WM9711LGEFL/V Wolfson Microelectronics, WM9711LGEFL/V Datasheet - Page 64

• Manufacturer Part Number: WM9711LGEFL/V
• Description: Audio CODECs Stereo AC'97 CODEC with H/P
• Manufacturer: Wolfson Microelectronics

Specifications of WM9711LGEFL/V

• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Interface Type: AC97
• Resolution: 12 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN EP
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 3
• No. Of Input Channels: 9
• No. Of Output Channels: 4
• Adc / Dac Resolution: 12bit
• Adcs / Dacs Signal To Noise Ratio: 94dB
• Sampling Rate: 48kHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM9711L
w
PACKAGE DRAWING
NOTES:
1. DIMENSION b APPLIED TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.15 mm AND 0.30 mm FROM TERMINAL TIP.
2. ALL DIMENSIONS ARE IN MILLIMETRES
3. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1 SPP-002.
4. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
5. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
6. REFER TO APPLICATION NOTE WAN_0118 FOR FURTHER INFORMATION REGARDING PCB FOOTPRINTS AND QFN PACKAGE SOLDERING.
FL: 48 PIN QFN PLASTIC PACKAGE 7
(A3)
C
SEATING PLANE
25
36
Symbols
REF
bbb
aaa
ccc
A1
A3
D2
E2
37
G
W
24
H
A
b
D
E
L
T
e
e
(A3)
Exposed lead
Tolerances of Form and Position
b
0.80
0.18
5.00
5.00
0.30
MIN
BOTTOM VIEW
0
JEDEC, MO-220, VARIATION VKKD-2
SIDE VIEW
D2
H
Half etch tie bar
7.00 BSC
7.00 BSC
0.20 REF
0.5 BSC
EXPOSED
GROUND
PADDLE
Dimensions (mm)
0.213
NOM
0.90
0.02
0.25
5.15
5.15
0.15
0.10
0.10
D2/2
W
0.1
0.2
0.1
0.4
DETAIL 3
6
T
X
G
7
X
13
48
0.9 mm BODY, 0.50 mm LEAD PITCH
MAX
0.50
1.00
0.05
0.30
5.25
5.25
DETAIL 3
b
SEE DETAIL 1
12
1
L
E2/2
A1
A
E2
SEE DETAIL 2
NOTE
2 X
1
2 X
ccc
INDEX AREA
(D/2 X E/2)
0.08
C
aaa
C
aaa
C
C
DETAIL 1
EXPOSED
GROUND
PADDLE
R = 0.3MM
TOP VIEW
D
DETAIL 2
Datum
R
PD Rev 4.3 August 2006
DM029.E
e
Terminal
tip
e/2
Production Data
E
64