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ADV7312 Datasheet(PDF) 4 Page - Analog Devices |
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ADV7312 Datasheet(HTML) 4 Page - Analog Devices |
4 / 84 page REV. 0 –4– ADV7312–SPECIFICATIONS Parameter Min Typ Max Unit Test Conditions STATIC PERFORMANCE 1 Resolution 11 Bits Integral Nonlinearity 1.5 LSB Differential Nonlinearity 2, +ve 0.5 LSB Differential Nonlinearity 2, –ve 1.0 LSB DIGITAL OUTPUTS Output Low Voltage, VOL 0.4 [0.4] 3 VISINK = 3.2 mA Output High Voltage, VOH 2.4[2.0] 3 VISOURCE = 400 µA Three-State Leakage Current ±1.0 µAV IN = 0.4 V, 2.4 V Three-State Output Capacitance 2 pF DIGITAL AND CONTROL INPUTS Input High Voltage, VIH 2V Input Low Voltage, VIL 0.8 V Input Leakage Current 3 µAVIN = 2.4 V Input Capacitance, CIN 2pF ANALOG OUTPUTS Full-Scale Output Current 4.1 4.33 4.6 mA Output Current Range 4.1 4.33 4.6 mA DAC-to-DAC Matching 1.0 % Output Compliance Range, VOC 0 1.0 1.4 V Output Capacitance, COUT 7pF VOLTAGE REFERENCE Internal Reference Range, VREF 1.15 1.235 1.3 V External Reference Range, VREF 1.15 1.235 1.3 V VREF Current 4 ±10 µA POWER REQUIREMENTS Normal Power Mode IDD 5 170 mA SD Only [16 ] 110 mA PS Only [8 ] 95 mA HDTV Only [2 ] 172 190 6 mA SD[16 , 8-bit] + PS[8 , 16-bit] IDD_IO 1.0 mA IAA 7, 8 39 45 mA Sleep Mode IDD 200 µA IAA 10 µA IDD_IO 250 µA POWER SUPPLY REJECTION RATIO 0.01 % / % NOTES 1Oversampling disabled. Static DAC performance will be improved with increased oversampling ratios. 2DNL measures the deviation of the actual DAC output voltage step from the ideal. For +ve DNL, the actual step value lies above the ideal step value; for –ve DNL, the actual step value lies below the ideal step value. 3Value in brackets for V DD_IO = 2.375 V–2.75 V. 4External current required to overdrive internal V REF. 5I DD, the circuit current, is the continuous current required to drive the digital core. 6Guaranteed maximum by characterization. 7I AA is the total current required to supply all DACs including the V REF circuitry and the PLL circuitry. 8All DACs on. Specifications subject to change without notice. (VAA = 2.375 V–2.625 V, VDD = 2.375 V–2.625 V; VDD_IO = 2.375–3.6 V, VREF = 1.235 V, RSET = 3040 , RLOAD = 300 . All specifications TMIN to TMAX (0 C to 70 C), unless otherwise noted.) |
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