[AK4679]
MARKING
4679
XXXX
1
A
XXXX: Date code (4 digit)
Pin #A1 indication
REVISION HISTORY
Date (Y/M/D) Revision Reason
Page
Contents
12/04/23
12/05/15
00
01
First Edition
Error
4, 8-12, Pin names were corrected.
Correction
58, 59,
159, 201
4
LIN2/IN2+ → LIN2/IN2-
RIN2/IN2- → RIN2/IN2+
■ Block Diagram
Figure 1 was changed.
■ MIC/LINE Input Selector
Figure 53 was changed.
SYSTEM DESIGN
Figure 148: A connection to the microphone was changed.
Switching Characteristics
External Slave Mode, BICK Input Timing
Period: 312.5ns → 312.5ns or 1/(126fs)s
Note 52 was added.
59
12/08/30
12/11/02
02
03
Error
Correction
201
Specification 24
Change
12/11/22
13/01/28
04
05
Description
Addition
138
■ DSP STATE TRANSITION
Sleep: The description was changed.
Wait Sync: The description was changed.
■ PLL Mode
Description
Addition
48, 49,
50
A detailed description was added:
Note 74 and Note 75 were added.
Table 7 was added.
51
■ PLL Master Mode
The description was changed.
■ PCM Audio Interface Format
Description was changed.
13/02/18
06
Error
Correction
136
137-139
Figure 110 ~ 117 were changed.
MS1402-E-06
2013/02
- 218 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
