WM8980CGEFL/RV WOLFSON [Wolfson Microelectronics plc], WM8980CGEFL/RV Datasheet - Page 121

• Manufacturer Part Number: WM8980CGEFL/RV
• Description: Stereo CODEC with Speaker Driver and Video Buffer
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Pre-Production
PACKAGE DIAGRAM
w
FL: 40 PIN QFN PLASTIC PACKAGE 6
NOTES:
1. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.15 mm AND 0.30 mm FROM TERMINAL TIP.
2. FALLS WITHIN JEDEC, MO-220, VARIATION VJJD-2.
3. ALL DIMENSIONS ARE IN MILLIMETRES.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JEDEC 95-1 SPP-002.
5. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
6. REFER TO APPLICATION NOTE WAN_0118 FOR FURTHER INFORMATION REGARDING PCB FOOTPRINTS AND QFN PACKAGE SOLDERING.
7. DEPENDING ON THE METHOD OF LEAD TERMINATION AT THE EDGE OF THE PACKAGE, PULL BACK (L1) MAY BE PRESENT.
8. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
A3
SEATING PLANE
C
Symbols
A
REF:
bbb
aaa
ccc
A1
A3
D2
E2
30
W
21
A
D
E
G
H
b
e
L
T
L
A3
31
20
Exposed lead
e
Tolerances of Form and Position
0.80
0.18
4.00
4.00
0.30
MIN
b
0
JEDEC, MO-220, VARIATION VJJD-2.
BOTTOM VIEW
SIDE VIEW
D2
H
0.20 REF
6.00 BSC
6.00 BSC
0.50 BSC
Half etch tie bar
Dimensions (mm)
0.103
NOM
0.90
0.02
0.25
4.15
4.15
0.40
0.15
0.15
0.10
0.10
EXPOSED
GROUND
PADDLE
0.2
0.1
W
T
6
G
X
6
DETAIL 2
40
11
X
MAX
1.00
0.05
0.30
4.25
0.50
4.25
0.9 mm BODY, 0.50 mm LEAD PITCH
b
1
10
DETAIL 2
1
bbb
E2
A1
M
A
DETAIL 1
C
NOTE
A
B
1
2
2
ccc
0.08
2 X
4
C
2 X
C
INDEX AREA
(D/2 X E/2)
5
aaa
aaa
C
C
0.35mm
EXPOSED
GROUND
PADDLE
DETAIL 1
TOP VIEW
D
45°
DM105.A
PP, Rev 3.8, May 2012
E
WM8980
121