cs4237b Cirrus Logic, Inc., cs4237b Datasheet - Page 109

• Manufacturer Part Number: cs4237b
• Description: Crystalclear Advanced Audio System With 3d Sound
• Manufacturer: Cirrus Logic, Inc.

PACKAGE PARAMETERS
E
DS213PP4
T
E1
L1
A1
1
e1
D1
D
b
A
c
100-pin TQFP - Package Code ’Q’
Notes:
1) Dimensions in millimeters.
2) Package body dimensions do not include mold protrusion,
3) Coplanarity is 0.004 in.
4) Lead frame material is AL-42 or copper, and lead finish
5) Pin 1 identification may be either ink dot or dimple.
6) Package top dimensions can be smaller than bottom
7) The "lead width with plating" dimension does not include
8) Ejector pin marks in molding are present on every package.
Symbol
which is 0.25 mm.
is solder plate.
dimensions by 0.20 mm.
a total allowable dambar protrusion of 0.08 mm (at
maximum material condition).
A1
D1
E1
e1
L1
N
A
D
E
b
c
T
Terminal Dimension
Terminal Dimension
Lead Thickness
Overall Height
Package Body
Package Body
Foot Length
Lead Count
Description
Lead Width
Lead Angle
Lead Pitch
Stand Off
0.077
15.70
15.70
0.00
0.14
0.40
0.30
MIN
0.0°
0.127
16.00
16.00
NOM
0.20
14.0
14.0
0.50
0.50
100
CS4237B
0.177
16.30
16.30
12.0°
MAX
1.66
0.26
0.60
0.70
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