ADF4154 Analog Devices, ADF4154 Datasheet - Page 4

• Manufacturer Part Number: ADF4154
• Description: Fractional-n Frequency Synthesizer
• Manufacturer: Analog Devices

ADF4154
TIMING CHARACTERISTICS
Table 2. AV
noted; dBm referred to 50 Ω.
Parameter
t
t
t
t
t
t
t
1
1
2
3
4
5
6
7
Guaranteed by design, but not production tested.
1
DD
CLOCK
DATA
= DV
LE
LE
Limit at T
20
10
10
25
25
10
20
DD
= SDV
DB23 (MSB)
t
1
MIN
DD
to T
= 2.7 V to 3.3 V; V
MAX
(B Version)
t
2
DB22
t
3
P
= AV
Figure 2. Timing Diagram
DD
Rev. 0 | Page 4 of 20
to 5.5 V; AGND = DGND = 0 V; T
DB2
t
4
t
5
(CONTROL BIT C2)
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
DB1
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
A
t
= T
6
(CONTROL BIT C1)
MIN
DB0 (LSB)
t
7
to T
MAX
, unless otherwise