wm8962 Wolfson Microelectronics plc, wm8962 Datasheet - Page 8

• Manufacturer Part Number: wm8962
• Description: Ultra-low Power Stereo Codec With Audio Enhancement Dsp, 1w Stereo Class D Speaker Drivers And Ground Referenced Headphone Drivers
• Manufacturer: Wolfson Microelectronics plc

Preliminary Technical Data
w
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.
PACKAGE DIMENSIONS
Symbols
2
B: 49 BALL W-CSP PACKAGE 3.594
DETAIL 2
A1
A2
D1
E1
f1
f2
A
D
E
e
h
A2
A
G
A
B
C
D
E
F
0.282
0.477
0.650
0.219
MIN
0.431
3.564
3.954
7
1
6
bbb
Z
0.314 BSC
3.00 BSC
3.00 BSC
0.50 BSC
Dimensions (mm)
Z
NOM
0.244
0.456
3.594
3.984
5
0.7
BOTTOM VIEW
A1
e
4
D1
3
0.750
0.269
0.481
3.624
4.014
X
MAX
3.984
2
DETAIL 2
1
X
DETAIL 1
0.7mm BODY, 0.50 mm BALL PITCH
NOTE
e
5
5
E1
4
2 X
2 X
A1
CORNER
0.10
0.10
Z
Z
f1
TOP VIEW
Product Brief, July 2010, Rev 2.0
6
D
SOLDER BALL
h
f2
DM075.A
WM8962
E
8