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參數(shù)資料
| 型號： | AK4565 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | LOW POWER 20BIT CODEC WITH BUILT IN ALC |
| 中文描述： | 低功耗20位編解碼器中的ALC的建造 |
| 文件頁數(shù)： | 28/33頁 |
| 文件大?。?/td> | 249K |
| 代理商： | AK4565 |
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ASAHI KASEI
[AK4565]
MS0132-E-01
2003/05
- 28 -
Addr Register Name
06H
Operation Mode
D7
0
D6
0
D5
D4
FR
D3
STAT
RD
0
D2
FDIN
D1
D0
ALC
ZELMN
R/W
FDOUT
R/W
0
R/W
Default
0
0
0
0
0
0
ALC: ALC Enable Flag
0: ALC Disable (Default)
1: ALC Enable
FDOUT: FADEOUT Enable Flag
0: FADEOUT Disable (Default)
1: FADEOUT Enable
FDIN: FADEIN Enable Flag
0: FADEIN Disable (Default)
1: FADEIN Enable
STAT: Status Flag
0: ALC (including FADEIN and FADEOUT) operation or initializing operation (Default)
1: Manual Mode
STAT bit is “0” during initializing operation after exiting power-down by PDN pin. After the finish of the
initializing operation, STAT bit becomes “1”.
During the ALC operation, STAT bit becomes “1” after the max “1” ATT/GAIN operation is completed by
internal state.
FR: Select ALC operation Mode
0: The ALC operation corresponds to impulse noise. (Default)
1: Normal operation
ZELMN: Enable zero crossing detection at ALC Limiter operation
0: Enable (Default)
1: Disable
In case of ZELMN = “0”, IPGA of each L/R channel do zero crossing or timeout independently, the IPGA value
is changed by the ALC operation. Zero crossing timeout is the same as the ALC recovery operation. In case of
ZELMN = “1”, the IPGA value is changed immediately.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4565VF | LOW POWER 20BIT CODEC WITH BUILT IN ALC |
| AK4566 | 20bit Stereo CODEC with built-in IPGA & HP-AMP |
| AK4566VN | 20bit Stereo CODEC with built-in IPGA & HP-AMP |
| AK4569 | 20-Bit Stereo CODEC with IPGA & HP-AMP |
| AK4569VN | 20-Bit Stereo CODEC with IPGA & HP-AMP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4565VF | 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 20BIT CODEC WITH BUILT IN ALC |
| AK4566 | 制造商:AKM 制造商全稱:AKM 功能描述:20bit Stereo CODEC with built-in IPGA & HP-AMP |
| AK4566VN | 制造商:AKM 制造商全稱:AKM 功能描述:20bit Stereo CODEC with built-in IPGA & HP-AMP |
| AK4568AER | 功能描述:IC CODEC LOW POWER 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標(biāo)準包裝:1,000 |
| AK4569 | 制造商:AKM 制造商全稱:AKM 功能描述:20-Bit Stereo CODEC with IPGA & HP-AMP |
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