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AK4564VQ 参数 Datasheet PDF下载

AK4564VQ图片预览
型号: AK4564VQ
PDF下载: 下载PDF文件 查看货源
内容描述: 16位编解码器内置ALC和MIC / HP / SPK-放大器 [16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP]
分类和应用: 解码器编解码器商用集成电路放大器
文件页数/大小: 48 页 / 381 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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ASAHI KASEI  
(Continue)  
[AK4564]  
Parameter  
min  
typ  
max  
Units  
Monaural Input: (MIN pin)  
Maximum Input Voltage (Note 22)  
Input Resistance  
-4.5  
33  
dBV  
14  
23  
kW  
Monaural Output: DAC à MIX à MOUT pin  
Output Voltage (Note 23)  
-5.3  
10  
•4.5  
-3.7  
30  
dBV  
kW  
pF  
Load Resistance  
Load Capacitance (Note 13)  
BEEP1 Input: BEEP1 pin  
Maximum Output Voltage of Internal Amplifier (Note 24)  
Feed-back Resistance  
-4.5  
26  
dBV  
14  
14  
20  
20  
kW  
BEEP2 Input: BEEP2 pin  
Maximum Output Voltage of Internal Amplifier (Note 24)  
Feed-back Resistance  
-4.5  
26  
dBV  
kW  
Power Supply Current  
Power Up (PDN = “H”)  
All Circuit Power-Up: (MIC=ADC=DAC=VCOM=HPP=SPKP=AOUTP1=AOUTP2= “1”)  
AVDD+DVDD  
13  
19.5  
6.8  
mA  
mA  
MVDD (Note 25)  
4.5  
HVDD: HP-Amp Normal operation  
(AOUTP2,1 = “1”, HP-Amp No output)  
SVDD: SPK-Amp Normal operation  
(SPPS= “1”, SPK-Amp No output)  
6.5  
6.5  
9.8  
9.8  
mA  
mA  
ADC: (ADC=VCOM= “1”) (Note 26)  
AVDD+DVDD  
7.5  
-
mA  
DAC+LINEOUT: (DAC=AOUTP1=AOUTP2=VCOM= “1”)  
AVDD+DVDD  
5.5  
2.5  
-
-
mA  
mA  
HVDD: LINEOUT Normal operation, HP-Amp Power OFF  
(AOUT1,2= “1”, HPP = “0”)  
Power Down (PDN= “L”)  
AVDD+DVDD+HVDD+MVDD+SVDD (Note 27)  
200  
mA  
Note 22. Maximum input voltage is proportional to AVDD voltage. (0.6 x AVDD) Vpp  
Note 23. DAC 0dBFS Output (Both L/R channels and the same phase) and OATT = 0dB.  
Note 24. Maximum output voltage is proportional to AVDD voltage. (0.6 x AVDD) Vpp  
Note 25. MPWR pin supplies 0mA.  
Note 26. As VCOM bit = “1”, power supply current of HVDD is 0.8mA (typ.).  
Note 27. In power-down, all digital input pins including clock (MCLK, BCLK and LRCK) pins are held at “DVDD” or  
“DVSS”. PDN pin is held at “DVSS”.  
* 0dBV = 1Vrms = 2.83Vpp  
MS0140-E-01  
2002/07  
- 9 -