92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 37

• 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.
D/A Digital Filter Transition Band
D/A Digital Filter Stop Band
D/A Digital Filter Stop Band Rejection
D/A Out-of-Band Rejection
Group Delay (48KHz sample rate)
Attenuation, Gain Step Size DIGITAL
DAC Offset Voltage
Deviation from Linear Phase
Analog Outputs
Full Scale All Mono/Line-Outs
Full Scale All Mono/Line-Outs
All Headphone Capable Outputs
Amplifier output impedance
External load Capacitance
Analog Inputs
Full Scale Input Voltage
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
Boost Gain Accuracy
Input Impedance
Input Capacitance
Parameter
8
7
6
(input voltage required for 0dB FS
Table 22. Analog Performance
Headphone Outputs
Headphone Outputs
Mono/Line Outputs
Mono/Line Outputs
0dB Boost @4.75V
DAC PCM Data
DAC PCM Data
10dB Boost
20dB Boost
30dB Boost
Conditions
32
output)
Ω
load
37
AVdd
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
5V
5V
5V
All
All
All
All
All
All
All
All
All
All
All
All
All
21,00
31,00
0.707
0.320
0.225
0.105
0.071
0.032
0.023
-100
1.00
2.83
2.00
1.05
0.71
Min
-55
40
31
-2
0
0
0.75
150
Typ
0.1
10
60
42
50
15
1
31,000
Max
220
20
10
1
2
V 1.0 2/12
(peak)
92HD66B
Ohms
Vrms
Vrms
Vrms
Vrms
Vrms
Vp-p
deg.
Unit
mW
mV
K
Hz
Hz
dB
ms
dB
dB
pF
dB
pF
Ω