EV-ADF4157SD1Z 查看數據表（PDF） - Analog Devices
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EV-ADF4157SD1Z Datasheet PDF : 24 Pages
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ADF4157
Data Sheet
TIMING SPECIFICATIONS
AVDD = DVDD = 2.7 V to 3.3 V; VP = AVDD to 5.5 V; AGND = DGND = 0 V; TA = TMIN to TMAX, unless otherwise noted;
dBm referred to 50 Ω.
Table 2.
Parameter
t1
t2
t3
t4
t5
t6
t7
Limit at TMIN to TMAX (B Version)
20
10
10
25
25
10
20
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
Test Conditions/Comments
LE setup time
Data to clock setup time
Data to clock hold time
Clock high duration
Clock low duration
Clock to LE setup time
LE pulse width
CLK
DATA
DB23 (MSB)
LE
t1
LE
t4
t5
t2
t3
DB22
DB2
(CONTROL BIT C3)
DB1
(CONTROL BIT C2)
Figure 2. Timing Diagram
DB0 (LSB)
(CONTROL BIT C1)
t7
t6
Rev. D | Page 4 of 24
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