IDT92HDW74C25PRGXC1X IDT, Integrated Device Technology Inc, IDT92HDW74C25PRGXC1X Datasheet - Page 34

• Manufacturer Part Number: IDT92HDW74C25PRGXC1X
• Description: IC AUDIO CODEC HD 6CH 48-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HDW74C25PRGXC1X

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 3
• 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-TQFP, 48-VQFP
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HDW74C25PRGXC1X

SIX CHANNEL HD AUDIO CODEC
Analog Mixer
Analog to Digital Converter
92HDW74C2
SIX CHANNEL HD AUDIO CODEC
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
Input Impedance
Input Capacitance
SNR
and D headphone capable outputs
THD+N
and D headphone capable outputs
SNR
and D headphone capable outputs
THD+N
and D headphone capable outputs
SNR
G, and H)
THD+N
F, G, and H)
Attenuation, Gain Step Size ANALOG
Gain Drift
Resolution
Dynamic Range
SNR
THD+N
2
2
2
2
- All Analog Inputs to A/D
- DAC to All Line-Out Ports (C, E, F,
- All Line-Inputs or DACs to A, B,
- All Line-Inputs or DACs to A, B,
3
3
3
3
- All Line-Inputs or DACs to A, B,
- All Line-Inputs or DACs to A, B,
- DAC to All Line-Out Ports (C, E,
All Analog Inputs to A/D
7
Parameter
1
, All Analog Inputs to A/D
Table 15. 92HDW74C2 5V, 4.75V, and 3.3V Analog Performance Characteristics
Analog Mixer Enabled, DACs playing
High Pass Filer Enabled, -60dB FS,
Analog Mixer Enabled, 10KΩ load.
silence, line inputs driven by ATE.
High Pass Filter enabled, -1dB FS
Analog Mixer Enabled, 32Ω load.
DAC playing silence, Line inputs
DAC playing silence, line inputs
driven by ATE. Gain set to 0dB
Analog Mixer Enabled, 0dB FS
Analog Mixer Enabled, 0dB FS
Analog Mixer Enabled, 0dB FS
High Pass Filter enabled
Signal, , 10KΩ load
Signal, 10KΩ load
Signal, 32Ω load
Gain set to 0dB
driven by ATE.
Conditions
10dB Boost
20dB Boost
30dB Boost
signal level
No boost
34
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
92HDW74C2
0.31
0.10
0.03
Min
85
85
85
70
70
70
85
85
85
60
60
60
85
85
85
70
70
70
86
86
83
86
86
83
75
75
65
-
-
-
-
Typ
100
1.5
50
15
90
90
90
75
75
75
90
90
90
70
70
70
90
90
90
75
75
75
24
90
90
85
90
90
85
85
85
75
-
-
-
Max
-
-
-
-
-
-
-
PC AUDIO
V 1.0 03/08
ppm/ºC
Vrms
Vrms
Vrms
Unit
Bits
dBr
dBr
dBr
dBr
KΩ
dB
dB
dB
dB
dB
dB
pF