ADF4112BRUZ Analog Devices Inc, ADF4112BRUZ Datasheet - Page 16

• Manufacturer Part Number: ADF4112BRUZ
• Description: IC SYNTH PLL RF 3.0GHZ 16-TSSOP
• Manufacturer: Analog Devices Inc
• Type: Clock/Frequency Synthesizer (RF)r

Specifications of ADF4112BRUZ

• 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
• Pll Type: Frequency Synthesis
• Frequency: 3GHz
• Supply Current: 6.5mA
• Supply Voltage Range: 2.7V To 5.5V
• Digital Ic Case Style: TSSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADF4112EBZ1 - BOARD EVAL FOR ADF4112EVAL-ADF411XEBZ1 - BOARD EVAL FOR ADF411X NO CHIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADF4110/ADF4111/ADF4112/ADF4113
Table 8. AB Counter Latch Map
DB23 DB22
RESERVED
THESE BITS ARE NOT USED
BY THE DEVICE AND ARE
DON'T CARE BITS
X
X
*SEE TABLE 9
F4 (FUNCTION LATCH)
FASTLOCK ENABLE*
DB21 DB20
G1
X = DON'T CARE
B13
0
0
1
1
DB19 DB18 DB17 DB16 DB15 DB14
B12
B13
0
0
0
0
0
1
1
1
1
•
•
•
B11
CP GAIN
B12
B10
0
0
0
0
0
1
1
1
1
•
•
•
0
1
0
1
B9
B11
0
0
0
0
0
1
1
1
1
•
•
•
CHARGE PUMP CURRENT SETTING 1
IS PERMANENTLY USED.
CHARGE PUMP CURRENT SETTING 2
IS PERMANENTLY USED.
CHARGE PUMP CURRENT SETTING 1
IS USED.
CHARGE PUMP CURRENT IS SWITCHED
TO SETTING 2. THE TIME SPENT IN
SETTING 2 IS DEPENDENT UPON WHICH
FASTLOCK MODE IS USED. SEE FUNCTION
LATCH DESCRIPTION.
13-BIT B COUNTER
B8
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
B7
OPERATION
DB13
B6
Rev. C | Page 16 of 28
B3
DB12
0
0
0
0
1
1
1
1
1
•
•
•
B5
DB11 DB10
B4
B2
0
0
1
1
0
0
0
1
1
•
•
•
B3
A6
0
0
0
0
1
1
1
1
•
•
•
B1
DB9
B2
0
1
0
1
0
0
1
0
1
•
•
•
N = BP + A, P IS PRESCALER VALUE SET IN THE
FUNCTION LATCH, B MUST BE GREATER THAN OR
EQUAL TO A. FOR CONTINUOUSLY ADJACENT VALUES
OF (N
A5
0
0
0
0
1
1
1
1
•
•
•
B COUNTER DIVIDE RATIO
DB8
B1
X
F
NOT ALLOWED
NOT ALLOWED
NOT ALLOWED
REF
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
••••••••• •
DB7
A6
), AT THE OUTPUT, N
8188
8189
8190
8191
3
4
•
•
•
DB6
A5
6-BIT A COUNTER
DB5
A2
A4
0
0
1
1
0
0
1
1
•
•
•
DB4
A3
MIN
A1
0
1
0
1
0
1
0
1
•
•
•
IS (P
DB3
A2
2
–P).
DB2
A1
DIVIDE RATIO
A COUNTER
C2 (0) C1 (1)
DB1
CONTROL
60
61
62
63
0
1
2
3
•
•
•
BITS
DB0