adf4212l Analog Devices, Inc., adf4212l Datasheet - Page 12

• Manufacturer Part Number: adf4212l
• Description: Dual Low Power Pll Frequency Synthesizer
• Manufacturer: Analog Devices, Inc.

ADF4212L
IF R COUNTER LATCH
IFCP2
IFCP2
DB23
0
0
0
0
1
1
1
1
IF CP CURRENT
SETTING
IFCP1
DB22
IFCP1
0
0
1
1
0
0
1
1
IFCP0
DB21
IFCP0
0
1
0
1
0
1
0
1
P12
FROM RF R LATCH
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
DB20
P4
1.5k
1.1250
2.2500
3.3750
4.5000
5.6250
6.7500
7.7875
9.0000
DB19
P3
P11
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
I
CP
2.7k
0.625
1.250
1.875
2.500
3.125
3.750
4.375
5.000
DB18
(mA)
P2
P2
0
1
P4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
DB17
P1
P1
0
1
5.6k
0.301
0.602
0.904
1.205
1.506
1.808
2.109
2.411
CHARGE PUMP
OUTPUT
NORMAL
THREE-STATE
DB16
R15
IF PD POLARITY
NEGATIVE
POSITIVE
P3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DB15
R14
Table III. IF R Counter Latch Map
MUXOUT
LOGIC LOW STATE
IF ANALOG LOCK DETECT
IF REFERENCE DIVIDER OUTPUT
IF N DIVIDER OUTPUT
RF ANALOG LOCK DETECT
RF/IF ANALOG LOCK DETECT
IF DIGITAL LOCK DETECT
LOGIC HIGH STATE
RF REFERENCE DIVIDER OUTPUT
RF N DIVIDER OUTPUT
THREE-STATE OUTPUT
IF COUNTER RESET
RF DIGITAL LOCK DETECT
RF/IF DIGITAL LOCK DETECT
RF COUNTER RESET
IF AND RF COUNTER RESET
DB14
R13
DB13
R12
DB12
R11
–12–
R15
0
0
0
0
.
.
.
1
1
1
1
DB11
15-BIT IF REFERENCE COUNTER
R10
DB10
R14
0
0
0
0
.
.
.
1
1
1
1
R9
DB9
R8
R13
0
0
0
0
.
.
.
1
1
1
1
DB8
R7
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
DB7
R6
DB6
R5
R3
0
0
0
1
.
.
.
1
1
1
1
DB5
R4
R2
0
1
1
0
.
.
.
0
0
1
1
DB4
R3
DB3
R2
R1
1
0
1
0
.
.
.
0
1
0
1
DB2
R1
DIVIDE RATIO
32764
32765
32766
32767
1
2
3
4
.
.
.
C2 (0)
DB1
CONTROL
BITS
REV. A
C1 (0)
DB0