[AK4480]
MARKING
AK4480EF
XXXXXXXXX
1) Pin #1 indication
2) AKM Logo
3) Date Code: XXXXXXX(7 digits)
4) Marking Code: AK4480
5) Audio 4 pro Logo
REVISION HISTORY
Date (Y/M/D) Revision Reason
Page
3, 4
17
Contents
10/01/28
10/02/17
00
01
First Edition
Error
Pin No.9 was changed.
TST2/DZFR pin → ACKS/DZFR pin
OPERATION OVERVIEW
Correction
■ System Clock/[1] PCM Mode
(1) Parallel Mode, 1. Manual Setting Mode
Descriptions about the DFS0 pin were deleted.
Table 3 was deleted.
18
Table 4 and descriptions were added.
2. Auto Setting Mode
Descriptions about the DFS0 pin were deleted.
(2) Serial Mode, 2. Auto Setting Mode
Table 12: ACKS pin → ACKS bit
■ Register Definitions
The description of SELLR was changed.
■ Register Map
20
36
34
11/11/01
12/01/12
02
03
Error
Correction
Error
Correction
Write prohibited address: “05H to 1FH” → “06H to 1FH”
MS1146-E-03
2012/01
- 43 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
