AD1986 데이터 시트보기 (PDF) - Analog Devices
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AD1986 Datasheet PDF : 52 Pages
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AD1986
Table 5. Analog Mixer—Input Gain/Amplifiers/Attenuators
Parameter
Signal-to-Noise Ratio (SNR)
CD to LINE_OUT
LINE, AUX, PHONE to LINE_OUT1
MIC_1 or MIC_2 to LINE_OUT1
Step Size: All Mixer Inputs (Except PC Beep)
Step Size: PC Beep
Input Gain/Attenuation Range: All Mixer Inputs (+12 dB to −34.5 dB)
1 Guaranteed by design, not production tested.
Table 6. Digital Decimation and Interpolation Filters1
Parameter
Pass Band
Pass Band Ripple
Transition Band
Stop Band
Stop Band Rejection
Group Delay
Group Delay Variation Over Pass Band
Table 7. Analog-to-Digital Converters
Parameter
Resolution
Total Harmonic Distortion (THD)
Dynamic Range (−60 dB Input, THD + N referenced to Full Scale, A-Weighted)
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
LINE_IN to Other Inputs
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
Min
Typ
Max Unit
90
dB
88
dB
80
dB
−1.5
dB
−3.0
dB
−46.5
dB
Min
Typ
0
0.4 × FS
0.6 × FS
−74
16/FS
0
Max Unit
0.4 × FS Hz
±0.09 dB
0.6 × FS Hz
∞
Hz
dB
S
µs
Min
Typ
Max
Unit
20
Bits
−95
dB
−85
dB
−80
dB
−100
−80
dB
±10
%
±0.5
dB
±5
mV
Rev. 0 | Page 6 of 52
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