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| ISL59910 Datasheet, PDF (6/12 Pages) Intersil Corporation – Triple Differential Receiver/Equalizer | |||
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ISL59910, ISL59913
Typical Performance Curves (Continued)
X2=LOW
VS=±5V
VCTRL=1V
CABLE=3FT
RL=150Ω
VGAIN=1V
SOURCE=-20dBm
X2=LOW
VGAIN=0.5V
VCTRL=0.5V
RLOAD=150Ω
VCTRL=0V
CABLE=3FT
VCTRL=0V
CABLE=600FT
FIGURE 5. GAIN vs FREQUENCY FOR VARIOUS VCTRL AND
CABLE LENGTHS
FIGURE 6. CHANNEL MISMATCH
VS=±5V, RL=150Ω
INPUT 50Ω TO GROUND
X2=HIGH
X2=LOW
VGAIN=1V
X2=LOW
VCTRL=0V
X2=HiGH
VCTRL=0V
VCTRL=0V
RLOAD=150Ω
INPUT=50Ω TO GND
FIGURE 7. OFFSET vs VCTRL
TOTAL
HARMONIC
3rd
HARMONIC
X2=HIGH
VS=±5V
RL=150Ω
VCTRL=0V
VGAIN=1V
2nd
HAMONIC
FIGURE 9. HARMONIC DISTORTION vs FREQUENCY
FIGURE 8. DC GAIN vs VGAIN
X2=HIGH
VS=±5V
RL=150Ω
INPUT=50Ω TO GROUND
VCTRL=0V
VGAIN=0V
VCTRL=0V
VGAIN=1V
VCTRL=1V
VGAIN=1V
VCTRL=1V
VGAIN=0V
FIGURE 10. OUTPUT NOISE
6
FN6406.0
December 15, 2006
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