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ADATE320 датащи(PDF) 7 Page - Analog Devices |
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ADATE320 датащи(HTML) 7 Page - Analog Devices |
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7 / 83 page ![]() ADATE320 Data Sheet Rev. B | Page 6 of 82 Parameter Min Typ Max Unit Test Level Test Conditions/Comments VIL vs. VIT ±1.0 mV CT Monitor interaction on VIL = −1.5 V; sweep VIT = −1.5 V to +4.5 V, VIH = +2.0 V VIT vs. VIH ±2.0 mV CT Monitor interaction on VIT = 1.0 V; sweep VIH = −1.4 V to +4.5 V, VIL = −1.5 V VIT vs. VIL ±2.0 mV CT Monitor interaction on VIT = 1.0 V; sweep VIL = −1.5 V to +4.4 V, VIH = +4.5 V Overall Voltage Accuracy Focused Range ±5 mV CT VIH − VIL ≥ 100 mV; sum of INL, dc interaction, DUTGND and TC errors over ±5°C, after calibration VIH, VIL, VIT DC PSR +15 mV/V CT Measured at calibration points, see Table 1 for power supply ranges AC SPECIFICATIONS All ac specifications performed after dc calibration Rise/Fall Times Toggle DATx, VIL = 0.0 V, terminated 0.2 V Programmed Swing tRISE 150 ps CB 20% to 80%, VIH = 0.2 V tFALL 170 ps CB 20% to 80%, VIH = 0.2 V 0.5 V Programmed Swing tRISE 150 ps CB 20% to 80%, VIH = 0.5 V tFALL 170 ps CB 20% to 80%, VIH = 0.5 V 1.0 V Programmed Swing tRISE 150 ps CB 20% to 80%, VIH = 1.0 V tFALL 170 ps CB 20% to 80%, VIH = 1.0 V 2.0 V Programmed Swing tRISE 120 160 230 ps P 20% to 80%, VIH = 2.0 V tFALL 120 180 230 ps P 20% to 80%, VIH = 2.0 V 4.0 V Programmed Swing tRISE 320 ps CB 10% to 90%, VIH = 4.0 V, unterminated tFALL 320 ps CB 10% to 90%, VIH = 4.0 V, unterminated tRISE to tFALL Mismatch −20 ps CB tRISE − tFALL (20% to 80%) within one channel, VIH = 2.0 V, VIL = 0.0 V, terminated Trailing Edge Timing Error Toggle DATx Programmed Swing VIL = 0.0 V, terminated, 400 ps ≤ pulse width (PW) ≤ 10 ns 0.2 V ±15 ps CB VIH = 0.2 V 0.5 V ±15 ps CB VIH = 0.5 V 1.0 V ±15 ps CB VIH = 1.0 V 2.0 V ±15 ps CB VIH = 2.0 V Maximum Toggle Rate Toggle DATx Programmed Swing VIL = 0.0 V, terminated ≤10% amplitude loss 0.2 V 2.8 Gbps CB VIH = 0.2 V 0.5 V 3.2 Gbps CB VIH = 0.5 V 1.0 V 3.2 Gbps CB VIH = 1.0 V 2.0 V 2.8 Gbps CB VIH = 2.0 V Dynamic Performance Toggle DATx, drive VIL to/from VIH Propagation Delay VIH = 2.0 V, VIL = 0.0 V, terminated Time 750 ps CB TC 2 ps/°C CT Delay Matching VIH = 2.0 V, VIL = 0.0 V, terminated Edge to Edge 10 ps CB tLH0 − tHL0; tLH1 − tHL1 Channel to Channel 35 ps CB tLH0 − tLH1; tHL0 − tHL1 Delay Change vs. Duty Cycle ±7 ps CB VIH = 2.0 V, VIL = 0.0 V, terminated, 1 MHz, 5% to 95% Overshoot and Undershoot 50 mV CB VIH = 2.0 V, VIL = 0.0 V, terminated, minimum driver CLC Settling Time (VIH to VIL) Toggle DATx To Within 3% of Final Value 1 ns CB VIH = 2.0 V, VIL = 0.0 V, from 50% crossing, terminated To Within 1% of Final Value 10 ns CB VIH = 2.0 V, VIL = 0.0 V, from 50% crossing, terminated |
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