Cirrus Logic CS4970x4 - Manual (Page 29)

CS4970x4 Data Sheet
32-bit High Definition Audio Decoder DSP Family
DS752F1 29
9 Package Mechanical Drawings
9.1 128-Pin LQFP Package Drawing
Figure 20. 128-Pin LQFP Package Drawing
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”
D1
D
E1 E
1
e
L

b
A1
A