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參數(shù)資料
| 型號(hào)： | AD1849KP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | Serial-Port 16-Bit SoundPort Stereo Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁(yè)數(shù)： | 5/28頁(yè) |
| 文件大?。?/td> | 293K |
| 代理商： | AD1849KP |
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DIGIT AL T IMING PARAME T E RS (Guaranteed over +4.75 V to +5.25 V, 0
8
C to +70
8
C)
Min
T yp
Max
Units
SCLK Period (t
CLK
)
Slave Mode, MS = 0
Master Mode, MS = 1*
SCLK HI (t
HI
)*
Slave Mode, MS = 0
SCLK LO (t
LO
)*
Slave Mode, MS = 0
CLK IN Frequency
CLK IN HI
CLK IN LO
Crystals Frequency
Input Setup T ime (t
S
)
Input Hold T ime (t
IH
)
Output Delay (t
D
)
Output Hold T ime (t
OH
)
Output Hi-Z to Valid (t
ZV
)
Output Valid to Hi-Z (t
VZ
)
Power Up
RESET
LO T ime
Operating
RESET
LO T ime
80
ns
s
1/(F
S
×
Bits per Frame)
25
ns
25
ns
MHz
ns
ns
13.5
30
30
27
15
10
ns
ns
ns
ns
ns
ns
ms
ns
25
0
15
20
50
100
POWE R SUPPLY
Min
T yp
Max
Units
Power Supply Voltage Range*
–Digital and Analog
Power Supply Current—Operating
(50% I
VDD
, 50% I
VCC
, Unloaded Outputs)
Power Supply Current—Power Down
Power Supply Rejection (@ 1 kHz)*
(At Both Analog and Digital
Supply Pins, Both ADCs and DACs)
4.75
5.25
V
100
130
mA
20
200
μ
A
dB
40
CLOCK SPE CIFICAT IONS*
Min
Max
Units
Input Clock Frequency, Crystals
Clock Duty Cycle T olerance
Sample Rate (F
S
)
27
±
10
50
MHz
%
kHz
5.5125
*Guaranteed, not tested.
Specifications subject to change without notice.
AD1849K
REV. 0
–5–
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