DSP56002 Datasheet, PDF (108/110 Pages) Motorola, Inc – 24-BIT DIGITAL SIGNAL PROCESSOR

Design Considerations
Package Compatibility
PACKAGE COMPATIBILITY
The PQFP and TQFP packages are designed so that a single Printed Circuit Board
(PCB) can accommodate either package. The two package pinouts are similarly
sequenced. Proper orientation of each package with the smaller TQFP footprint
inside the PQFP footprint allow connection of PCB traces to either package. For
example, the D0 pin is near the corner of both the PQFP package (pin 84) and the
TQFP package (pin 109), and is adjacent to D1 on both packages.
Note: Some “no connect” pins in the TQFP pin sequence are excluded from the
PQFP pin sequence.
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DSP56002/D, Rev. 3
MOTOROLA