92HD700 데이터 시트보기 (PDF) - Integrated Device Technology
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92HD700 Datasheet PDF : 181 Pages
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92HD700
10-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 92HD700. 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
0oC to +70oC
-55 oC to +125 oC
260 oC for 10 seconds *
Soldering temperature information for all available packages
begins on page 178.
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
ESD: The 92HD700 is an ESD (electrostatic discharge) sensitive device. The human body and test equipment
can accumulate and discharge electrostatic charges up to 4000 Volts without detection. Even though the
92HD700 implements internal ESD protection circuitry, proper ESD precautions should be followed to avoid
damaging the functionality or performance.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
13
IDT CONFIDENTIAL
92HD700
V 1.2 112006
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