ADF4112BRU Analog Devices Inc, ADF4112BRU Datasheet - Page 15
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ADF4112BRU
Manufacturer Part Number
ADF4112BRU
Description
Phase Lock Loop (PLL) IC
Manufacturer
Analog Devices Inc
Type
Clock/Frequency Synthesizer (RF)r
Datasheet
1.ADF4113BRUZ.pdf
(28 pages)
Specifications of ADF4112BRU
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Rohs Status
RoHS non-compliant
Pll
Yes
Input
Clock
Output
Clock
Number Of Circuits
1
Ratio - Input:output
2:1
Differential - Input:output
Yes/No
Frequency - Max
3GHz
Divider/multiplier
Yes/No
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Frequency-max
3GHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
EVAL-ADF4112EBZ1 - BOARD EVAL FOR ADF4112EVAL-ADF411XEBZ1 - BOARD EVAL FOR ADF411X NO CHIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADF4112BRU
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADF4112BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADF4112BRUZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADF4112BRUZ-REEL7
Manufacturer:
TriQuin
Quantity:
101
Part Number:
ADF4112BRUZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Table 7. Reference Counter Latch Map
DB23 DB22
X
X = DON'T
DLY
0
0
1
1
CARE
DLY
DLY
SYNC
0
1
0
1
SYNC
SYNC
DB21 DB20
LDP
0
1
NORMAL OPERATION
OUTPUT OF PRESCALER IS RESYNCHRONIZED
WITH NONDELAYED VERSION OF RF INPUT
NORMAL OPERATION
OUTPUT OF PRESCALER IS RESYNCHRONIZED
WITH DELAYED VERSION OF RF INPUT
OPERATION
LDP
OPERATION
THREE CONSECUTIVE CYCLES OF PHASE DELAY LESS THAN
15ns MUST OCCUR BEFORE LOCK DETECT IS SET.
FIVE CONSECUTIVE CYCLES OF PHASE DELAY LESS THAN
15ns MUST OCCUR BEFORE LOCK DETECT IS SET.
DB19 DB18
MODE BITS
T2
TEST
TEST MODE BITS SHOULD
BE SET TO 00 FOR NORMAL
OPERATION
T1
ABP2
0
0
1
1
ABP2 ABP1
DB17 DB16
BACKLASH
WIDTH
ANTI-
ABP1
0
1
0
1
ANTIBACKLASH PULSE WIDTH
DB15 DB14
R14
3.0ns
1.5ns
6.0ns
3.0ns
R13
DB13
R12
Rev. C | Page 15 of 28
DB12
R11
R14
0
0
0
0
•
•
•
1
1
1
1
DB11 DB10
R10
14-BIT REFERENCE COUNTER
R9
R13
0
0
0
0
•
•
•
1
1
1
1
ADF4110/ADF4111/ADF4112/ADF4113
DB9
R8
R12
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
R1
DB3
1
0
1
0
•
•
•
0
1
0
1
R2
DB2
R1
DIVIDE RATIO
C2 (0) C1 (0)
DB1
16380
16381
16382
16383
CONTROL
1
2
3
4
•
•
•
BITS
DB0