GS3440 Datasheet, PDF (20/23 Pages) Semtech Corporation – Extended Reach 3G/HD/SD Adaptive Cable Equalizer

6.3 Recommended PCB Footprint
0.30
0.65
0.55
3.70
2.60
Center Pad
NOTE: All dimensions
are in millimeters.
2.60
3.70
The Center Pad should be connected to the most negative power supply plane for analog
circuitry in the device (VEE_A) by a minimum of 5 vias.
Note: Suggested dimensions only. Final dimensions should conform to customer design
rules and process optimizations.
6.4 Marking Diagram
Pin 1 ID
GS3440
XXXXE3
YYWW
XXXX - Last 4 digits (excluding decimal)
of SAP Batch Assembly (FIN) as listed
on Packing Slip.
E3 - Pb-free & Green indicator
YYWW - Date Code
GS3440 Adaptive Cable Equalizer
Final Data Sheet
Rev. 2
December 2012
20 of 23
Proprietary and Confidential