ADRF6702 Analog Devices, Inc., ADRF6702 Datasheet - Page 14

• Manufacturer Part Number: ADRF6702
• Description: 1550 Mhz To 2150 Mhz Quadrature Modulator With Integrated Fractional-n Pll And Vco
• Manufacturer: Analog Devices, Inc.

ADRF6702
Output Mux Source
Output Mux Source
RMS2
RMS2
DB23
DB23
RM
RMS S 2 2
0 0
0 0
0 0
0 0
1 1
1 1
1 1
1 1
RMS1
RMS1
DB22
DB22
RMS
RMS1 1
V
0 0
0 0
1 1
1 1
0 0
0 0
1 1
1 1
RM
RMS S 0 0
RMS0
RMS0
DB21
DB21
0 0
1 1
0 0
1 1
0 0
1 1
0 0
1 1
V P P T T A A T T
B B u u f f f f er ere e d d ve
R R e e se
Lo
Loc c k k D D e e t t e e ct ct ( ( d d ef efau
B B u u f f f f e e r r ed
B B u u ff ffere
B B u u ff ffere
T T r r i i s s ta tate te
Path Source
Path Source
DB20
DB20
ser r v v e e d d ( ( d d o no
Reference
Reference
RS1
RS1
RS1
RS1
ered d V V e e r r s s i i o o n n o o f f 0. 0.5X
ered d V V e e r r s s i i o o n n o o f f 2X
0
0
0
0
1
1
1
1
Input
Input
ed V V e e r r s s io ion n o o f f R R e e fe fer r e e n n c c e e In Inpu
ver r s s i i o o n n o o f f 0. 0.25
DB19
DB19
RS0
RS0
o not t use
RS0
RS0
0
0
1
1
0
0
1
1
aul l t t ) )
Ou
Out t p p ut ut M M u u x x
use) )
2X Reference Input
2X Reference Input
Reference Input (default)
Reference Input (default)
0.5X Reference Input
0.5X Reference Input
0.25X Reference Input
0.25X Reference Input
So
Sou u r r c c e e
2X R R e e f f e e r r e e n n c c e I
CPM
CPM
25x x F F r r e e f f
DB18
DB18
CPM
CPM
5X R R e e f f e e r r e e n n c c e I
0
0
1
1
Input Reference
Input Reference
Path Source
Path Source
Internal (default)
Internal (default)
External
External
CPBD
CPBD
Current Reference
Current Reference
DB17
DB17
CPBD
CPBD
e In n pu
put t
Charge Pump
Charge Pump
0
0
1
1
e In n pu
Figure 9. Charge Pump, PFD, and Reference Path Control Register (R4)
put t
Source
Source
put t
negative
negative
positive (default, recommended)
positive (default, recommended)
PFD Phase Offset Multiplier Value
PFD Phase Offset Multiplier Value
DB16
DB16
CPB4
CPB4
PFD Phase Offset Polarity
PFD Phase Offset Polarity
DB15
DB15
CPB3
CPB3
CPB4
CPB4
0
0
0
0
0
0
0
0
1
1
'
'
'
'
'
'
DB14
DB14
CPB2
CPB2
CPB3
CPB3
0
0
0
0
0
0
1
1
1
1
'
'
'
'
'
'
DB13
DB13
CPB1
CPB1
CPB2 CPB1 CPB0
CPB2 CPB1 CPB0
0
0
0
0
1
1
0
0
1
1
Rev. PrE | Page 14 of 18
'
'
'
'
'
'
DB12
DB12
CPB0
CPB0
0
0
0
0
0
0
1
1
1
1
'
'
'
'
'
'
DB11
DB11
CPP1
CPP1
Multiplier
Multiplier
0
0
1
1
0
0
0
0
1
1
Charge
Charge
Current
Current
'
'
'
'
'
'
Pump
Pump
CPP1
CPP1
0
0
0
0
1
1
1
1
0x22.5°/I
0x22.5°/I
1x22.5°/I
1x22.5°/I
4x22.5°/I
4x22.5°/I
10x22.5°/I
10x22.5°/I
31x22.5°/I
31x22.5°/I
' ' ' ' '
' ' ' ' '
' ' ' ' '
' ' ' ' '
' ' ' ' '
' ' ' ' '
DB10
DB10
CPP0
CPP0
PFD Phase Offset Multiplier
PFD Phase Offset Multiplier
CPP0
CPP0
CPMULT
CPMULT
CPMULT
CPMULT
CPMULT
CPMULT
0
0
1
1
0
0
1
1
CPMULT
CPMULT
CPMULT
CPMULT
CPS
CPS
CPS
CPS
DB9
DB9
0
0
1
1
(recommended)
(recommended)
1
1
2 (default, recommended)
2 (default, recommended)
3
3
4
4
(default)
(default)
Current Multiplier
Current Multiplier
Control Based On State of DB7/DB8 (CP Control)
Control Based On State of DB7/DB8 (CP Control)
Control from PFD (default)
Control from PFD (default)
Charge Pump
Charge Pump
CPC1
CPC1
CPC1
CPC1
DB8
DB8
Charge
Charge
0
0
0
0
1
1
1
1
Control
Control
P
P
Pump
Pump
CPC0
CPC0
CPC0
CPC0
U
U
DB7
DB7
0
0
1
1
0
0
1
1
Preliminary Technical Data
Both On
Both On
Pump Down
Pump Down
Tristate (default)
Tristate (default)
Control Source
Control Source
Charge Pump
Charge Pump
ump
ump
DB6
DB6
PE1
PE1
PFD Edge
PFD Edge
Sensitivity
Sensitivity
PE1
PE1
0
0
1
1
Charge
Charge
p
p
Control
Control
Pump
Pump
DB5
DB5
PE0
PE0
Falling Edge (recommended)
Falling Edge (recommended)
Rising Edge (default)
Rising Edge (default)
PE0
PE0
0
0
1
1
Edge Sensitivity
Edge Sensitivity
Divider Path
Divider Path
PAB1
PAB1
PAB1
PAB1
DB4
DB4
Falling Edge
Falling Edge
Rising Edge (default, recommended)
Rising Edge (default, recommended)
PFD Anti
PFD Anti
Backlash
Backlash
0
0
0
0
1
1
1
1
Delay
Delay
PAB0
PAB0
PAB0
PAB0
DB3
DB3
Edge Sensitivity
Edge Sensitivity
0
0
1
1
0
0
1
1
Reference Path
Reference Path
C3(1)
C3(1)
0nsec (default, recommended)
0nsec (default, recommended)
0.5nsec
0.5nsec
0.75nsec
0.75nsec
0.9nsec
0.9nsec
DB2
DB2
Control Bits
Control Bits
Anti-Backlash
Anti-Backlash
C2(0)
C2(0)
DB1
DB1
Delay
Delay
PFD
PFD
C1(0)
C1(0)
DB0
DB0