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IC-PI Datasheet(PDF) 12 Page - IC-Haus GmbH |
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IC-PI Datasheet(HTML) 12 Page - IC-Haus GmbH |
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12 / 49 page  preliminary preliminary iC-PI PROGRAMMABLE 12-BIT Sin/Cos INTERPOLATION IC WITH RS422 DRIVER Rev B1, Page 12/48 ELECTRICAL CHARACTERISTICS Operating Conditions: VDD = 4.3 ... 5.5 V, Tj = -40 °C ... 125 °C, IBN calibrated to 200 µA, unless otherwise stated. Item Symbol Parameter Conditions Unit No. Min. Typ. Max. Serial I2C Interface SCL, SDA D01 Vs()lo Saturation Voltage lo I() = 4 mA 400 mV D02 Isc()lo Short-Circuit Current lo 4 75 mA D03 Vt()hi Input Threshold Voltage hi 2 V D04 Vt()lo Input Threshold Voltage lo 0.8 V D05 Vt()hys Input Hysteresis Vt()hys = Vt()hi − Vt()lo 150 300 mV D06 Ipu() Input Pull-Up Current V() = 0...VDDS − 1 V -750 -300 -75 µA D07 Vpu() Pull-Up Voltage Vpu() = VDDS − V(), I() = -5 µA 0.4 V D08 fclk() Clock Frequency at SCL ENFAST = 0 60 80 100 kHz ENFAST = 1 240 320 400 kHz D09 tbusy()cfg Duration of Startup Configuration IBN not calibrated, EEPROM access without read failure, time to outputs operational; ENFAST = 0 36 48 ms ENFAST = 1 24 34 ms D10 tbusy()err End Of I2C Communication; Time Until I2C Slave Is Enabled IBN not calibrated; V(SDA) = 0V 4 12 ms V(SCL) = 0V or arbitration lost indef. ms no EEPROM 45 135 ms checksum ERROR 95 285 ms D11 tp() Start Of Master Activity On I2C Protocol Error SCL without clock signal: V(SCL) = constant; IBN not calibrated 25 80 240 µs IBN calibrated to 200 µA 64 80 150 µs D12 fclk()ext Permissible External Clock Fre- quency at SCL 400 kHz Temperature Monitoring E01 VTs Temperature Sensor Voltage VTs() = VDDS − V(PA), Calibration 3, without load; Tj = -40 °C 740 770 790 mV Tj = 27 °C 620 650 670 mV Tj = 100 °C 460 520 540 mV E02 TCs Temp. Co. Temperature Sensor Voltage -1.8 mV/K E03 VTth Temperature Warning Activation Threshold VTth() = VDDS - V(NA), Tj = 27 °C, Calibration 3, without load; CFGTA(3:0) = 0x0 260 310 360 mV CFGTA(3:0) = 0xF 470 550 630 mV E04 TCth Temp. Co. Temperature Warning Activation Threshold 0.06 %/K E05 Tw Warning Temperature CFGTA(3:0) = 0x0 125 140 °C CFGTA(3:0) = 0xF 65 80 °C E06 Thys Warning Temperature Hysteresis 80 °C < Tj < 125 °C 10 15 25 °C E07 ∆T Relative Shutdown Temperature ∆T = Toff − Tw 5 15 25 °C |
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