AD1986A Analog Devices, AD1986A Datasheet - Page 6

• Manufacturer Part Number: AD1986A
• Description: HD Audio SoundMAX Codec
• Manufacturer: Analog Devices

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AD1986A
Table 5. Analog Mixer—Input Gain/Amplifiers/Attenuators
Parameter
Signal-to-Noise Ratio (SNR)
CD to LINE_OUT
LINE, AUX, PHONE to LINE_OUT
MIC_1 or MIC_2 to LINE_OUT
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)
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Table 6. Digital Decimation and Interpolation Filters
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)
Crosstalk: Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
Crosstalk: 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
Guaranteed by design, not production tested.
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Rev. 0 | Page 6 of 56
Min
Min
0
0.4 × F
0.6 × F
Min
−74
S
S
Typ
20
−95
−85
−80
−100
±10
Typ
90
88
80
−1.5
−3.0
−46.5
Typ
16/F
0
S
Max
−80
±0.5
±5
Max
0.4 × F
Max
±0.09
0.6 × F
∞
S
S
Unit
Bits
mV
dB
dB
dB
dB
%
dB
Unit
dB
dB
dB
dB
dB
dB
Unit
Hz
dB
Hz
Hz
dB
S
µs