ad1989a Conexant Systems, Inc., ad1989a Datasheet - Page 10
ad1989a
Manufacturer Part Number
ad1989a
Description
Ad1989a High Definition Audio Soundmax Codec
Manufacturer
Conexant Systems, Inc.
Datasheet
1.AD1989A.pdf
(27 pages)
High Definition Audio SoundMAX Codec
Table 6.
10
Pass Band
Pass-Band Ripple
Stop Band
Stop-Band Rejection
Group Delay
Group Delay Variation Over Pass Band
Resolution
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error
ADC Crosstalk
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
Line Inputs to Other
Resolution
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)
Step Size
Output Gain/Attenuation Range
Mute Attenuation of 0 dB Fundamental
Step Size
PGA Gain/Attenuation Range
Mute Attenuation of 0 dB Fundamental
General Specifications (1 of 4)
(1)
(1)
Digital Decimation And Interpolation Filters—f
Parameter
(1)
(1)
Analog-to-Digital Converters
Digital-to-Analog Converters
(2)
(1)
DAC Volumes
ADC Volumes
Conexant
(1)
S
= 8 kHz to 96 kHz
0
0.6 f
–58.5
–58.5
Min
S
20
0
24
±0.2
–94
–100
–104
–80
1.5
–80
24
1.5
(1)
Typ
AD1989A Data Sheet
0.4 f
±0.005
–110
±10
±0.5
±5
–80
±10
±0.5
0
+22.5
Max
S
DSH-202088A
Hz
dB
Hz
dB
1/f
µs
Bits
%
dB
mV
dB
dB
Bits
%
dB
dB
dB
dB
dB
dB
dB
dB
3/2/09
Unit
S