EVAL-ADF4252EBZ2 Analog Devices Inc, EVAL-ADF4252EBZ2 Datasheet - Page 20

• Manufacturer Part Number: EVAL-ADF4252EBZ2
• Description: BOARD EVAL ADF4252 NO VCO/FILTER
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADF4252EBZ2

• Main Purpose: Timing, Frequency Synthesizer
• Embedded: No
• Utilized Ic / Part: ADF4252
• Primary Attributes: Dual Fractional-N PLL
• Secondary Attributes: Board excludes Loop Filter & VCO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADF4252
PR3
0
1
IF CP3
0
0
0
0
1
1
1
1
DB15
PR3
RF PHASE
RESYNC
PR2
0
1
IF CP2
0
0
1
1
0
0
1
1
DB14
PR2
PR1
0
1
THESE BITS
SHOULD BE SET
TO 0 FOR NORMAL
OPERATION
DB13
RESERVED
T8
IF CP1
0
1
0
1
0
1
0
1
DB12
T7
RF PHASE RESYNC
DISABLED
ENABLED
1.5k
1.125
2.25
3.375
4.5
5.625
6.75
7.7875
9
DB11
PR1
Table IX. IF Control Register Map
DB10
CP3
2.7k
0.625
1.25
1.875
2.5
3.125
3.75
4.375
5.0
IF CP CURRENT
I
CP
(mA)
SETTING
DB9
CP2
5.6k
0.301
0.602
0.904
1.205
1.506
1.808
2.109
2.411
–20–
DB8
CP1
DB7
P21
P21
0
1
DB6
P20
P20
0
1
IF PD POLARITY
NEGATIVE
POSITIVE
P19
0
1
DB5
P19
IF LDP
3
5
DB4
P18
P18
0
1
IF POWER-DOWN
DISABLED
ENABLED
DB3
P17
0
1
P17
IF CP THREE-STATE
DISABLED
THREE-STATE
C3 (1)
DB2
IF COUNTER RESET
DISABLED
ENABLED
CONTROL
C2 (1)
DB1
BITS
C1 (0)
DB0
REV. B