IDT92HD81B1X5NLGXYCX8 IDT, Integrated Device Technology Inc, IDT92HD81B1X5NLGXYCX8 Datasheet - Page 42

• Manufacturer Part Number: IDT92HD81B1X5NLGXYCX8
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT92HD81B1X5NLGXYCX8

• Lead Free Status / RoHS Status: Compliant

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Analog Outputs
Analog inputs
Analog Mixer
IDT™ CONFIDENTIAL
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
SNR
THD+N
SNR
2
2
2
- All Line-Inputs to all Line Outputs
- DAC to All Line Outputs
- DAC to All Ports
3
3
- All Line-Inputs to all Line
- DAC to All Line-Out Ports
Parameter
7
Table 14. 92HD81 Analog Performance Characteristics
0dB Full Scale Input on one input, all
Analog Mixer Enabled, PCM data, all
Analog Mixer Enabled, PCM data, all
Analog Mixer Enabled, 0/-1/-3dB FS
signal, PCM data, all others inputes
enabled all other mixer inputs mute
All inputs unmuted, single line input
-60dB FS signal level Analog Beep
(input voltage required for 0dB FS
others inputes unmute/silent.
others inputes mute.
Headphone Outputs
Headphone Outputs
0dB Boost @4.75V
Mono/Line Outputs
Mono/Line Outputs
DAC PCM Data
DAC PCM Data
driven by ATE.
unmute/silent
others silent.
Conditions
10dB Boost
20dB Boost
30dB Boost
32Ω load
output)
42
4.75V
4.75V
4.75V
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
5V
5V
5V
All
All
All
All
All
All
All
All
All
0.320
0.105
0.032
Min
1.00
1.00
2.83
2.83
1.05
-55
40
40
93
93
85
85
65
65
93
93
83
83
85
85
-1
-
-
-
-
-
-
0.75
Typ
150
220
0.1
10
60
60
50
15
1
-
-
-
-
-
-
-
-
-
-
-
-
Max
10
20
1
-
-
-
-
-
-
-
-
-
-
-
V 0.987 11/09
(peak)
Ohms
Vrms
Vrms
Vrms
Vrms
Vrms
Unit
Vp-p
deg.
mW
92HD81
dBr
dBr
mV
KΩ
ms
dB
dB
pF
dB
pF
dB
dB
dB