ad1989a Conexant Systems, Inc., ad1989a Datasheet - Page 10

• Manufacturer Part Number: ad1989a
• Description: Ad1989a High Definition Audio Soundmax Codec
• Manufacturer: Conexant Systems, Inc.

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