EVAL-ADF4151EB1Z AD [Analog Devices], EVAL-ADF4151EB1Z Datasheet - Page 13

• Manufacturer Part Number: EVAL-ADF4151EB1Z
• Description: Fractional-N/Integer-N PLL Synthesizer
• Manufacturer: AD [Analog Devices]

Data Sheet
REGISTER MAPS
1
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
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
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
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
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
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
DBR = DOUBLE BUFFERED REGISTER—BUFFERED BY THE WRITE TO REGISTER 0.
0
0
0
0
0
0
RESERVED
NOISE AND
LOW SPUR
N16
L2
0
0
MODES
0
0
LOW
N15
L1
0
0
0
0
PH1
RESERVED
N14
M3
0
0
0
MUXOUT
RESERVED
PR1
N13
M2
0
0
0
N12
P12
M1
0
0
0
16-BIT INTEGER VALUE (INT)
RD2
N11
P11
0
0
0
RD1
N10
P10
0
0
0
12-BIT PHASE VALUE (PHASE)
R10
D15
N9
P9
0
1
LD PIN
MODE
D14
N8
P8
R9
F3
0
N7
P7
R8
F2
0
0
RESERVED
N6
P6
R7
0
0
0
10-BIT R COUNTER
N5
P5
R6
0
0
0
Figure 18. Register Summary
F1
N4
P4
R5
0
0
DBR
Rev. B | Page 13 of 28
RESERVED
N3
P3
R4
0
0
0
1
REGISTER 5
REGISTER 0
REGISTER 1
REGISTER 2
REGISTER 3
REGISTER 4
C2
N2
P2
R3
0
0
MODE
DBR
CLK
DIV
1
N1
P1
R2
C1
0
0
M12
D12
F12
R1
0
0
RESERVED
M11
D11
F11
0
0
0
M10
CP4
F10
D10
0
0
12-BIT FRACTIONAL VALUE (FRAC)
CURRENT
CHARGE
SETTING
12-BIT MODULUS VALUE (MOD)
PUMP
CP3
M9
D9
F9
0
0
12-BIT CLOCK DIVIDER VALUE
CP2
M8
F8
D8
0
0
DBR
CP1
M7
D7
F7
0
0
1
M6
F6
U6
D6
0
0
M5
F5
U5
D5
0
0
M4
F4
U4
D4
0
0
M3
F3
DBR 1
U3
D3
0
0
M2
U2
F2
D2
0
0
M1 C3(0) C2(0) C1(1)
U1
D1
F1
0
0
C3(1) C2(0) C1(1)
C3(0) C2(0) C1(0)
C3(0) C2(1) C1(0)
C3(0) C2(1) C1(1)
C3(1) C2(0) C1(0)
DB2
DB2
DB2
DB2
DB2
DB2
CONTROL
ADF4151
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
BITS
BITS
BITS
BITS
BITS
BITS
DB1
DB1
DB1
DB1
DB1
DB1
DB0
DB0
DB0
DB0
DB0
DB0