- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375231 > AD1981HD (Analog Devices, Inc.) HD Audio SoundMAX Codec PDF資料下載
參數(shù)資料
| 型號： | AD1981HD |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | Codec |
| 英文描述： | HD Audio SoundMAX Codec |
| 中文描述： | 高清音頻SoundMAX編解碼器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 201K |
| 代理商： | AD1981HD |
AD1981HD
Table 9. Analog Output
Parameter
FULL-SCALE OUTPUT VOLTAGE (Headphone Disabled)
Output Impedance
1
External Load Impedance
Output Capacitance
External Load Capacitance
FULL-SCALE OUTPUT VOLTAGE (Headphone Out)
Output Impedance
External Load Impedance
Output Capacitance
External Load Capacitance
VREF_FILT
MIC_BIAS (Ports B, C, D)
(xVREF [2:0] = 100, A
VDD
= 5.0 V)
(xVREF [2:0] = 010)
Current Drive
MUTE CLICK (MUTED OUTPUT, UNMUTED MIDSCALE DAC OUTPUT)
Rev. 0 | Page 6 of 16
Min
10
32
2.050
Typ
1
2.83
300
15
1
2.83
15
2.250
2.250
3.700
0.0
±5
Max
1000
1
1000
2.450
5
Unit
V rms
V p-p
Ω
kΩ
pF
pF
V rms
V p-p
Ω
Ω
pF
pF
V
V
V
V
mA
mV
1
Guaranteed by design; not production tested.
Table 10. Static Digital Specifications
Parameter
HIGH LEVEL INPUT VOLTAGE (V
IH
), DIGITAL INPUTS
LOW LEVEL INPUT VOLTAGE (V
IL
)
HIGH LEVEL OUTPUT VOLTAGE (V
OH
), I
OH
= 2 mA
LOW LEVEL OUTPUT VOLTAGE (V
OL
), I
OL
= 2 mA
INPUT LEAKAGE CURRENT
OUTPUT LEAKAGE CURRENT
INPUT/OUTPUT PIN CAPACITANCE
Min
0.65 × DV
DD
0.90 × DV
DD
10
10
Typ
Max
0.35 × DV
DD
0.10 × DV
DD
+10
+10
7.5
Unit
V
V
V
V
μA
μA
pF
Table 11. Power Supply
Parameter
POWER SUPPLY RANGE—ANALOG (AV
DD
) ±10%
POWER SUPPLY RANGE—DIGITAL (DV
DD
) ±10%
POWER DISSIPATION—ANALOG (AV
DD
)/DIGITAL (DV
DD
)
ANALOG SUPPLY CURRENT—ANALOG (AV
DD
)
DIGITAL SUPPLY CURRENT—DIGITAL (DV
DD
)
POWER SUPPLY REJECTION (100 mV p-p Signal @ 1 kHz)
Min
4.5
2.97
Typ
275/132
43
40
40
Max
5.5
3.63
Unit
V
V
mW
mA
mA
dB
Table 12. D3 Power-Down Savings
Parameter
FUNCTION NODE
DAC
ADC
MIXER
DV
DD
0.5
6.2
8.0
0.0
AV
DD
0.0
9.0
8.0
15
Unit
mA
mA
mA
mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD1981HDJSTZ | HD Audio SoundMAX Codec |
| AD1981HDJSTZ-REEL | HD Audio SoundMAX Codec |
| AD1983 | HD Audio SoundMAX Codec |
| AD1983JCPZ | HD Audio SoundMAX Codec |
| AD1983JCPZ-REEL | HD Audio SoundMAX Codec |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1981HDJSTZ | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 20-Bit/24-Bit 48-Pin LQFP |
| AD1981HDJSTZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 20-Bit/24-Bit 48-Pin LQFP T/R |
| AD1983 | 制造商:AD 制造商全稱:Analog Devices 功能描述:HD Audio SoundMAX Codec |
| AD1983JCPZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:HD Audio SoundMAX Codec |
| AD1983JCPZ-REEL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。