92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 37

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Power Supply
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
Power Supply Rejection Ratio
D3 (Beep enabled) Didd
D3 (Beep enabled) Aidd
3
All Analog Inputs to A/D
Vendor D4 Didd
Vendor D4 Aidd
D3cold Didd
D3cold Aidd
Parameter
D0 Didd
D0 Aidd
D0 Didd
D1 Didd
D1 Aidd
D3 Didd
D3 Aidd
D0 Aidd
D2 Didd
D2 Aidd
10
10
11
12
12
13
13
11
9
13
13
4
8
13
13
Table 15. 92HD89B Analog Performance Characteristics
5
6
DAC output 0dBFS. All outputs loaded. Input to
20dB Boost, High Pass Filter enabled, -1/-3dB
Any selected input to ADC 20-15Khz
10KHz Signal Frequency
1KHz Signal Frequency
ADC open. 20-15Khz
48 KHz sample rate
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
3.3V, 1.8V, 1.5V
FS signal level
Conditions
37
10kHz
4.75V,
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
1kHz
21,000
31,000
Min
-100
-65
-65
-65
-65
72
10
20
-
-
-
-
-
-
0.128
Typ
-115
-90
-90
-84
-82
1.5
-63
-73
1.1
7.5
.68
6.8
.68
3.3
0.4
3.4
80
25
57
12
32
32
23
7
7
-
-
-
-
-
-
30,000
21,000
31,000
Max
0.1
0.5
1
-
-
-
-
-
-
-
-
V 1.0 11/10
92HD89B
+/- dB
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
ms
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB