adf4212l Analog Devices, Inc., adf4212l Datasheet - Page 12
adf4212l
Manufacturer Part Number
adf4212l
Description
Dual Low Power Pll Frequency Synthesizer
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADF4212L.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
adf4212lBRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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