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參數(shù)資料
| 型號： | AK4367 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | OUTPUT MIXER & HP - AMP 24 BIT 2 CH DAC |
| 中文描述： | 輸出混音器 |
| 文件頁數(shù)： | 9/38頁 |
| 文件大?。?/td> | 433K |
| 代理商： | AK4367 |
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ASAHI KASEI
[AK4367]
MS0247-E-01
2004/11
- 17 -
Soft Mute
Soft mute operation is performed at digital domain. When the SMUTE bit goes to “1”, the output signal is attenuated by
∞ during ATT_DATA×ATT transition time (Table 5) from the current ATT level. When the SMUTE bit is returned to
“0”, the mute is cancelled and the output attenuation gradually changes to the ATT level during ATT_DATA
×ATT
transition time. If the soft mute is cancelled before attenuating to
∞ after starting the operation, the attenuation is
discontinued and returned to ATT level by the same cycle. The soft mute is effective for changing the signal source
without stopping the signal transmission.
SMUTE bit
Attenuation
ATS bit
ATT Level
-
∞
Analog Output
GD
(1)
(2)
(3)
ATS bit
(1)
Figure 14. Soft Mute Function
Notes:
(1) ATT_DATA
×ATT transition time (Table 5). For example, this time is 3712LRCK cycles (3712/fs) at ATS bit =
“1” and ATT_DATA = “128”.
(2) The analog output corresponding to the digital input has a group delay, GD.
(3) If the soft mute is cancelled before attenuating to
∞ after starting the operation, the attenuation is discontinued
and returned to ATT level by the same cycle.
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相關(guān)代理商/技術(shù)參數(shù) |
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| AK4367_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer |
| AK4367VN | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer |
| AK4367VNP-L | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4368 | 制造商:AKM 制造商全稱:AKM 功能描述:PLL & HP-AMP DAC |
| AK4368192D | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
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