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92HD202 Datasheet, PDF (14/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
2. CHARACTERISTICS
2.1. Audio Fidelity
DAC SNR:
ADC SNR:
95dB
90dB
A-Weighted
A-Weighted
5.0 V +/- 5%
5.0 V +/- 5%
2.2. Electrical Specifications
2.2.1. Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the 92HD202. These ratings, which are standard values
for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions
above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended
operating temperature range.
Item
Analog maximum supply voltage
Digital maximum supply voltage
VREFOUT output current
Voltage on any pin relative to ground
Operating temperature
Storage temperature
Soldering temperature
Pin
Maximum Rating
AVdd 6 Volts
DVdd 5.5 Volts
5 mA
Vss - 0.3 V to Vdd + 0.3 V
0 oC to +70 oC
-55 oC to +125 oC
260 oC for 10 seconds.
Soldering temperature information for all available packages
begins on page 165.
2.2.2. Recommended Operation Conditions
Parameter
Min.
Power Supply Voltage
Digital - 3.3 V
3.135
Analog - 5 V
4.75
Ambient Operating Temperature
0
Case Temperature
Tcase (48-LQFP)
Typ.
3.3
5
Max.
3.465
5.25
+70
+90
Units
V
V
°C
°C
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
14
IDT CONFIDENTIAL
92HD202
REV 1.2 112006