ADF4157 AD [Analog Devices], ADF4157 Datasheet - Page 4

• Manufacturer Part Number: ADF4157
• Description: High Resolution 6 GHz Fractional-N Frequency Synthesizer
• Manufacturer: AD [Analog Devices]

ADF4157
TIMING SPECIFICATIONS
AV
dBm referred to 50 Ω.
Table 2.
Parameter
t
t
t
t
t
t
t
1
2
3
4
5
6
7
DD
= DV
DD
= 2.7 V to 3.3 V; V
DATA
CLK
LE
LE
Limit at T
20
10
10
25
25
10
20
DB23 (MSB)
t
1
MIN
P
= AV
to T
MAX
DD
t
2
to 5.5 V; AGND = DGND = 0 V; T
(B Version)
DB22
t
3
(CONTROL BIT C3)
Figure 2. Timing Diagram
Rev. 0 | Page 4 of 20
DB2
t
4
t
5
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
(CONTROL BIT C2)
A
= T
MIN
DB1
to T
MAX
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
, unless otherwise noted;
t
6
(CONTROL BIT C1)
DB0 (LSB)
t
7