WM8903LGEFK/RV Wolfson Microelectronics, WM8903LGEFK/RV Datasheet - Page 157

• Manufacturer Part Number: WM8903LGEFK/RV
• Description: Audio CODECs ULTRA LOW PWR HI FI CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8903LGEFK/RV

• Audio Codec Type: Stereo Codec
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 6
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Sampling Rate: 96kHz
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Adcs / Dacs Signal To Noise Ratio: 96dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pre-Production
PACKAGE DIMENSIONS
w
NOTES:
1. DIMENSION b APPLIED TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.25 mm AND 0.30 mm FROM TERMINAL TIP.
2. FALLS WITHIN JEDEC, MO-220.
3. ALL DIMENSIONS ARE IN MILLIMETRES
4. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
5. REFER TO APPLICATIONS NOTE WAN_0118 FOR FURTHER INFORMATION.
Symbols
FL: 40 PIN QFN PLASTIC PACKAGE 5
1
(A3)
REF:
bbb
ccc
aaa
A1
A3
D2
C
E2
A
D
b
E
L
e
A
SEATING PLANE
21
30
31
Tolerances of Form and Position
e
0.50
0.15
3.55
3.55
0.35
MIN
0
18 17
JEDEC, MO-220
D2
B
B
EXPOSED
GND
PADDLE
0.203 REF
5.00 BSC
5.00 BSC
0.4 BSC
D2/2
Dimensions (mm)
NOM
0.55
0.02
0.20
0.15
0.10
0.10
3.6
3.6
0.4
b
39 40
6
11
ccc
1
2
10
MAX
0.60
0.05
0.25
3.65
3.65
0.45
X
M
L
A
E2/2
C
5
A1
SEE DETAIL B
SEE DETAIL A
A
A
X
E2
B
0.55 mm BODY, 0.40 mm LEAD PITCH
ccc
0.08
NOTE
C
1
2
2
C
DETAIL B
INDEX AREA
(D/2 X E/2)
2 X
2 X
aaa
aaa
C
C
bbb
M
C
1
A
B
DETAIL A
40x b
TOP VIEW
EXPOSED
GND
PADDLE
D
PP, Rev 3.1, August 2009
DM051.A
E
PIN #1
IDENTIFICATION
CHAMFER
R0.300 X 45
1
WM8903
o
157