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參數(shù)資料
| 型號： | ADSP-1981BL |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | Codec |
| 英文描述： | AC 97 SoundMAX Codec |
| 中文描述： | 交流97 SoundMAX編解碼器 |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 326K |
| 代理商： | ADSP-1981BL |
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AD1981BL
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 5.
Parameter
Power Supplies
Digital (DV
DD
)
Analog (AV
DD
)
Input Current (Except Supply Pins)
Signals Pins
Digital Input Voltage
Analog Input Voltage
Ambient Temperature Range
(Operating)
Rev. A | Page 9 of 32
Rating
0.3 V to +3.6 V
0.3 V to +6.0 V
±10 mA
0.3 V to DV
DD
+ 0.3 V
0.3 V to AV
DD
+ 0.3 V
0°C to 70°C
Stresses greater than those listed under Absolute Maximum
Ratings may cause permanent damage to the device. This is a
stress rating only; functional operation of the device at these or
any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ENVIRONMENTAL CONDITIONS
Ambient Temperature Rating (LQFP Package)
T
CASE
= Case Temperature in °C
PD = Power Dissipation in W
θ
JA
Thermal Resistance (Junction to Ambient)
θ
JC
Thermal Resistance (Junction to Case)
Table 6. Thermal Resistance
Package
θ
JA
LQFP
50.1°C/W
θ
JC
17.8°C/W
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degrada-
tion or loss of functionality.
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| AD1981HD | HD Audio SoundMAX Codec |
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