參數(shù)資料
型號： AK4564VQ
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP
中文描述： 16位編解碼器，配有ALC和麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù)： 9/48頁
文件大小： 382K
代理商： AK4564VQ
ASAHI KASEI
[AK4564]
MS0140-E-01
2002/07
- 9 -
(Continue)
Parameter
min
typ
max
Units
Monaural Input:
(MIN pin)
Maximum Input Voltage (Note 22)
Input Resistance
Monaural Output:
DAC
à
MIX
à
MOUT pin
Output Voltage (Note 23)
Load Resistance
Load Capacitance (Note 13)
BEEP1 Input:
BEEP1 pin
-4.5
33
dBV
k
14
23
-5.3
10
-4.5
-3.7
30
dBV
k
pF
Maximum Output Voltage of Internal Amplifier (Note 24)
Feed-back Resistance
BEEP2 Input:
BEEP2 pin
Maximum Output Voltage of Internal Amplifier (Note 24)
Feed-back Resistance
Power Supply Current
Power Up (PDN = “H”)
All Circuit Power-Up: (MIC=ADC=DAC=VCOM=HPP=SPKP=AOUTP1=AOUTP2= “1”)
AVDD+DVDD
MVDD (Note 25)
HVDD: HP-Amp Normal operation
(AOUTP2,1 = “1”, HP-Amp No output)
SVDD: SPK-Amp Normal operation
(SPPS= “1”, SPK-Amp No output)
ADC: (ADC=VCOM= “1”) (Note 26)
AVDD+DVDD
DAC+LINEOUT: (DAC=AOUTP1=AOUTP2=VCOM= “1”)
AVDD+DVDD
HVDD: LINEOUT Normal operation, HP-Amp Power OFF
(AOUT1,2= “1”, HPP = “0”)
Power Down (PDN= “L”)
AVDD+DVDD+HVDD+MVDD+SVDD (Note 27)
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
-4.5
26
dBV
k
14
20
-4.5
26
dBV
k
14
20
13
4.5
19.5
6.8
mA
mA
6.5
9.8
mA
6.5
9.8
mA
7.5
-
mA
5.5
-
mA
2.5
-
mA
200
μ
A
相關(guān)PDF資料
PDF描述
AKD4564 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP
AK4565 LOW POWER 20BIT CODEC WITH BUILT IN ALC
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4565 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 20BIT CODEC WITH BUILT IN ALC
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(zhǔn)包裝:1,000
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