ADF4252BCPZ Analog Devices Inc, ADF4252BCPZ Datasheet - Page 6

• Manufacturer Part Number: ADF4252BCPZ
• Description: IC, FREQUENCY SYNTHESIZER, 3GHZ LFCSP-24
• Manufacturer: Analog Devices Inc
• Type: Clock/Frequency Synthesizer (RF/IF), Fractional N, Integer Nr

Specifications of ADF4252BCPZ

• Pll Type: Frequency Synthesis
• Frequency: 3GHz
• Supply Current: 13mA
• Supply Voltage Range: 2.7V To 3.3V
• Digital Ic Case Style: LFCSP
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +85°C
• Pll: Yes
• Input: CMOS
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: Yes/No
• Frequency - Max: 3GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-LFCSP
• Frequency-max: 3GHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADF4252EBZ2 - BOARD EVAL ADF4252 NO VCO/FILTER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADF4252
MUXOUT
REF
REF
DATA
CLK
OUT
LE
IN
ADF4252
HIGH Z
REGISTER
OUTPUT
Figure 2. Detailed Functional Block Diagram
24-BIT
DATA
MUX
DOUBLER
DOUBLER
2
2
V
DD
V
D
V
R
N
DD
DD
GND
DIV
DIV
1
V
DD
2
DETECT
FRACTION
12-BIT IF B
COUNTER
COUNTER
COUNTER
COUNTER
–6–
LOCK
6-BIT IF A
15-BIT R
4-BIT R
V
REG
DD
INTERPOLATOR
3
THIRD ORDER
FRACTIONAL
DV
DD
A
GND
MODULUS
SCALER
IF PRE-
1 A
FREQUENCY
REG
FREQUENCY
V
DETECTOR
DETECTOR
P
1
PHASE
PHASE
GND
2
V
P
2
D
GND
COUNTER
INTEGER
REG
N
REFERENCE
CP
CHARGE
CHARGE
GND
PUMP
PUMP
R
SET
1
CP
GND
2
CP
RF
RF
IF
IF
CP
IN
IN
IN
IN
RF
IF
B
A
A
B
REV. B