EVAL-ADF9010EBZ AD [Analog Devices], EVAL-ADF9010EBZ Datasheet - Page 19

• Manufacturer Part Number: EVAL-ADF9010EBZ
• Description: 900 MHz ISM Band Analog RF Front End
• Manufacturer: AD [Analog Devices]

PRESCALER
DB23
P2
P2
0
0
1
1
DB22
P1
CP GAIN
0
1
DB21
P1
0
1
0
1
G1
DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9
M1
PRESCALER VALUE
8/9
16/17
32/33
32/33
N DIV MUX
0
1
OPERATION
USE THE PROGRAMMED CHARGE PUMP
CURRENT SETTING FROM CONTROL REGISTER
USE THE MAXIMUM CHARGE PUMP CURRENT
SETTING
B13
B12
0
0
0
0
.
.
.
1
1
1
1
X = DON’T CARE
OPERATION
VCO FEEDBACK TO N DIVIDER.
MUX FEEDBACK TO N DIVIDER.
B12
B12
0
0
0
0
.
.
.
1
1
1
1
B11
B10
B11
0
0
0
0
.
.
.
1
1
1
1
B9
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
13-BIT B COUNTER
B8
B7
Rev. 0 | Page 19 of 28
0
0
0
0
.
.
.
1
1
1
1
Figure 25. LO Latch
B3
B6
B2
0
0
1
1
.
.
.
0
0
1
1
B5
B4
B1
0
1
0
1
.
.
.
0
1
0
1
B3
DB8
B2
B COUNTER DIVIDE RATIO
NOT ALLOWED
NOT ALLOWED
NOT ALLOWED
3
.
.
.
8188
8189
8190
8191
N = BP + A, P IS THE PRESCALER VALUE SET IN THE FUNCTION LATCH.
B MUST BE GREATER THAN OR EQUAL TO A. FOR CONTINUOUSLY
ADJACENT VALUES OF (N × F
A5
0
0
0
0
.
.
.
1
1
1
1
DB7
B1
DB6
A5
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
5-BIT A COUNTER
DB5
A4
REF
A2
0
0
1
1
.
.
.
0
0
1
1
DB4
A3
) AT THE OUTPUT, N
DB3
A2
A1
0
1
0
1
.
.
.
0
1
0
1
DB2
A1
MIN
A COUNTER
DIVIDE RATIO
0
1
2
3
.
.
.
28
29
30
31
C2 (1) C2 (0)
DB1
CONTROL
IS (P
ADF9010
BITS
2
– P).
DB0