cs4228a Cirrus Logic, Inc., cs4228a Datasheet - Page 31

• Manufacturer Part Number: cs4228a
• Description: 24-bit, 96 Khz Surround Sound Codec
• Manufacturer: Cirrus Logic, Inc.

8. PACKAGE DIMENSIONS
Notes: 1.“D” and “E1” are reference datums and do not included mold flash or protrusions, but do include mold
DIM
A1
A2
E1
∝
D
A
E
b
e
L
1 2 3
N
2.Dimension “b” does not include dambar protrusion/intrusion. Allowable dambar protrusion shall be
3.These dimensions apply to the flat section of the lead between 0.10 and 0.25 mm from lead tips.
TOP VIEW
mismatch and are measured at the parting line, mold flash or protrusions shall not exceed 0.20 mm per
side.
0.13 mm total in excess of “b” dimension at maximum material condition. Dambar intrusion shall not
reduce dimension “b” by more than 0.07 mm at least material condition.
0.002
0.064
0.009
0.390
0.291
0.197
0.022
0.025
MIN
0°
--
E
28L SSOP PACKAGE DRAWING
INCHES
0.4015
0.0354
0.006
0.069
0.307
0.209
0.026
NOM
4°
--
--
Controlling Dimension is Millimeters
e
SIDE VIEW
D
JEDEC #: MO-150
0.084
0.010
0.074
0.015
0.413
0.323
0.220
0.030
0.041
MAX
b
8°
2
A2
A1
SEATING
0.05
1.62
0.22
9.90
7.40
5.00
0.55
0.63
MIN
PLANE
A
0°
--
∝
MILLIMETERS
L
10.20
NOM
0.15
1.75
7.80
5.30
0.65
0.90
4°
--
--
END VIEW
E1
1
10.50
MAX
2.13
0.25
1.88
0.38
8.20
5.60
0.75
1.03
8°
CS4228A
NOTE
2, 3
1
1
31