IDT92HD71B5X3NLGXB3X8 IDT, Integrated Device Technology Inc, IDT92HD71B5X3NLGXB3X8 Datasheet - Page 27

• Manufacturer Part Number: IDT92HD71B5X3NLGXB3X8
• Description: IC AUDIO CODEC HD 4CH 48-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HD71B5X3NLGXB3X8

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 86 / 90
• Dynamic Range, Adcs / Dacs (db) Typ: 86 / 90
• 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: 48-VFQFN
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135/4.75V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HD71B5X3NLGXB3X8

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
Analog Mixer
Analog to Digital Converter
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
Input Impedance
Input Capacitance
SNR
THD+N
SNR
THD+N
SNR
THD+N
SNR
THD+N
Attenuation, Gain Step Size ANALOG
Gain Drift
Resolution
2
2
2
2
- All Line-In to A D & F Line-Outs
- DAC to All Line-Out Ports
- DAC to All Headphone Ports
- DAC to All Headphone Ports
3
3
3
3
- All Line-In to A D & F Line-Out
- DAC to All Line-Out Ports
- DAC to All Headphone Ports
- DAC to All Headphone Ports
7
Parameter
Table 13. 92HD71B7 5V, 4.75V, and 3.3V Analog Performance Characteristics
Analog Mixer Enabled, 10K
Analog Mixer Enabled, PCM data
Analog Mixer Enabled, 32
Analog Mixer Enabled, -1dB FS
Analog Mixer Enabled, -1dB FS
Analog Mixer Enabled, -1dB FS
Signal, 10K
Signal, 32Ω load, PCM data
Signal, PCM data
0dBFS Input
Conditions
10dB Boost
20dB Boost
30dB Boost
40dB Boost
PCM data
PCM data
Ω
load, PCM data
27
Ω
Ω
load,
load,
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
3.3V
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
5V
All
All
All
All
All
92HD71B5
0.31
0.10
0.03
0.01
Min
84
65
88
86
83
74
72
70
88
86
83
76
74
71
86
84
81
64
62
59
-
-
-
-
Typ
100
1.5
50
15
90
77
90
88
85
79
78
75
90
88
85
79
77
74
89
87
84
72
70
67
24
-
-
-
-
Max
-
-
-
-
-
-
-
-
PC AUDIO
V 1.0, 01/08
ppm/ºC
Vrms
Vrms
Vrms
Vrms
Unit
Bits
dBr
dBr
dBr
dBr
KΩ
dB
dB
dB
dB
dB
pF