’ is written 14 JD2_EINT 0 MICBIAS2 Current Detect interrupt 0 = interrupt not set 1 = interrupt is set Cleared when a ‘1’ is written 10 JD1_SC_EI NT 0 MICBIAS1 Short Circuit interrupt 0 = interrupt not set 1 = interrupt is set Cleared when a ‘1’ is written 9 JD1_EINT 0 MICBIAS1 Current Detect interrupt 0 = interrupt not set 1 = interrupt is set Cleared when a ‘1’ is written R20 (14h) IRQ_DEBOU NCE 15 JD2_SC_DB 0 MICBIAS2 Short Circuit de-bounce 0 = disabled 1 = enabled 14 JD2_DB 0 MICBIAS2 Current Detect de-bounce 0 = disabled 1 = enabled 10 JD1_SC_DB 0 MICBIAS1 Short Circuit de-bounce 0 = disabled 1 = enabled 9 JD1_DB 0 MICBIAS1 Current Detect de-bounce 0 = disabled 1 = enabled R22 (16h) GPIOCTRL2 13 IM_JD2_EIN T 0 MICBIAS2 Current Detect interrupt mask 0 = do not mask interrupt 1 = mask interrupt 12 IM_JD2_SC _EINT 0 MICBIAS2 Short Circuit interrupt mask 0 = do not mask interrupt 1 = mask interrupt 10 IM_JD1_SC _EINT 0 MICBIAS1 Short Circuit interrupt mask 0 = do not mask interrupt 1 = mask interrupt |
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