參數資料
型號: 92HD202DX5PRGXYYX8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編解碼器
英文描述: PCM CODEC, PQFP48
封裝: 7 X 7 MM, LEAD FREE, LQFP-48
文件頁數: 46/168頁
文件大?。?/td> 1419K
代理商: 92HD202DX5PRGXYYX8
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
8-CHANNEL HIGH DEFINITION AUDIO CODEC
14
92HD202
REV 1.2 112006
IDT CONFIDENTIAL
2. CHARACTERISTICS
2.1.
Audio Fidelity
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.
2.2.2.
Recommended Operation Conditions
DAC SNR:
95dB
A-Weighted
5.0 V +/- 5%
ADC SNR:
90dB
A-Weighted
5.0 V +/- 5%
Item
Pin
Maximum Rating
Analog maximum supply voltage
AVdd
6 Volts
Digital maximum supply voltage
DVdd
5.5 Volts
VREFOUT output current
5 mA
Voltage on any pin relative to ground
Vss - 0.3 V to Vdd + 0.3 V
Operating temperature
0 oC to +70 oC
Storage temperature
-55 oC to +125 oC
Soldering temperature
260 oC for 10 seconds.
Soldering temperature information for all available packages
begins on page 165.
Parameter
Min.
Typ.
Max.
Units
Power Supply Voltage
Digital - 3.3 V
3.135
3.3
3.465
V
Analog - 5 V
4.75
5
5.25
V
Ambient Operating Temperature
0
+70
°C
Case Temperature
Tcase (48-LQFP)
+90
°C
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