IDT92HD81B1X5NLGXYCX8 IDT, Integrated Device Technology Inc, IDT92HD81B1X5NLGXYCX8 Datasheet - Page 43

• 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 to Digital Converter
Power Supply
IDT™ CONFIDENTIAL
THD+N
Attenuation, Gain Step Size ANALOG
Resolution
Full Scale Input Voltage
Dynamic Range
SNR
Full Scale Input Voltage
Dynamic Range
THD+N
THD+N
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
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)
Interchannel Gain Mismatch ADC
Power Supply Rejection Ratio
2
- All Analog Inputs to A/D
3
3
3
- DAC to All Ports
All Analog Inputs to A/D
All Analog Inputs to A/D
Parameter
1
1
, All Analog Inputs to A/D
, All Analog Inputs to A/D
9
4
8
Table 14. 92HD81 Analog Performance Characteristics
5
6
loaded. Input to ADC open. 20-15Khz
Any selected input to ADC 20-15Khz
High Pass Filter enabled, -1/-3dB FS
Signal, PCM data, all others inputes
High Pass Filer Enabled, -60dB FS,
High Pass Filter Enabled, -60dB FS
(input voltage required to generate
(input voltage required to generate
enabled, -1/-3dB FS signal level
Analog Mixer Enabled, 0dB FS
DAC output 0dBFS. All outputs
20dB Boost, High Pass Filter
10KHz Signal Frequency
High Pass Filter enabled
1KHz Signal Frequency
48 KHz sample rate
0dBFS per AES 17)
0dBFS per AES 17)
unmute/silent
Conditions
20dB Boost
20dB Boost
signal level
0dB Boost
No boost
10kHz
43
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
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
21,000
31,000
0.105
0.105
Min
1.05
1.05
-100
-65
-65
-65
-65
75
75
86
86
86
86
81
81
78
78
72
72
10
20
-
-
-
-
-
-
-100
Typ
1.5
1.5
-60
92
92
24
-
-
-
-
-
-
-
-
-
-
-
30,000
21,000
31,000
Max
0.1
0.5
1
-
-
-
-
-
-
-
-
V 0.987 11/09
+/- dB
Unit
92HD81
Bits
dBr
Hz
Hz
ms
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
dB
dB
dB
dB
dB
dB