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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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ADC10065 Fiches technique(PDF) 3 Page - Texas Instruments |
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ADC10065 Fiches technique(HTML) 3 Page - Texas Instruments |
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3 / 27 page  ADC10065 www.ti.com SNAS225H – JULY 2003 – REVISED APRIL 2013 Pin Descriptions and Equivalent Circuits Pin No. Pin Name Equivalent Circuit Description ANALOG I/O Inverting analog input signal. With a 1.2V reference the full-scale 12 VIN − input signal level is a differential 1.0 VP-P. This pin may be tied to VCOM (pin 4) for single-ended operation. Non-inverting analog input signal. With a 1.2V reference the full- 13 VIN + scale input signal level is a differential 1.0 VP-P. Reference input. This pin should be bypassed to VSSA with a 0.1 µF 6 VREF monolithic capacitor. VREF is 1.20V nominal. This pin may be driven by a 1.20V external reference if desired. Do not load this pin. 7 VREFT 4 VCOM These pins are high impedance reference bypass pins only. Connect a 0.1 µF capacitor from each of these pins to VSSA. These pins should not be loaded. VCOM may be used to set the input 8 VREFB common mode voltage, VCM. DIGITAL I/O Digital clock input. The range of frequencies for this input is 20 MHz 1 CLK to 65 MHz. The input is sampled on the rising edge of this input. DF = “1” Two’s Complement 15 DF DF = “0” Offset Binary This is the standby pin. When high, this pin sets the converter into 28 STBY standby mode. When this pin is low, the converter is in active mode. IRS = “VDDA” 2.0 VP-P differential input range IRS = “VSSA” 1.5 VP-P differential input range IRS (Input Range 5 IRS = “Floating” 1.0 VP-P differential input range Select) If using both VIN+ and VIN- pins, (or differential mode), then the peak-to-peak voltage refers to the differential voltage (VIN+ - VIN-). Copyright © 2003–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: ADC10065 |
Numéro de pièce similaire - ADC10065_14 |
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Description similaire - ADC10065_14 |
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