AK4458 Datasheet, PDF (83/84 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 8ch Premium DAC

■ Marking
[AK4458]
AKM
AK4458VN
XXXXXXX
1
1) Pin #1 indication
2) AKM Logo
3) Date Code: XXXXXXX(7 digits)
4) Product Code: AK4458VN
12. Revision History
Date (Y/M/D) Revision
15/01/23
00
15/08/26
01
Reason
First Edition
Error
Correction
Description
Addition
Description
Delete
Description
Addition
Description
Change
Description
Addition
Error
Correction
Description
Addition
Page
13, 15
13, 15
13 to 16
13 to 16
27
55
58
64
65
79
Contents
Sharp Roll-Off Filter, fs=44.1kHz, DF + SCF, FR: 0
~ 20kHz, max=0.1dB
Short Delay Sharp Roll-Off Filter, fs=96kHz, DF +
SCF, FR: 0 ~ 40kHz, max=0.1dB
Description of Pass band spec of -3.0dB was added.
Frequency Response of -3.0(-6.0)dB was deleted.
[Table 3] 384kHz, 128fs
49.152 was added.
Figure 55 and Figure 56 was changed.
■ Power Down Function
Description (2) was changed.
C1-C0: Chip Address
C1= CAD0 pin → CAD1 pin
The most significant [remove “seven”] [add
“five”] bits of the slave address
Figure 74 was added.
014011794-E-01
- 83 -
2015/08