AD1849K Analog Devices, AD1849K Datasheet - Page 3

• Manufacturer Part Number: AD1849K
• Description: Serial-Port 16-Bit SoundPort Stereo Codec
• Manufacturer: Analog Devices

REV. 0
ANALOG-TO-DIGITAL CONVERTERS
Resolution*
ADC Dynamic Range, A-Weighted
ADC THD+N, (Referenced to Full Scale)
ADC Crosstalk
Gain Error (Full-Scale Span Relative to Nominal)
ADC Interchannel Gain Mismatch (Line and Mic)
DIGITAL-TO-ANALOG CONVERTERS
Resolution*
DAC Dynamic Range
DAC THD+N (Referenced to Full Scale)
DAC Crosstalk (Input L, Zero R, Measure
Gain Error (Full-Scale Span Relative to Nominal)
DAC Interchannel Gain Mismatch (Line 0 and 1)
Total Out-of-Band Energy*
Audible Out-of-Band Energy*
*Guaranteed, not tested.
Line and Mic with 0 dB Gain (–60 dB Input,
Mic with +20 dB Gain (–60 dB Input,
Line and Mic with 0 dB Gain
Mic with +20 dB Gain
Line to Line (Input L, Ground R,
Line to Mic (Input LINL & R,
(Difference of Gain Errors)
(–60 dB Input, THD+N Referenced
Line 0 and 1 (10 k Load)
Line 1 (48
Mono Speaker (48
LOUT0R & 1R; Input R, Zero L,
(Difference of Gain Errors)
(Measured from 0.55
(Measured from 0.55 F
THD+N Referenced to Full Scale)
THD+N Referenced to Full Scale)
Read R; Input R, Ground L, Read L)
Ground and Select MINL & R,
Read Both Channels)
to Full Scale)
Measure LOUT0L & 1L)
All Selectable Sampling Frequencies)
Load)
Load)
S
F
to 22 kHz,
S
to 100 kHz)
Min
80
–3–
Min
78
72
Typ
16
86
0.010
–80
0.022
–73
0.045
–67
Typ
16
83
74
0.013
–78
0.032
–70
Max
0.020
–74
0.056
–65
–80
–60
0.75
0.3
Max
0.020
–74
0.100
–60
0.100
–60
–80
0.75
0.3
–60
–72
AD1849K
Units
Bits
dB
dB
%
dB
%
dB
dB
dB
dB
dB
Units
Bits
dB
%
dB
%
dB
%
dB
dB
dB
dB
dB
dB