DS91M040EVK/NOPB National Semiconductor, DS91M040EVK/NOPB Datasheet - Page 6

• Manufacturer Part Number: DS91M040EVK/NOPB
• Description: BOARD EVALUATION DS91M040
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of DS91M040EVK/NOPB

• Main Purpose: Interface, M-LVDS, Transceiver
• Utilized Ic / Part: DS91M040
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: DS91M040EVK

Figure 4 shows 19.44 MHz clock waveforms obtained with a differential probe, Tektronix P6330, on the M-LVDS
input pins of the device on a receiver board in slot #8. The14-slot backplane was fully populated. The clock
driver/distributor board was in slot #7.
Figure 4 - 19.44 MHz Clock Waveforms Show Stub Length Effects on Signal Integrity
April 14, 2008
6
Rev. 1.0
© 2008, National Semiconductor Corp.