IDT92HD71B8X3NLGXB3X IDT, Integrated Device Technology Inc, IDT92HD71B8X3NLGXB3X Datasheet - Page 30

• Manufacturer Part Number: IDT92HD71B8X3NLGXB3X
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT92HD71B8X3NLGXB3X

• Lead Free Status / RoHS Status: Compliant

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
Power Supply
92HD71B8
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
Dynamic Range, All Analog Inputs to A/D
SNR
THD+N All Analog Inputs to A/D
THD+N All Analog Inputs to A/D
Analog Frequency Response
A/D Digital Filter Pass Band
A/D Digital Filter Transition Band
A/D Digital Filter Stop Band
A/D Digital Filter Stop Band Rejection
Group Delay
Any unselected analog Input to ADC
Crosstalk
Any unselected analog Input to ADC
Crosstalk
ADC L/R crosstalk
DAC to ADC crosstalk
Spurious Tone Rejection
Attenuation, Gain Step Size
(analog)
Gain Drift
Interchannel Gain Mismatch ADC
40dB Mic Boost Enabled SNR
40dB Mic Boos Enabled THD+N
Power Supply Rejection Ratio
Power Supply Rejection Ratio
2
- All Analog Inputs to A/D
D0 Didd (Stereo Stream)
D0 Aidd (Stereo Stream)
10
Parameter
Table 13. 92HD71B8 5V, 4.75V, and 3.3V Analog Performance Characteristics
9
8
Any selected input to ADC 20-15Khz
High Pass Filer Enabled, -60dB FS,
Any DAC output to ADC 20-15Khz
High Pass Filter enabled, -1dB FS
High Pass Filter enabled, -3dB FS
VREF_OUT=80%, BOOST=0dB,
VREF_OUT=80%, BOOST=0dB
VREF_OUT=80%, BOOST=0dB
10KHz Signal Frequency
High Pass Filter enabled
1KHz Signal Frequency
48 KHz sample rate
5.0V, 4.75V, & 3.3V
Conditions
signal level
signal level
5mV Input
32
No boost
10kHz
1kHz
Ω
3.3V
30
load
4.75V
4.75V
4.75V
4.75V
AVdd
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
92HD71B8
21,000
31,000
-100
Min
-65
-65
-65
-65
86
86
80
86
86
80
78
75
65
78
78
65
10
20
-
-
-
-
-
-
-
-
-
-100
-100
-100
Typ
100
-90
-75
-80
1.5
-60
-70
90
90
85
90
90
85
82
79
71
83
83
73
60
55
43
31
-
-
-
-
-
-
30,000
21,000
31,000
Max
0.5
1
-
-
-
-
-
-
-
-
-
-
-
PC AUDIO
V 1.0, 01/08
ppm/ºC
Unit
dBr
dBr
dBr
mA
mA
ms
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB