AD1846 Analog Devices, AD1846 Datasheet - Page 3

• Manufacturer Part Number: AD1846
• Description: Low Cost Parallel-port 16-bit Soundport Stereo Codec
• Manufacturer: Analog Devices

DIGITAL DECIMATION AND INTERPOLATION FILTERS*
Passband
Passband Ripple
Transition Band
Stopband
Stopband Rejection
Group Delay
Group Delay Variation Over Passband
ANALOG-TO-DIGITAL CONVERTERS
Resolution
Dynamic Range (–60 dB Input,
THD+N (Referenced to Full Scale)
Signal-to-Intermodulation Distortion
ADC Crosstalk*
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch
ADC Offset Error
DIGITAL-TO-ANALOG CONVERTERS
Resolution
Dynamic Range (–60 dB Input,
THD+N (Referenced to Full Scale)
Signal-to-Intermodulation Distortion
Gain Error (Full-Scale Span Relative to Nominal Output Voltage)
Interchannel Gain Mismatch
DAC Crosstalk* (Input L, Zero R, Measure
Total Out-of-Band Energy*
Audible Out-of-Band Energy*
*Guaranteed Not Tested.
Specifications subject to change without notice.
REV. A
THD+N Referenced to Full Scale, A-Weighted)
Line Inputs (Input L, Ground R, Read R;
Input R, Ground L, Read L)
Line to MIC (Input LINE, Ground and
Select MIC, Read Both Channels)
Line to AUX1
Line to AUX2
(Difference of Gain Errors)
THD+N Referenced to Full Scale, A-Weighted)
(Difference of L and R Gain Errors)
R_OUT; Input R, Zero L, Measure L_OUT)
(Measured from 0.6
(Measured from 0.6
F
F
S
S
to 96 kHz)
to 20 kHz, Tested at 5.5 kHz)
Min
0
0.4
0.6
74
F
F
S
S
–3–
Min
70
Min
80
Typ
16
75
–72
83
Typ
16
83
–73
86
0.4
Max
0.6
30/F
0.0
0.1
S
F
F
S
S
Max
0.02
–70
–80
–80
–80
–80
12
Max
0.02
–70
–80
–50
–70
10
0.5
10
0.5
Units
Hz
dB
Hz
Hz
dB
s
AD1846
Units
Bits
dB
%
dB
dB
dB
dB
dB
dB
%
dB
mV
Units
Bits
dB
%
dB
dB
%
dB
dB
dB
dB