AK4633EN Datasheet, PDF (82/83 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

[AK4633]
REVISION HISTORY
Date (YY/MM/DD) Revision Reason
Page Contents
05/12/26
00
First Edition
06/04/28
03
Error Correct 40
Table 19 : PDSDO bit → PFSDO bit
Error Correct 41 2 Band Equalizer : The Coefficient of C is corrected.
[Before correct]
1  tan (fb/fs)
C=
1 + tan (fb/fs)
09/01/05
09/01/05
10/04/14
15/10/30
[After correct]
1  tan (fb/fs)
C= ^
1 + tan (fb/fs)
Add
42 2 Band Equalizer : The note is added when these
Explanation
equalizer are used as notch filters
Add
53, 75 Speaker-Amp Control Sequence
Explanation
The wait time from PMSPK bit = “1” to SPPSN bit is
“1” is added.
Error Correct 54 Serial control interface
Bit6 in Figure 43 : A2 → A1
04
Product
2, 3, 8 The AK4633EN was added.
Addition
(1) Ambient Temperature
AK4633VN: –40 ~ +85ºC
AK4633EN: –30 ~ +85ºC
04
Error Correct 28 ■ PLL Unlock State
Table 7: The BICK and FCK pin states were changed.
Table 8: PMPLL bit = “1” → “0”
50 ■ BEEP Input
In the last sentence, the MDIF bit value was changed.
MDIF bit to “1” → MDIF bit to “0”
61 EQ1: Equalizer1 (EQ1) Enable
EQA15-0 → E1A15-0
EQB15-0 → E1B15-0
EQC15-0 → E1C15-0
EQ2: Equalizer1 (EQ2) Enable
EQA15-0 → E2A15-0
EQB15-0 → E2B15-0
EQC15-0 → E2C15-0
05
Specification 09 RECOMMENDED OPERATING CONDITIONS
Addition
AVDD – SVDD was added: 1.0V (max)
06
Specification 80, 81 PACKAGE, MARKING.
Change
Package dimension and Marking were changed.
MS0447-E-06
- 82 -
2015/10