92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 38

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Analog Mixer
Dynamic Range: PCM to All Analog
Outputs
SNR
THD+N
SNR
SNR
THD+N
Attenuation, Gain Step Size ANALOG
Analog to Digital Converter
Resolution
Full Scale Input Voltage
Dynamic Range
A/D
Full Scale Input Voltage
Dynamic Range
A/D
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 Pass Band Ripple
A/D Digital Filter Transition Band
A/D Digital Filter Stop Band
A/D Digital Filter Stop Band Rejection
Group Delay
2
2
2
- All Line-In to all Line-Outs
- DAC to All Line-Out Ports
- DAC to All Ports
3
3
- All Line-In to all Line-Out
- DAC to All Ports
Parameter
1
1
, All Analog Inputs to
, All Analog Inputs to
4
9
5
6
-60dB FS signal level Analog Beep
enabled all other mixer inputs mute
(input voltage required to generate
(input voltage required to generate
Analog Beep Enabled, PCM data.
Analog Mixer Enabled, PCM data
Signal, PCM data. all other inputs
High Pass Filter enabled, -1/-3 dB
enabled, -1/-3 dB FS signal level
All inputs unmuted, but only one
High Pass Filter Enabled, -60dB
High Pass Filter Enabled, -60dB
Analog Mixer Enabled, 0dB FS
all other inputs unmuted/silent
0dBFS Input on one input. All
20dB Boost, High Pass Filter
Table 22. Analog Performance
driven with test signal.
all other inputs mute
0dBFS per AES 17)
0dBFS per AES 17)
48 KHz sample rate
unmuted/silent
FS signal level
FS, No boost
others silent.
20dB Boost
20dB Boost
Conditions
0dB Boost
FS
38
AVdd
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
All
All
All
All
All
All
All
All
All
0.105
0.071
21,00
31,00
-100
1.05
0.71
Min
90
87
85
80
65
60
93
93
85
80
72
72
10
20
0
0
-
Typ
1.5
24
93
87
87
83
83
75
80
75
30,000
21,000
31,000
Max
0.1
1
V 1.0 2/12
92HD66B
+/- dB
Vrms
Vrms
Unit
Bits
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
Hz
Hz
dB
ms