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參數(shù)資料
| 型號： | AK4366VT |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Low Power 24-Bit 2ch DAC with HP-AMP |
| 中文描述： | 低功耗24位2通道DAC，具有惠普腺苷 |
| 文件頁數(shù)： | 16/31頁 |
| 文件大?。?/td> | 349K |
| 代理商： | AK4366VT |
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ASAHI KASEI
[AK4366]
MS0248-E-01
2004/03
- 16 -
Soft Mute
Soft mute operation is performed at digital domain. In serial mode (P/S pin = “L”), when the SMUTE bit goes to “1”, the
output signal is attenuated by
∞
during ATT_DATA
×
ATT transition time (Table 6) 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. In parallel mode (P/S pin = “H”), soft mute is not
available.
SMUTE bit
Attenuation
ATS bit
(1)
ATT Level
-
∞
Analog Output
GD
(2)
GD
(3)
ATS bit
(1)
Figure 13. Soft Mute Function
Notes:
(1) ATT_DATA
×
ATT transition time (Table 6). 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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PDF描述 |
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| AK4366 | Low Power 24-Bit 2ch DAC with HP-AMP |
| AK4367VN | Low Power 24-Bit 2ch DAC with HP-AMP & Output Mixer |
| AK4368EG | DAC with built-in PLL & HP-AMP |
| AK4370 | 24-Bit 2ch DAC with HP-AMP & Output Mixer |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4367 | 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 |
| 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 |
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