Datasheet

Data Sheet ADF4110/ADF4111/ADF4112/ADF4113
Rev. F | Page 5 of 28
TIMING CHARACTERISTICS
Guaranteed by design but not production tested. AV
DD
= DV
DD
= 3 V ± 10%, 5 V ± 10%; AV
DD
≤ V
P
≤ 6 V;
AGND = DGND = CPGND = 0 V; R
SET
= 4.7 kΩ; T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 2.
Parameter Limit at T
MIN
to T
MAX
(B Version) Unit Test Conditions/Comments
t
1
10 ns min DATA to CLOCK setup time
t
2
10 ns min DATA to CLOCK hold time
t
3
25 ns min CLOCK high duration
t
4
25 ns min CLOCK low duration
t
5
10 ns min CLOCK to LE setup time
t
6
20 ns min LE pulse width
CLOC
K
DATA
LE
LE
DB23 (MSB) DB22 DB2
DB1
(CONTROL BIT C2)
DB0 (LSB)
(CONTROL BIT C1)
t
1
t
2
t
3
t
4
t
5
t
6
03496-002
Figure 2. Timing Diagram