GS4911B_09 Datasheet, PDF (117/119 Pages) Gennum Corporation – HD/SD/Graphics Clock and Timing Generator with GENLOCK

6.3 Recommended PCB Footprint
0.50
0.25
0.55
8.70 7.10
CENTER PAD
NOTE: All dimensions
are in millimeters.
7.10
8.70
The center pad of the PCB footprint should be connected to the ground plane by a
minimum of 36 vias.
NOTE: Suggested dimensions only. Final dimensions should conform to customer
design rules and process optimizations.
6.4 Packaging Data
Parameter
Package Type
Moisture Sensitivity Level
Junction to Case Thermal Resistance, θ_j-c
Junction to Air Thermal Resistance, θ_j-a (at zero airflow)
Psi, ψ
Pb-free and RoHS Compliant
Value
9mm x 9mm 64-pin QFN
3
9.3°C/W
24.6°C/W
0.2°C/W
Yes
GS4911B/GS4910B HD/SD/Graphics Clock and Timing
Generator with GENLOCK
Data Sheet
36655 - 5
June 2009
117 of 119