sy89218u Micrel Semiconductor, sy89218u Datasheet - Page 16

• Manufacturer Part Number: sy89218u
• Description: Precision 1 15 Lvds Fanout Buffer With 2 1 Mux And Four ?1/?2/?4 Clock Divider Output Banks
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
SY89218U
LVDS Output Interface Applications
LVDS specifies a small swing of 325mV typical, on a
nominal 1.2V common mode above ground. The
common mode voltage has tight limits to permit large
variations in the ground between and LVDS driver and
receiver. Also, change in common mode voltage, as a
function of data input, is kept to a minimum, to keep
EMI low.
Figure 5b. LVDS Common Mode Measurement
Figure 5a. LVDS Differential Measurement
16
January 2007
M9999-012407-B
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