參數(shù)資料
型號(hào): AK4646EN
廠商: ASAHI KASEI POWER DEVICES CORP
元件分類: 消費(fèi)家電
英文描述: Stereo CODEC with MIC/SPK-AMP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝: 5 X 5 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, QFN-32
文件頁(yè)數(shù): 4/79頁(yè)
文件大?。?/td> 789K
代理商: AK4646EN
[AK4646]
MS0557-E-02
2007/05
- 4 -
Comparison with AK4642/AK4643
1. Function
Function
AVDD
DVDD
Power Supply for SPK-Amp
Output Voltage of
MIC Power
MIC-Amp
AK4642
2.6V
3.6V
2.6V
3.6V
2.6V
5.25V (HVDD)
0.75 x AVDD
AK4643
AK4646
2.2V
3.6V
1.6V
3.6V
2.2V
4.0V (SVDD)
0.8 x AVDD
0dB/+20dB/+26dB/+32dB
0dB/+10dB/+17dB/+20dB/
+23dB/+26dB/+29dB/
+32dB
HPF : 2 Step, LPF : 1 Step
5 Band
128/fs
16384/fs
HPF / LPF
Notch filter
ALC Recovery Operation
Waiting Period
Read of ALC Volume
Output Volume
1 Step
No
128/fs
1024/fs
128/fs
16384/fs
No
+12dB
-115dB, 0.5dB Step
No
Yes
+36dB
-54dB, 0.375dB Step
(Note 1)
0dB
-18dB, 6dB Step
No
No
No
400mW@3.3V
1 Mono
2 Stereo
6.33Vpp@SVDD=3.8V
Headphone-Amp
Bass Boost
Receiver-Amp
SPK-Amp Output Power
Analog Mixing
ADC Input Selector
SPK-Amp Maximum Output
Voltage for Piezo Speaker
μ
P I/F
Audio I/F Format
DSP Mode
EXT Master Mode
Master Clock frequency for
PLL Mode
Note 1. ALC and Volume circuits are shared by input and output. Therefore, it is impossible to use ALC and Volume
function at same time for both recording and playback mode.
Yes
Yes
No
400mW@3.3V
1 Mono
2 Stereo
8.5Vpp@SVDD=5V
Yes
1.2W@5V
2 Stereo
3 Stereo
3-Wire(Write only), I2C-Bus
No
No
11.2896MHz, 12MHz, 12.288MHz, 13.5MHz
24MHz, 27MHz
3-Wire(Read/Write)
No
No
12MHz, 13.5MHz, 24MHz,
27MHz
Yes
Yes
相關(guān)PDF資料
PDF描述
AK4647 Stereo CODEC with MIC/HP-AMP
AK4647VN Stereo CODEC with MIC/HP-AMP
AK4648 Stereo CODEC with MIC/HP/SPK-AMP
AK4648EC Stereo CODEC with MIC/HP/SPK-AMP
AK4650 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4646ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:STEREO CODEC+SPK
AK4646EZ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4647 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VQ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP