EVAL-ADF411XEBZ1 Analog Devices Inc, EVAL-ADF411XEBZ1 Datasheet - Page 15

• Manufacturer Part Number: EVAL-ADF411XEBZ1
• Description: BOARD EVAL FOR ADF411X NO CHIP
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADF411XEBZ1

• Main Purpose: Timing, Frequency Synthesizer
• Embedded: No
• Utilized Ic / Part: ADF4001, ADF4106, ADF4107, ADF4110, ADF4111, ADF4112, ADF4113, ADF4116, ADF4117, ADF4118, ADF4153
• Primary Attributes: Single Fractional-N or Integer-N PLL
• Secondary Attributes: Board excludes Loop Filter, Synthesizer & VCO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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