92HD001 데이터 시트보기 (PDF) - Integrated Device Technology

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92HD001

2-CHANNEL HIGH DEFINITION AUDIO CODEC

Integrated Device Technology 

92HD001

2-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

2. PERFORMANCE

2.1. Audio Fidelity

DAC SNR:

ADC SNR:

95dB

90dB

2.2. Electrical Specifications

2.2.1. Absolute Maximum Ratings

Stresses above the ratings listed below can cause permanent damage to the 92HD001. 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 121.

2.2.2. Recommended Operation Conditions

Parameter

Power Supply Voltage

Digital - 3.3 V

Analog - 3.3 V

Analog - 5 V

Ambient Operating Temperature

Case Temperature

Tcase (48-LQFP)

Min.

3.135

3.135

4.75

0

Typ.

3.3

3.3

5

Max.

3.465

3.465

5.25

+70

+90

Units

V

V

V

×C

×C

IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC

12

IDT CONFIDENTIAL

92HD001

V 1.1 01/08

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