92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 43

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Analog Outputs
Analog inputs
Analog Mixer
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
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
Full Scale All Mono/Line-Outs
Full Scale All Mono/Line-Outs
All Headphone Capable Outputs
Amplifier output impedance
External load Capacitance
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
Dynamic Range: PCM to All Analog
Outputs
SNR
THD+N
Outputs
2
- All Line-Inputs to all Line Outputs
3
- All Line-Inputs to all Line
Parameter
CONFIDENTIAL
7
Table 15. 92HD88 Analog Performance Characteristics
6
0dB Full Scale Input on one input, all
All inputs unmuted, single line input
enabled all other mixer inputs mute
-60dB FS signal level Analog Beep
(input voltage required for 0dB FS
Headphone Outputs
Headphone Outputs
0dB Boost @4.75V
Mono/Line Outputs
Mono/Line Outputs
DAC PCM Data
DAC PCM Data
driven by ATE.
others silent.
Conditions
10dB Boost
20dB Boost
30dB Boost
32Ω load
output)
43
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
AVdd
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
All
All
All
All
All
All
All
All
All
All
All
All
92HD88
21,000
31,000
0.320
0.105
0.032
-100
1.00
1.00
2.83
2.83
1.05
Min
-55
40
40
93
93
85
85
65
65
-1
-
-
-
-
-
-
Typ
0.75
150
220
0.1
10
60
60
50
15
1
-
-
-
-
-
-
-
-
-
-
-
-
-
31,000
Max
20
10
1
-
-
-
-
-
-
-
-
-
-
-
-
-
PC AUDIO
V 0.94 07/11
(peak)
Ohms
Vrms
Vrms
Vrms
Vrms
Vrms
Unit
Vp-p
deg.
mW
mV
dBr
ms
KΩ
Hz
Hz
dB
dB
dB
dB
dB
pF
pF