92hd73c Integrated Device Technology, 92hd73c Datasheet - Page 36

• Manufacturer Part Number: 92hd73c
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
Power Supply
D0 (7.1 Playback)
D0 (Stereo Playback)
D0 (idle)
D1
92HD73C
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
10
THD+N
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
Power Supply Rejection Ratio
Power Supply Rejection Ratio
10
3
All Analog Inputs to A/D
Parameter
D1 Didd
10
Didd
Didd
Didd
Aidd
Aidd
Aidd
10
Table 16. 92HD73C 5V, 4.75V, and 3.3V Analog Performance Characteristics
9
4
8
5
All converters enabled but no streams
loaded. Input to ADC open. 20-15Khz
Single 7.1 stream. No ADC or SPDIF
Any selected input to ADC 20-15Khz
Single 2 channel stream. No ADC or
Analog mixer active, all converters
High Pass Filter enabled, -3dB FS
DAC output 0dBFS. All outputs
10KHz Signal Frequency
1KHz Signal Frequency
48 KHz sample rate
5.0V, 4.75V, & 3.3V
5.0V, 4.75V, & 3.3V
5.0V, 4.75V, & 3.3V
and ports off
Conditions
signal level
playing
SPDIF
10kHz
1kHz
3.3V
3.3V
3.3V
3.3V
36
4.75V
AVdd
3.3V
5V
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
92HD73C
21,000
31,000
-100
Min
-65
-65
-65
-55
75
75
65
10
20
-
-
-
-
-
-
-
Typ
-100
100
-90
-80
-85
1.5
-60
-70
85
85
75
68
50
38
37
55
72
14
-
-
-
-
-
-
30,000
21,000
31,000
Max
0.5
1
-
-
-
-
-
-
-
-
-
PC AUDIO
V 1.0 03/08
ppm/ºC
Unit
dBr
mA
mA
mA
mA
mA
mA
mA
ms
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB