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WM8946ECS/R Datasheet(PDF) 173 Page - Wolfson Microelectronics plc

Part # WM8946ECS/R
Description  Stereo Low-Power CODEC with Video Buffer
PDF  175 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8946ECS/R Datasheet(HTML) 173 Page - Wolfson Microelectronics plc

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Production Data
WM8946
w
PD, July 2012, Rev 4.3
173
PACKAGE DIMENSIONS
B: 36 BALL W-CSP PACKAGE 2.970 X 3.070 X 0.7mm BODY, 0.50 mm BALL PITCH
A1
CORNER
TOP VIEW
E
D
5
4
DETAIL 2
DETAIL 2
A
A2
2
A1
Z
bbb
Z
1
E1
A
D1
DETAIL 1
D
C
B
F
E
e
e
BOTTOM VIEW
1
65
4
32
6
G
NOTES:
1. PRIMARY DATUM -Z- AND SEATING PLANE ARE DEFINED BY THE SPHERICAL CROWNS OF THE SOLDER BALLS.
2. THIS DIMENSION INCLUDES STAND-OFF HEIGHT ‘A1’ AND BACKSIDE COATING.
3. A1 CORNER IS IDENTIFIED BY INK/LASER MARK ON TOP PACKAGE.
4. BILATERAL TOLERANCE ZONE IS APPLIED TO EACH SIDE OF THE PACKAGE BODY.
5. ‘e’ REPRESENTS THE BASIC SOLDER BALL GRID PITCH.
6. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
7. FOLLOWS JEDEC DESIGN GUIDE MO-211-C.
A1
0.207
D
D1
E
E1
e
2.500 BSC
3.070
0.223
2.500 BSC
0.500 BSC
2.970
Dimensions (mm)
Symbols
MIN
NOM
MAX
NOTE
A
0.700
A2
0.418
0.434
0.450
5
f1
0.740
0.660
0.244
0.281
g
0.022
h
0.314
f2
0.273
f1
f2
h
DM063.B
2.945
2.995
3.045
3.095
0.264
0.364
A
aaa
2 X
B
aaa
2 X
B
A
Z
ddd M
A B
Z
ccc
aaa
bbb
ccc
ddd
0.025
0.060
0.030
0.015



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