Cirrus Logic CS49DV8C - Manual (Page 29)

DS868PP2 Copyright 2008 Cirrus Logic, Inc. 29
CS49DV8C Data Sheet
32-bit Audio DSP Family
9. Package Mechanical Drawings
9.1 128-Pin LQFP Package
Figure 16. 128-Pin LQFP Package Drawing
D1
D
E1 E
1
e
L
∝
b
A1
A
Table 6. 128-Pin LQFP Package Characteristics
DIM
MILLIMETERS INCHES
MIN NOM MAX MIN NOM MAX
A --- --- 1.60 --- --- .063”
A1 0.05 --- 0.15 .002” --- .006”
b 0.17 0.22 0.27 .007” .009” .011”
D 22.00 BSC .866”
D1 20.00 BSC .787”
E 16.00 BSC .630”
E1 14.00 BSC .551”
e 0.50 BSC .020”
q 0° 3.5 7° 0° 3.5 7°
L 0.45 0.60 0.75 .018” .024” .030”
L1 1.00 REF .039” REF
TOLERANCES OF FORM AND POSITION
ddd 0.08 .003”