ADF4350 Просмотр технического описания (PDF) - Analog Devices
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ADF4350 Datasheet PDF : 28 Pages
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ADF4350
TIMING CHARACTERISTICS
AVDD = DVDD = VVCO = SDVDD = VP = 3.3 V ± 10%; AGND = DGND = 0 V; 1.8 V and 3 V logic levels used; TA = TMIN to TMAX, unless
otherwise noted.
Table 2.
Parameter
t1
t2
t3
t4
t5
t6
t7
Limit (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 CLK setup time
DATA to CLK hold time
CLK high duration
CLK low duration
CLK to LE setup time
LE pulse width
CLK
t4
t5
DATA
DB31 (MSB)
t2
t3
DB30
DB2
(CONTROL BIT C3)
DB1
(CONTROL BIT C2)
LE
t1
LE
Figure 2. Timing Diagram
DB0 (LSB)
(CONTROL BIT C1)
t7
t6
Rev. 0 | Page 5 of 28
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