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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AS3658 датащи(PDF) 34 Page - ams AG |
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AS3658 датащи(HTML) 34 Page - ams AG |
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34 / 158 page  www.austriamicrosystems.com Revision 1v13 33 - 157 AS3658 Data Sheet Confidential - Detail ed Descri ption-Power Management Functions 4…3 GPIO2IOSF ROM R/W 00b input / output signal is written to or set by GPIO2Bit in the GPIO Bit register 01b PWM (O) / WDOG (I) if used for PWM, pwm_h_time and pwm_l_time define the high and low time of this output and only allowed for GPIO2Mode=011b,100b 10b Battery charging active indication output GPIO2 (O) If Battery charging = 1 then GPIO2=1 11b NA 5 GPIO2Invert ROM R/W 0 normal polarity of input / output signal 1 inverted polarity of input / output signal (not possible for PWM out) 7…6 GPIO2Pulls ROM R/W 00b no pull-up or pull-down resistor is enabled in all modes 01b pull-down resistor is enabled in digital input mode (clamp disabled) 10b pull-up resistor is enabled for GPIO2Mode=000b,010b,011b,100b (clamp disabled) 11b enable active clamp circuit for GPIO2Mode=000b,010b,011b,100b (pull-up/down disabled) Table 26. CURR3_GPIO3 Bit definition Addr: 20 GPIO3 This register controls the mode of the CURR3_GPIO3 Pin Bit Bit Name Default Access Description 2…0 GPIO3Mode ROM R/W 000b digital open drain NMOS output 001b digital push-pull output (no PWM out possible) 010b digital input 011b digital open drain current sink operation Current defined by curr3_current 100b digital open drain switch operation On resistance defined by curr3_current 101b to 111b high impedance 4…3 GPIO3IOSF ROM R/W 00b input / output signal is written to or set by GPIO3Bit in the GPIO Bit register 01b PWM (O) / WDOG (I) if used for PWM, pwm_h_time and pwm_l_time define the high and low time of this output and only allowed for GPIO2Mode=011b,100b 10b GPIO3 control of regulators if regX_gpio = 1 and regX_on = 1 11b Touchpen ADC wait input Table 25. CURR2_GPIO2 Bit definition Addr: 19 GPIO2 This register controls the mode of the CURR1_GPIO2 Pin Bit Bit Name Default Access Description |
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