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參數(shù)資料
| 型號： | AD1812 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | SoundPort Controller(SoundPort控制器) |
| 中文描述： | SoundPort控制器（SoundPort控制器） |
| 文件頁數(shù)： | 3/20頁 |
| 文件大小： | 314K |
| 代理商： | AD1812 |
ANALOG-TO-DIGITAL CONVERTERS
Parameter
Min
Typ
Max
Units
Resolution
Dynamic Range (–60 dB Input THD+N Referenced to Full Scale,
A-Weighted)
THD+N (Referenced to Full Scale)
16
86
Bits
dB
80
0.02
–74
%
dB
dB
–78
80
Signal-to-Intermodulation Distortion* (CCIF Method)
ADC Crosstalk*
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
Line to MIC (Input LINE, Ground and Select MIC, Read ADC)
Line to AUX1
Line to AUX2
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
–90
–90
–90
–90
–80
–80
–80
–80
±
10
±
0.5
10
dB
dB
dB
dB
%
dB
mV
DIGITAL-TO-ANALOG CONVERTERS
Parameter
Min
Typ
Max
Units
Resolution
Dynamic Range (–60 dB Input THD+N Referenced to Full Scale,
A-Weighted)
THD+N (Referenced to Full Scale)
16
81
Bits
dB
74
0.022
–73
90
±
15
±
0.5
–80
%
dB
dB
%
dB
dB
–77
Signal-to-Intermodulation Distortion* (CCIF Method)
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
DAC Crosstalk* (Input L, Zero R, Measure R_OUT; Input R,
Zero L, Measure L_OUT)
Total Out-of-Band Energy (Measured from 0.6
×
F
S
to 100 kHz)*
Audible Out-of-Band Energy (Measured from 0.6
×
F
S
to 20 kHz)*
–90
–60
–70
dB
dB
DAC ATTENUATOR
Parameter
Min
Typ
Max
Units
Step Size (0 dB to –22.5 dB)
Step Size (–22.5 dB to –94.5 dB)*
Output Attenuation Range Span*
Mute Attenuation of 0 dB Fundamental*
1.3
1.0
93.5
1.5
1.5
94.5
1.7
2.0
95.5
80
dB
dB
dB
dB
DIGITAL MIX ATTENUATOR
Parameter
Min
Typ
Max
Units
Step Size (0 dB to –22.5 dB)
Step Size (–22.5 dB to –94.5 dB)*
Digital Mix Attenuation Range Span*
1.3
1.0
93.5
1.5
1.5
94.5
1.7
2.0
95.5
dB
dB
dB
*Guaranteed not tested.
Specifications subject to change without notice.
AD1812
REV. 0
–3–
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1812AJS | 制造商:Analog Devices 功能描述: |
| AD1812JS | 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller |
| AD1812JST | 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller |
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| AD1815JS | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
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