ADF4002BCPZ Analog Devices Inc, ADF4002BCPZ Datasheet - Page 11

• Manufacturer Part Number: ADF4002BCPZ
• Description: IC PLL FREQUENCY SYNTH 20-LFCSP
• Manufacturer: Analog Devices Inc
• Type: Clock/Frequency Synthesizer (RF), Phase Detectorr

Specifications of ADF4002BCPZ

• Design Resources: Very Low Jitter Encode (Sampling) Clocks for High Speed Analog-to-Digital Converters Using ADF4002 (CN0003)
• Pll: Yes
• Input: CMOS
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 2:1
• Differential - Input:output: Yes/No
• Frequency - Max: 400MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-LFCSP
• Frequency-max: 400MHz
• Pll Type: Frequency Synthesis
• Frequency: 400MHz
• Supply Current: 5mA
• Supply Voltage Range: 2.7V To 3.3V
• Digital Ic Case Style: LFCSP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADF4002EBZ1 - BOARD EVAL FOR ADF4002
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REFERENCE COUNTER LATCH MAP
X
= DON’T CARE
BOTH OF THESE BITS
MUST BE SET TO 0 FOR
NORMAL OPERATION.
DB23
X
RESERVED
DB22
0
DB21
0
LDP
0
1
DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10
LDP
TEST MODE BITS
SHOULD BE SET
TO 00 FOR NORMAL
OPERATION.
MODE BITS
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.
T2
TEST
T1
ABP2
0
0
1
1
ABP2
BACKLASH
WIDTH
ANTI-
ABP1
ABP1
0
1
0
1
R14
Figure 16. Reference Counter Latch Map
ANTIBACKLASH PULSE WIDTH
2.9ns
NOT ALLOWED
6.0ns
2.9ns
R13
R14
0
0
0
0
.
.
.
1
1
1
1
Rev. A | Page 11 of 20
R12
R11
R13
0
0
0
0
.
.
.
1
1
1
1
R10
14-BIT REFERENCE COUNTER
R12
0
0
0
0
.
.
.
1
1
1
1
R9
DB9
R8
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
DB8
R7
DB7
R6
R3
0
0
0
1
.
.
.
1
1
1
1
DB6
R5
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
1
2
3
4
.
.
.
16380
16381
16382
16383
C2 (0) C1 (0)
ADF4002
DB1
CONTROL
BITS
DB0