CS48DV2B Data Sheet

32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby

24

Copyright 2008 Cirrus Logic

DS875F1

CONFIDENTIAL

8.2 48-pin LQFP Package Drawing

Figure 12. 48-Pin LQFP Package Drawing

48 LD LQFP (7x7x1.4 mm body)

Number of Leads

48

MIN

NOM

MAX

A1.60

A1

0.05

0.15

A2

1.35

1.40

1.45

b

0.17

0.22

0.27

D9.00 BSC

D1

7.00 BSC

e0.50 BSC

E9.00 BSC

E1

7.00 BSC

theta

0

7

L

0.45

0.60

0.75

L1

1.00 REF

NOTES:

1) Reference document: JEDEC MS-026

2) All dimensions are in millimeters and controlling dimension is in millimeters.

3) D1 and E1 do not include mold flash which is 0.25 mm max. per side.A1

4) Dimension b does not include a total allowable dambar protrusion of 0.08 mm max.