ak4538 AKM Semiconductor, Inc., ak4538 Datasheet - Page 69

• Manufacturer Part Number: ak4538
• Description: 16bit ?? Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note) The part of black at four corners on reverse side must not be soldered and must be open.
n Material & Lead finish
MS0198-E-01
52pin QFN (Unit: mm)
Package molding compound:
Lead frame material:
Lead frame surface treatment:
13
1
14
52
7.2 ± 0.20
7.0 ± 0.10
0.05
4 - C0.6
Epoxy
Cu
Solder plate (Pb free)
40
26
PACKAGE
39
27
- 69 -
39
27
26
0.60 + 0.10
40
- 0.30
45°
0.18 ± 0.05
0.20 + 0.10
45°
- 0.20
0.40
52
14
0.05
13
1
M
[AK4538]
2003/5