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參數(shù)資料
| 型號： | AD1812 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | SoundPort Controller(SoundPort控制器) |
| 中文描述： | SoundPort控制器（SoundPort控制器） |
| 文件頁數(shù)： | 4/20頁 |
| 文件大小： | 314K |
| 代理商： | AD1812 |
AD1812
REV. 0
–4–
ANALOG OUTPUT
Parameter
Min
Typ
Max
Units
Full-Scale Output Voltage
O
L
= 0
O
L
= 1
Output Impedance*
External Load Impedance
Output Capacitance*
External Load Capacitance
V
REF
V
REF
Output Impedance
Mute Click (Muted Output Minus Unmuted Midscale DAC Output)*
1.8
2.5
2.0
2.8
2.2
3.11
600
V p-p
V p-p
k
pF
pF
V
k
mV
10
15
100
2.45
2.05
2.25
4
±
5
SYSTEM SPECIFICATIONS
Parameter
Min
Typ
Max
Units
System Frequency Response Ripple* (Line In to Line Out)
Differential Nonlinearity*
Phase Linearity Deviation*
1.0
±
1
5
dB
LSB
Degrees
STATIC DIGITAL SPECIFICATIONS
Parameter
Min
Typ
Max
Units
High-Level Input Voltage (V
IH
): Digital Inputs
Low-Level Input Voltage (V
IL
)
High-Level Output Voltage (V
OH
), I
OH
= 24 mA
Low-Level Output Voltage (V
OL
), I
OL
= 24 mA
Input Leakage Current
Output Leakage Current
2
V
V
V
V
μ
A
μ
A
0.8
2.4
0.4
10
10
–10
–10
POWER SUPPLY
Parameter
Min
Typ
Max
Units
Power Supply Range—Analog
Power Supply Range—Digital
Power Supply Current
Power Dissipation
Analog Supply Current
Digital Supply Current
Digital Power Supply Current—Power Down
Analog Power Supply Current—Power Down
Power Supply Rejection (100 mV p-p Signal @ 1 kHz)*
(At Both Analog and Digital Supply Pins, Both ADCs and DACs)
4.75
4.75
5.25
5.25
250
1.25
55
195
15
1
V
V
mA
W
mA
mA
mA
mA
40
dB
CLOCK SPECIFICATIONS*
Parameter
Min
Typ
Max
Units
Input Clock Frequency
Recommended Clock Duty Cycle
Power Up Initialization Time
6
10
14.31818
50
18
90
500
MHz
%
ms
*Guaranteed not tested.
Specifications subject to change without notice.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD1812AJS | 制造商:Analog Devices 功能描述: |
| AD1812JS | 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller |
| AD1812JST | 制造商:AD 制造商全稱:Analog Devices 功能描述:SoundPort Controller |
| AD1815 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Sound Comm Controleer |
| AD1815JS | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
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