ADF4157BRUZ-RL7 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADF4157BRUZ-RL7' PDF : 20 Pages View PDF
Data Sheet
ADF4157
DBB
CURRENT
SETTING
DBB
5-BIT R COUNTER
RESERVED
CONTROL
BITS
DB31 DB30 DB29 DB28 DB27 DB26 DB25 DB24 DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 C1 CPI4 CPI3 CPI2 CPI1 0 P1 U2 U1 R5 R4 R3 R2 R1 0 0 0 0 0 0 0 0 0 0 0 0 C3(0) C2(1) C1(0)
CYCLE SLIP
C1 REDUCTION
0 DISABLED
1 ENABLED
REFERENCE
U1 DOUBLER
0 DISABLED
1 ENABLED
U2 R DIVIDER
0 DISABLED
1 ENABLED
P1 PRESCALER
0 4/5
1 8/9
CPI4
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
CPI3
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
CPI2
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
CPI1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
ICP (mA)
5.1kΩ
0.31
0.63
0.94
1.25
1.57
1.88
2.19
2.5
2.81
3.13
3.44
3.75
4.06
4.38
4.69
5
R5 R4 R3 R2 R1 R COUNTER DIVIDE RATIO
0 0 0 0 11
0 0 0 1 02
0 0 0 1 13
0 0 1 0 04
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1 1 1 0 1 29
1
1
1
1
. 30
1 1 1 1 1 31
0 0 0 0 0 32
Figure 19. R Divider Register (R2) Map
Rev. D | Page 15 of 24
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