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AK4490 Datasheet, PDF (67/68 Pages) Asahi Kasei Microsystems – Premium 32-Bit 2ch DAC | |||
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[AK4490]
12. Revision History
Date (Y/M/D) Revision
14/08/07 02
Reason
Error
Correction
14/11/14 03
Error
Correction
Page Contents
28 9. Functional Descriptions â System Clock 1. Manual Setting
Mode (ACKS pin = âLâ) Table 3
88.2kHz and 96kHz descriptions are removed.
30 9. Functional Descriptions â System Clock 2.Auto Setting
Mode (ACKS bit = â1)
DFS1-0 bits are ignored. â DFS2-0 bits are ignored.
54 ECS: Ex DF I/F Mode Clock Setting
0: Disable: Internal Digital Filter Mode (default)
â0: WCK=768kHz mode (default)
1: Enable: External Digital Filter Mode
â1: WCK=384kHz mode
20 Master Clock Timing
âMinimum Pulse Widthâ is added
External Digital Filter Mode
âWCK Periodâ is added
MS1648-E-03
- 67 -
2014/11
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