AK4951EG Datasheet, PDF (28/30 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/HP/SPK-AMP

[AK4951]
9. Package
■ AK4951EN Outline Dimensions
32-pin QFN (Unit: mm)
B
0.75 ± 0.05
17
16
24
25
2.8 ± 0.1
A
4.0 ± 0.1
0~0.05
Exposed
Pad
9
8
32
1
0.40 0.20 ± 0.05
C0.35
0.10 M C A B
0.08 C
C
Note. The exposed pad on the bottom surface of the package must be connected to the ground.
■ AK4951EN Material & Lead finish
Package molding compound: Epoxy Resin, Halogen (Br and Cl) free
Lead frame material: Cu Alloy
Lead frame surface treatment: Solder (Pb free) plate
■ AK4951EN Marking
4951
XXXX
1
XXXX: Date code (4 digit)
Pin #1 indication
014004561-E-00-PB
- 28 -
2014/08