參數(shù)資料
型號: AD1983
廠商: Analog Devices, Inc.
元件分類: Codec
英文描述: HD Audio SoundMAX Codec
中文描述: 高清音頻SoundMAX編解碼器
文件頁數(shù): 3/16頁
文件大?。?/td> 231K
代理商: AD1983
AD1983
SPECIFICATIONS
TEST CONDITIONS
Test conditions for the AD1983 are as follows, unless otherwise noted.
Rev. 0 | Page 3 of 16
General Test Conditions
Temperature at 25°C
Digital supply (DV
DD
) at 3.3 V ± 10%
Analog supply (AV
DD
) at 5.0 V ± 10%
Sample rate (F
S
) at 48 kHz
Input signal at 1.0 kHz
Analog output pass band at 20 Hz to 20,000 Hz
V
IH
at 2.0 V
V
IL
at 0.8 V
V
IH
at 2.4 V
V
IL
at 0.6 V
DAC Test Conditions
Calibrated
Output 3 dB relative to full scale
10 kΩ output load, Port D, and MONO_OUT
32 Ω output load, Port A
ADC Test Conditions
Calibrated
0 dB PGA gain
Input 3.0 dB relative to full scale
Table 1.
Parameter
ANALOG INPUT
Port-B, Port-C
Port-B, Port-C
Port-B, Port-C
Port-B, Port-C
Input Impedance
2
Input Capacitance
2
MASTER VOLUME
Step Size
Output Gain Range
Mute Attenuation of 0 dB Fundamental
PROGRAMMABLE GAIN AMPLIFIER—
ADC
Step Size
PGA Gain Range
ANALOG MIXER—INPUT
GAIN/AMPLIFIERS/ATTENUATORS
Signal-to-Noise Ratio (SNR)
Line In to Line Out
Microphone In to Line Out
2
Step Size
Step Size: Digital PC Beep
Input Gain Range
Digital PC Beep
DIGITAL DECIMATION AND
INTERPOLATION FILTERS
2
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Rejection
Conditions
0 dB
10 dB
20 dB
30 dB
Port-A, Port-D, MONO_OUT
Min
–46.5
80
Typ
1
2.83
0.316
0.894
0.1
0.283
0.032
0.089
20
5
1.5
Max
7.5
+3
Unit
V rms
1
V p-p
V rms
V p-p
V rms
V p-p
V rms
V p-p
pF
dB
dB
dB
0.0
1.5
22.5
dB
dB
All mixer inputs except digital PC BEEP
All mixer inputs except digital PC BEEP
34.5
45.0
85
80
1.5
3.0
+12.0
0.0
dB
dB
dB
dB
dB
dB
0
0.4 × F
S
0.6 × F
S
74
0.4 × F
S
±0.09
0.6 × F
S
Hz
dB
Hz
Hz
dB
相關(guān)PDF資料
PDF描述
AD1983JCPZ HD Audio SoundMAX Codec
AD1983JCPZ-REEL HD Audio SoundMAX Codec
AD1984 High Definition Audio SoundMAX Codec
AD1984JCPZ High Definition Audio SoundMAX Codec
AD1984JCPZ-REEL High Definition Audio SoundMAX Codec
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1983JCPZ 制造商:AD 制造商全稱:Analog Devices 功能描述:HD Audio SoundMAX Codec
AD1983JCPZ-REEL 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
AD1984 制造商:AD 制造商全稱:Analog Devices 功能描述:High Definition Audio SoundMAX Codec
AD1984A 制造商:AD 制造商全稱:Analog Devices 功能描述:High Definition Audio SoundMAX Codec
AD1984AJCPZ 制造商:Analog Devices 功能描述: