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DS1862 Datasheet(PDF) 5 Page - Maxim Integrated Products |
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DS1862 Datasheet(HTML) 5 Page - Maxim Integrated Products |
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5 / 42 page  XFP Laser Control and Digital Diagnostic IC _____________________________________________________________________ 5 AC ELECTRICAL CHARACTERISICS—XFP CONTROLLER (VCC3 = +2.9V to +5.5V, VCC2 = +1.6V to +3.6V, TA = -40°C to +100°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Time to Initialize tINIT VCC3 within ±5% of nominal 30 200 ms TX-D Assert Time tOFF IBIAS and IMOD below 10% of nominal 5 µs TX-D Deassert Time tON IBIAS and IMOD above 90% of nominal 1 ms P-DOWN/RST Assert Time tPDR-ON IBIAS and IMOD below 10% of nominal 100 µs P-DOWN/RST Deassert Time tPDR-OFF IBIAS and IMOD above 90% of nominal 200 ms MOD-DESEL Deassert Time tMOD-DESEL Time until proper response to I2C communication 2ms INTERRUPT Assert Delay tINT-ON Time from fault to interrupt assertion 100 ms INTERRUPT Deassert Delay tINT-OFF Time from read (clear flags) to interrupt deassertion 500 µs MOD-NR Assert Delay tMOD-NR-ON Time from fault to MOD-NR assertion 0.5 ms MOD-NR Deassert Delay tMOD-NR-OFF Time from read (clear flags) to MOD-NR deassertion 0.5 ms RX-LOS Assert Time tLOS-ON Time from SC-RX-LOS assertion to RX-LOS assertion 100 ns RX-LOS Deassert Time tLOS-OFF Time from SC-RX-LOS deassertion to RX-LOS deassertion 100 ns P-DOWN/RST Reset Time tRESET Time from P-DOWN/RST assertion to initial reset 10 µs Shutdown Time tFAULT Time from fault to IBIASSET, IMODSET, and IBMD below 10% 30 µs ANALOG OUTPUT CHARACTERISTICS (continued) (VCC3 = +2.9V to +5.5V, VCC2 = +1.6V to +3.6V, TA = -40°C to +100°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS IMODSET Accuracy +25°C IMODSET = 0.04mA to 1.2mA -1.5 +1.5 % 75µA range -0.9 +0.9 150µA range -0.9 +0.9 300µA range -0.9 +0.9 600µA range -0.9 +0.9 IMODSET DNL 1200µA range -0.9 +0.9 LSB 75µA range -1.5 +1.5 150µA range -1.5 +1.5 300µA range -1.0 +1.0 600µA range -1.0 +1.0 IMODSET INL 1200µA range -1.0 +1.0 LSB IMODSET Temp Drift 5% IMODSET Voltage Drift 1.2 %/V IMODSET FS Accuracy 1.5 % APC Bandwidth IMD / IAPC = 1 (Note 4) 6 10 30 kHz |
Similar Part No. - DS1862 |
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Similar Description - DS1862 |
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