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參數(shù)資料
| 型號(hào)： | AK4643EN |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | Stereo CODEC with MIC/HP/RCV/SPK-AMP |
| 中文描述： | 立體聲編解碼器麥克風(fēng)/惠普/垃圾車/胰腎聯(lián)合移植腺苷 |
| 文件頁(yè)數(shù)： | 103/104頁(yè) |
| 文件大?。?/td> | 926K |
| 代理商： | AK4643EN |
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ASAHI KASEI
[AK4643]
MS0476-E-01
2006/10
- 103 -
MARKING
AK4643
XXXXX
1
AKM
XXXXX : Date code identifier (5 digits)
Revision History
Date (YY/MM/DD)
06/04/04
06/10/24
Revision
00
01
Reason
First Edition
Spec change
Page
38
Contents
MIC/LINE Input Selector
“When full-differential input is used, the signal
should not be input to the pins marked by “X” in
Table 21.” was added.
Table 21 (Handling of MIC/Line Input Pins) was added.
Stereo Line Output Control Sequence
Power-down mode:
PMLO bit = “1”
PMLO bit = “0”
I
2
C Bus Control Mode
“those most significant 3-bits are fixed to zeros”
“those most significant 2-bits are fixed to zeros”
Register Definitions (Addr=0FH)
HPM bit: “When the HPM bit = “1”, (L+R)/2 signals
are output to Lch and Rch of the Headphone-Amp.
Both PMHPL and PMHPR bits should be “1” when
HPM bit is “1”.
“When the HPM bit = “1”, DAC output signal is
output to Lch and Rch of the Headphone-Amp as
(L+R)/2.”
Control Sequence (Clock Setup: Ext Slave Mode)
MCLK Frequency: 1024fs
256fs
Addr=05H: Data=01H
00H
Control Sequence (Clock Setup: Ext Master Mode)
MCLK Frequency: 1024fs
256fs
Addr=05H: Data=01H
00H
Control Sequence (Mic Recording)
ALC Setting: “Refer to Figure 23”
“Refer to Table
36”
57
69
79
92
93
Error correct
94
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4645EZ | Stereo CODEC with MIC/HP-AMP |
| AK4645 | Stereo CODEC with MIC/HP-AMP |
| AK4646EZ | Stereo CODEC with MIC/SPK-AMP |
| AK4646 | Stereo CODEC with MIC/SPK-AMP |
| AK4646EN | Stereo CODEC with MIC/SPK-AMP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4644 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with built-in MIC/HP/RCV amplifier |
| AK4644EN | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP/RCV-AMP |
| AK4645 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP |
| AK4645EN | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP |
| AK4645ENP-L | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
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