IDT92HD75B2X5NLGXYAX IDT, Integrated Device Technology Inc, IDT92HD75B2X5NLGXYAX Datasheet - Page 29

• Manufacturer Part Number: IDT92HD75B2X5NLGXYAX
• Description: IC AUDIO CODEC HD 4CH 32-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HD75B2X5NLGXYAX

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 86 / 95
• Dynamic Range, Adcs / Dacs (db) Typ: 86 / 93
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, 32-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HD75B2X5NLGXYAX

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
Analog inputs
Analog Mixer
92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
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
All Analog Inputs with boost
Boost Gain Accuracy
Input Impedance
Input Capacitance
SNR
Line-Outs
THD+N
Line-Out
SNR
THD+N
SNR
THD+N
2
2
2
- All Line-In to A D F & Mono
- DAC to All Mono/Line-Out Ports
- DAC to All Headphone Ports
3
3
3
- DAC to All Mono/Line-Out Ports Analog Mixer Enabled, 0dB FS Signal,
- All Line-In to A D F & Mono
- DAC to All Headphone Ports
Parameter
Table 12. 92HD75B 5V, 4.75V, and 3.3V Analog Performance Characteristics
Analog Mixer Enabled, 0dB FS Signal,
Analog Mixer Enabled, 10KΩ load,
(input voltage required for 0dB FS
Analog Mixer Enabled,
10KΩ load, PCM data
Headphone Outputs
Headphone Outputs
Mono/Line Outputs
0dB Boost @4.75V
Line Outputs
0dBFS Input
Conditions
10dB Boost
20dB Boost
30dB Boost
40dB Boost
PCM data
PCM data
PCM data
output)
29
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
4.75V
AVdd
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
All
All
All
All
All
92HD75B
1.05
1.05
0.71
0.10
0.07
0.31
0.03
0.01
Min
.10
85
85
85
65
65
65
85
85
85
75
75
75
85
85
85
75
75
75
-1
-
-
Typ
150
0.1
50
15
10,000
Max
220
1
-
-
PC AUDIO
7
V 1.0 01-09
Ohms
Vrms
Vrms
Vrms
Vrms
Vrms
Unit
dBr
dBr
dBr
KΩ
dB
dB
dB
dB
pF
pF