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AD9891 bảng dữ liệu(PDF) 3 Page - Analog Devices |
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AD9891 bảng dữ liệu(HTML) 3 Page - Analog Devices |
3 / 58 page REV. A –3– AD9891/AD9895–SPECIFICATIONS Parameter Min Typ Max Unit TEMPERATURE RANGE Operating –20 +85 °C Storage –65 +150 °C POWER SUPPLY VOLTAGE AVDD1, AVDD2 (AFE Analog Supply) 2.7 3.0 3.6 V TCVDD (Timing Core Analog Supply) 2.7 3.0 3.6 V RGVDD (RG Driver) 3.0 5.0 5.25 V HVDD (H1–H4 Drivers) 3.0 5.0 5.25 V DRVDD (Data Output Drivers) 2.7 3.0 3.6 V DVDD (Digital) 2.7 3.0 3.6 V POWER DISSIPATION–AD9891 (See TPC 1 for Power Curves) 20 MHz, Typ Supply Levels, 100 pF H1–H4 Loading 380 mW Power from HVDD Only * 220 mW Power-Down 1 Mode 42 mW Power-Down 2 Mode 8 mW Power-Down 3 Mode 2.5 mW POWER DISSIPATION–AD9895 (See TPC 4 for Power Curves) 30 MHz, Typ Supply Levels, 100 pF H1–H4 Loading 600 mW Power from HVDD Only * 320 mW Power-Down 1 Mode 138 mW Power-Down 2 Mode 22 mW Power-Down 3 Mode 2.5 mW MAXIMUM CLOCK RATE (CLI) AD9891 20 MHz AD9895 30 MHz *The total power dissipated by the HVDD supply may be approximated using the equation: Total HVDD Power = [CLOAD HVDD Pixel Frequency] HVDD Number of H-Outputs Used Reducing the H-loading, using only two of the outputs, and/or using a lower HVDD supply will reduce the power dissipation. Actual HVDD power may be slightly higher than the calculated value because of stray capacitance inherent in the PCB layout/routing. Specifications subject to change without notice. DIGITAL SPECIFICATIONS Parameter Symbol Min Typ Max Unit LOGIC INPUTS High Level Input Voltage VIH 2.1 V Low Level Input Voltage VIL 0.6 V High Level Input Current IIH 10 µA Low Level Input Current IIL 10 µA Input Capacitance CIN 10 pF LOGIC OUTPUTS (Except H and RG) High Level Output Voltage @ IOH = 2 mA VOH 2.2 V Low Level Output Voltage @ IOL = 2 mA VOL 0.5 V RG and H-DRIVER OUTPUTS (H1–H4) High Level Output Voltage @ Max Current VOH VDD – 0.5 V Low Level Output Voltage @ Max Current VOL 0.5 V Maximum Output Current (Programmable) 24 mA Maximum Load Capacitance (for Each Output) 100 pF Specifications subject to change without notice. (RGVDD = HVDD = 4.75 V to 5.25 V, DVDD = DRVDD = 2.7 V to 3.5 V, CL = 20 pF, TMIN to TMAX, unless otherwise noted.) |
Số phần tương tự - AD9891 |
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Mô tả tương tự - AD9891 |
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