ak4644 AKM Semiconductor, Inc., ak4644 Datasheet - Page 94

• Manufacturer Part Number: ak4644
• Description: Stereo Codec With Mic/hp/rcv-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note) The exposed pad on the bottom surface of the package must be open or connected to the ground.
MS0477-E-01
Material & Lead finish
0.23
Package molding compound:
Lead frame material:
Lead frame surface treatment:
32
25
+0.07
32pin QFN (Unit: mm)
-0.05
24
1
4.75 ± 0.10
5.00 ± 0.10
A
0.10
0.08
M AB
C
17
8
Epoxy
Cu
Solder (Pb free) plate
0.50
16
9
PACKAGE
B
- 94 -
C
C0.42
0.40 ± 0.10
Exposed
Pad
3.5
1
[AK4644]
2006/10
32