WM9090ECS/R Wolfson Microelectronics, WM9090ECS/R Datasheet - Page 77

• Manufacturer Part Number: WM9090ECS/R
• Description: Audio CODECs Audio Subsystem w/ capless headphones
• Manufacturer: Wolfson Microelectronics

Specifications of WM9090ECS/R

• Interface Type: 2-Wire, l2C
• Thd Plus Noise: 80 dB
• Ic Function: Ultra Low Power Audio Subsystem
• Brief Features: Mono Class D Speaker Driver, Automatic Gain Control (AGC)
• Supply Voltage Range: 2.7V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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.
Pre-Production
PACKAGE DIMENSIONS
Symbols
2
B: 20 BALL W-CSP PACKAGE 2.530
g
DETAIL 2
D1
E1
A1
A2
f2
f1
D
E
h
e
g
A
A2
A
0.615
0.361
2.500
2.040
0.219
0.270
0.035
MIN
0.250
A
B
C
D
1
5
bbb
Z
2.000 BSC
1.500 BSC
0.500 BSC
0.314 BSC
Dimensions (mm)
Z
0.700
0.244
0.386
2.530
2.070
NOM
0.070
4
BOTTOM VIEW
A1
e
3
D1
0.785
0.269
0.411
2.560
2.100
0.105
X
MAX
2
2.070
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
TOP VIEW
f1
6
D
SOLDER BALL
h
f2
PP, January 2010, Rev 3.0
DETAIL 1
DM073.A
WM9090
E
77