參數(shù)資料
型號(hào): 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): 19/31頁
文件大?。?/td> 349K
代理商: AK4366VT
ASAHI KASEI
[AK4366]
MS0248-E-01
2004/03
- 19 -
The cut-off frequency of Headphone-amp output depends on the external resistor and capacitor used. Table 11 shows the
cut off frequency and the output power for various resistor/capacitor combinations. The headphone impedance R
L
is 16
.
Output powers are shown at HVDD = 2.4, 3.0 and 3.3V. The output voltage of headphone is 0.47 x VDD (Vpp)
@
4.8dBFS.
HP-AMP
R
AK4366
C
Headphone
16
Figure 15. External Circuit Example of Headphone
Output Power [mW]
3.0V
R [
]
C [
μ
F]
fc [Hz]
BOOST=OFF
45
100
70
149
50
106
fc [Hz]
BOOST=MIN
17
43
28
78
19
47
2.4V
3.3V
220
100
100
47
100
47
0
15
24
28
6.8
7
12
14
16
4
6
7
Table 11. Relationship of external circuit, output power and frequency response
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相關(guān)代理商/技術(shù)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
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AK4368 制造商:AKM 制造商全稱:AKM 功能描述:PLL & HP-AMP DAC