AD1896 查看數據表（PDF） - Analog Devices
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AD1896 Datasheet PDF : 28 Pages
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DIGITAL FILTERS (VDD_CORE = 3.3 V ؎ 5%, VDD_IO = 5.0 V ؎ 10%)
Parameter
Min
Typ
Pass-Band
Pass-Band Ripple
Transition Band
Stop-Band
Stop-Band Attenuation
Group Delay
0.4535 fS_OUT
0.5465 fS_OUT
–125
Refer to the Group Delay Equations section.
Max
0.4535 fS_OUT
± 0.016
0.5465 fS_OUT
Specifications subject to change without notice.
DIGITAL I/O CHARACTERISTICS (VDD_CORE = 3.3 V ؎ 5%, VDD_IO = 5.0 V ؎ 10%)
Parameter
Input Voltage High (VIH)
Input Voltage Low (VIL)
Input Leakage (IIH @ VIH = 5 V)1
Input Leakage (IIL @ VIL = 0 V)1
Input Leakage (IIH @ VIH = 5 V)2
Input Leakage (IIL @ VIL = 0 V)2
Input Capacitance
Output Voltage High (VOH @ IOH = –4 mA)
Output Voltage Low (VOL @ IOL = +4 mA)
Output Source Current High (IOH)
Output Sink Current Low (IOL)
NOTES
1All input pins except GRPDLYS.
2GRPDLYS pin only.
Specifications subject to change without notice.
Min
Typ
2.4
VDD_CORE – 0.5
5
VDD_CORE – 0.4
0.2
Max
0.8
+2
–2
+150
–150
10
0.5
–4
+4
POWER SUPPLIES
Parameter
Min
Typ
Max
Supply Voltage
VDD_CORE
VDD_IO*
Active Supply Current
I_CORE_ACTIVE
48 kHz:48 kHz
96 kHz:96 kHz
192 kHz:192 kHz
I_IO_ACTIVE
Power-Down Supply Current: (All Clocks Stopped)
I_CORE_PWRDN
I_IO_PWRDN
3.135
VDD_CORE
3.3
3.3/5.0
20
26
43
2
0.5
10
3.465
5.5
*For 3.3 V tolerant inputs, VDD_IO supply should be set to 3.3 V; however, VDD_CORE supply voltage should not exceed VDD_IO.
Specifications subject to change without notice.
AD1896
Unit
Hz
dB
Hz
Hz
dB
Unit
V
mA
mA
mA
mA
pF
V
V
mA
mA
Unit
V
V
mA
mA
mA
mA
mA
mA
REV. A
–5–
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