参数资料
型号: YMF752-S
厂商: Yamaha Corporation
元件分类: Codec
英文描述: AC97 Rev2.1 Audio CODEC with SRC
中文描述: AC97 Rev2.1音频编解码器与SRC
文件页数: 4/14页
文件大小: 105K
代理商: YMF752-S
YMF752
July 2, 1999
12
5. Power Consumption
Parameter
Min.
Typ.
Max.
Unit
Normal Operating (26h : PR6-0 = “0”)
AVDD
mA
DVDD
mA
Power Down Mode (26h : PR6-0 = “1”)
AVDD
mA
DVDD
mA
Note) TOP=25°C, DVDD=3.3±0.165V, AVDD=5.0±0.25V
6. Analog Characteristics
Parameter
Min.
Typ.
Max.
Unit
Full Scale Line Input
1.0
Vrms
Full Scale Microphone Input (0dB)
1.0
Vrms
Full Scale Microphone Input (+20dB)
0.1
Vrms
Full Scale Line Output
1.0
Vrms
Analog S/N : CD to LINE_OUT
90
102
dB
Analog S/N : Others to LINE_OUT
102
dB
Analog Frequency Response
20
20,000
Hz
S/N : D/A converter
85
96
dB
S/N : A/D converter
75
86
dB
THD : Line Output
0.02
%
D/A & A/D Frequency Response
20
19,200
Hz
Transition Band
19,200
28,800
Hz
Stop Band
28,800
Hz
Stop Band Rejection
85
dB
Out-of-Band Rejection
40
dB
Group Delay
1
ms
Power Supply Rejection Rate (1kHz)
40
dB
Crosstalk between Inputs Channels
-70
dB
Attenuation & Gain Step
PC_BEEP
3.0
dB
Other than PC_BEEP
1.5
dB
Input Impedance
10
k
W
VREF Output Voltage
2.5
V
Note) TOP=25°C, DVDD=3.3±0.165V, AVDD=5.0±0.25V, 1kHz input sine wave
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