adf4212l Analog Devices, Inc., adf4212l Datasheet - Page 14
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
RF R COUNTER LATCH
RFCP2
DB23
RFCP2
0
0
0
0
1
1
1
1
RF CP CURRENT
SETTING
RFCP1
DB22
RFCP1
0
0
1
1
0
0
1
1
RFCP0
DB21
P12
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
RFCP0
0
1
0
1
0
1
0
1
DB20
P12
1.5k
1.1250
2.2500
3.3750
4.5000
5.6250
6.7500
7.7875
9.0000
DB19
P11
P11
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
I
DB18
CP
P10
2.7k
0.625
1.250
1.875
2.500
3.125
3.750
4.375
5.000
P10
0
1
FROM IF R LATCH
(mA)
P4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
DB17
P9
P9
0
1
RF CHARGE
PUMP OUTPUT
NORMAL
THREE-STATE
5.6k
0.301
0.602
0.904
1.205
1.506
1.808
2.109
2.411
DB16
R15
RF PD POLARITY
NEGATIVE
POSITIVE
P3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DB15
R14
Table V. RF 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
–14–
R15
0
0
0
0
.
.
.
1
1
1
1
15-BIT RF REFERENCE COUNTER
DB11
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 (1)
DB1
CONTROL
BITS
REV. A
C1 (0)
DB0