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GS2989 Fiches technique(PDF) 7 Page - Gennum Corporation |
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GS2989 Fiches technique(HTML) 7 Page - Gennum Corporation |
7 / 19 page GS2989 Dual-Slew-Rate, Dual-Output Cable Driver with 3Gb/s Capability Data Sheet 52133 - 4 December 2010 7 of 19 2.3 AC Electrical Characteristics Supply Current IS 1 channel, VCC = 3.3V – 47 53 mA 1 1 channel, VCC = 2.5V – 44 50 mA 1 2 channels, VCC = 3.3V – 76 87 mA 1 2 channels, VCC = 2.5V – 72 82 mA 1 Power-down – 1 1.8 mA 1 Output Voltage VCMOUT Common mode – VTERM - VOUT –V – Input Voltage VCMIN Common mode 1.4 + ΔVDDI/2 – VCC - ΔVDDI/2 V – SD/HD, DISABLE, EQ_EN Input VIH IIH <= 150μA1.7 – – V – VIL IIL <= 150μA– – 0.8 V – OSP Drive Strength – – 2 – – mA – NOTES: 1. Power consumed in GS2989 only. Termination resistors draw extra current with output swing = 800mV. Table 2-1: DC Electrical Characteristics VCC = 3.3V ±5% or 2.5V ±5%; TA = -40°C to +85°C, unless otherwise shown Parameter Symbol Conditions Min Typ Max Units Notes Table 2-2: AC Electrical Characteristics VCC = 3.3V ±5% or 2.5V ±5%; TA = -40°C to +85°C, unless otherwise shown Parameter Symbol Conditions Min Typ Max Units Notes Serial input data rate DRSDO –.27 – 2.97 Gb/s 1 Additive jitter – 2.97Gb/s – 10 – psp-p 2 – 1.485Gb/s – 10 – psp-p 2 – 270Mb/s – 30 – psp-p 2 Rise/Fall time tr, tf SD/HD=0 – – 135 ps 3 tr, tf SD/HD=1 400 – 800 ps 3 Mismatch in rise/fall time tr, tf HD/3G modes only – – 35 ps – Duty cycle distortion – SD/HD=0, 2.97Gb/s – – 14 ps 4, 5 – SD/HD=0, 1.485Gb/s – – 20 ps 4, 5 – SD/HD=1 – – 50 ps 4, 5 Overshoot – SD/HD=0, – – 10 % 4 |
Numéro de pièce similaire - GS2989 |
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Description similaire - GS2989 |
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