AD1816 Ver la hoja de datos (PDF) - Analog Devices
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AD1816 Datasheet PDF : 52 Pages
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AD1816A
DIGITAL DECIMATION AND INTERPOLATION FILTERS*
Parameter
Audio Passband
Audio Passband Ripple
Audio Transition Band
Audio Stopband
Audio Stopband Rejection
Audio Group Delay
Group Delay Variation Over Passband
Min
Typ
0
0.4 × FS
0.6 × FS
82
ANALOG-TO-DIGITAL CONVERTERS
Parameter
Resolution
Signal-to-Noise Ratio (SNR) (A-Weighted, Referenced to Full Scale)
Total Harmonic Distortion (THD) (Referenced to Full Scale)
Audio Dynamic Range (–60 dB Input THD+N Referenced to
Full-Scale, A-Weighted)
Audio THD+N (Referenced to Full-Scale)
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 SYNTH
Line to CD
Line to VID
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
Min
79
–22
Typ
16
82
0.011
–79
82
–76
82
–95
–95
–95
–95
–95
DIGITAL-TO-ANALOG CONVERTERS
Parameter
Min
Resolution
Signal-to-Noise Ratio (SNR) (A-Weighted)
Total Harmonic Distortion (THD)
Audio Dynamic Range (–60 dB Input THD+N Referenced to
Full Scale, A-Weighted)
79
Audio THD+N (Referenced to Full Scale)
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 × FS to 100 kHz
at L_OUT and R_OUT)*
Audible Out-of-Band Energy (Measured from 0.6 × FS to 20 kHz
at L_OUT and R_OUT)*
MASTER VOLUME ATTENUATORS (L_OUT AND R_OUT, PHONE_OUT)
Parameter
Min
Master Volume Step Size (0 dB to –46.5 dB)
Master Volume Output Attenuation Range Span
Mute Attenuation of 0 dB Fundamental*
Typ
16
83
0.006
–85
82
0.013
–78
95
Typ
1.5
46.5
–4–
Max
0.4 × FS
± 0.09
0.6 × FS
∞
12/FS
0.0
Units
Hz
dB
Hz
Hz
dB
sec
µs
Max
80
0.015
–76.5
0.019
–74.5
–80
–80
–80
–80
–80
± 10
±1
+15
Units
Bits
dB
%
dB
dB
%
dB
dB
dB
dB
dB
dB
dB
%
dB
mV
Max
79
0.009
–80.5
0.017
–75.5
± 10
± 0.5
–80
–45
–75
Max
–80
Units
Bits
dB
%
dB
dB
%
dB
dB
%
dB
dB
dB
dB
Units
dB
dB
dB
REV. A
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