參數(shù)資料
型號(hào): AK4541VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: AC’97 Rev 2.1 Multimedia Audio CODEC
中文描述: AC\u0026#39;97音效活2.1多媒體音頻編解碼器
文件頁(yè)數(shù): 6/31頁(yè)
文件大小: 383K
代理商: AK4541VQ
[ASAHI KASEI]
[AK4541]
<M0047-E-01>
1999/01
- 6 -
Filter Characteristics
Ta=25
°
C,AVdd=DVdd=3.3V±5% or 5V±5% , fs=48KHz(fixed)
Parameter
ADC Digital Filter (Decimation LPF)
Passband (
±
0.2dB)
Stopband
Stopband Attenuation
Group Delay
ADC Digital Filter (HPF)
Frequency Response; -3dB
-0.5dB
-0.1dB
DAC Digital Filter
Passband (
±
0.2dB)
Stopband
Group Delay
Stopband Rejection
DAC Post filter
Passband Frequency Response (0 - 19.2kHz)
min
typ
Max
Units
0
19.2
kHz
kHz
dB
ms
28.8
70
0.5
7.5
21
49
Hz
0
19.2
kHz
kHz
ms
dB
28.8
0.5
70
±
0.1
dB
AK4541 DC Characteristics
Ta=-10
70
°
C, VD= VA=3.3V
±
5%, 50pF external load
Parameter
H level input voltage
XTAL_IN
RESET#, SYNC, SDATA_OUT, BIT_CLK
ID0#, ID1#, SEL_CMOS(Pull up)
L level input voltage
XTAL_IN
RESET#, SYNC, SDATA_OUT, BIT_CLK
ID0#, ID1#, SEL_CMOS(Pull up)
H level output voltage Iout= -1mA
L level output voltage Iout= 1mA
Input leakage current(exclude pull up pins)
Pull up resistance
Symbol
VIH
min
typ
-
Max
-
Units
0.7xVD
0.7xVD
0.8xVD
-
V
V
V
VIL
-
0.3xVD
0.3xVD
0.2xVD
-
0.5
±
10
200
V
V
V
V
V
μ
A
k
VOH
VOL
Iin
Rup
VD-0.5
-
-
50
-
-
-
100
相關(guān)PDF資料
PDF描述
AK4541 AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543 AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543VQ AC’97 Rev 2.1 Multimedia Audio CODEC
AK4544A AC97 MULTIMEDIA AUDIO CODEC WITH SRC
AK4544AVQ CABLE ASSEMBLY; BNC MALE TO N MALE; 50 OHM, RG223/U COAX, DOUBLE SHIELDED; 36" CABLE LENGTH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4543 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543VQ 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4544 制造商:AKM 制造商全稱:AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC
AK4544A 制造商:AKM 制造商全稱:AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC
AK4544AVQ 制造商:AKM 制造商全稱:AKM 功能描述:AC97 MULTIMEDIA AUDIO CODEC WITH SRC