92hd71b5x5prgxb3x8 Integrated Device Technology, 92hd71b5x5prgxb3x8 Datasheet - Page 28

• Manufacturer Part Number: 92hd71b5x5prgxb3x8
• Description: Four Channel Hd Audio Codec, Low Power Optimized, 4-ports, 95db Snr
• Manufacturer: Integrated Device Technology

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
Power Supply
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
Dynamic Range
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 Band4
A/D Digital Filter Transition Band
A/D Digital Filter Stop Band
A/D Digital Filter Stop Band Rejection5
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 Boost 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
1
, All Analog Inputs to A/D
Table 13. 92HD71B7 5V, 4.75V, and 3.3V Analog Performance Characteristics
9
8
VREF_OUT=80%, BOOST=0dB, 32
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
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
5mV Input
No boost
10kHz
1kHz
3.3V
load
28
Ω
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
92HD71B5
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
Typ
100
-90
-80
-85
-73
-78
1.5
-60
-70
88
88
85
88
88
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
mA
mA
ms
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB