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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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ADV7183ABST bảng dữ liệu(PDF) 8 Page - Analog Devices |
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ADV7183ABST bảng dữ liệu(HTML) 8 Page - Analog Devices |
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8 / 104 page  ADV7183A Rev. A | Page 8 of 104 TIMING SPECIFICATIONS Guaranteed by characterization. At AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 1.65 V to 2.0 V (operating temperature range, unless otherwise noted). Table 3. Parameter Symbol Test Conditions Min Typ Max Unit SYSTEM CLOCK AND CRYSTAL Nominal Frequency 27.00 MHz Frequency Stability ±50 ppm I2C PORT SCLK Frequency 400 kHz SCLK Min Pulse Width High t1 0.6 µs SCLK Min Pulse Width Low t2 1.3 µs Hold Time (Start Condition) t3 0.6 µs Setup Time (Start Condition) t4 0.6 µs SDA Setup Time t5 100 ns SCLK and SDA Rise Time t6 300 ns SCLK and SDA Fall Time t7 300 ns Setup Time for Stop Condition t8 0.6 µs RESET FEATURE Reset Pulse Width 5 ms CLOCK OUTPUTS LLC1 Mark Space Ratio t9:t10 45:55 55:45 % Duty Cycle LLC1 Rising to LLC2 Rising t11 0.5 ns LLC1 Rising to LLC2 Falling t12 0.5 ns DATA AND CONTROL OUTPUTS Data Output Transitional Time t13 tACCESS = t10 – t13 6 ns Data Output Transitional Time t14 tHOLD = t9 + t14 −0.6 ns Propagation Delay to Hi-Z t15 6 ns Max Output Enable Access Time t16 7 ns Min Output Enable Access Time t17 4 ns ANALOG SPECIFICATIONS Guaranteed by characterization. At AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 1.65 V to 2.0 V (operating temperature range, unless otherwise noted). Table 4. Parameter Symbol Test Conditions Min Typ Max Unit CLAMP CIRCUITRY External Clamp Capacitor 0.1 µF Input Impedance Clamps switched off 10 MΩ Large Clamp Source Current 0.75 mA Large Clamp Sink Current 0.75 mA Fine Clamp Source Current 60 µA Fine Clamp Sink Current 60 µA THERMAL SPECIFICATIONS Table 5. Parameter Symbol Test Conditions Min Typ Max Unit THERMAL CHARACTERISTICS Junction-to-Case Thermal Resistance θJC 4-layer PCB with solid ground plane 7.6 °C/W Junction-to-Ambient Thermal Resistance (Still Air) θJA 4-layer PCB with solid ground plane 38.1 °C/W |
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