EVAL-ADF4193EB1(RevB) Ver la hoja de datos (PDF) - Analog Devices
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EVAL-ADF4193EB1 Datasheet PDF : 28 Pages
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ADF4193
REGISTER MAP
FRAC/INT REGISTER (R0)
8-BIT RF INT VALUE
12-BIT RF FRAC VALUE
CONTROL
BITS
DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9
0
N8 N7 N6 N5 N4 N3 N2 N1 F12 F11 F10 F9 F8 F7
DB8
F6
DB7
F5
DB6
F4
DB5
F3
DB4
F2
DB3 DB2 DB1 DB0
F1 C3 (0) C2 (0) C1 (0)
DBB DBB
DBB
DBB
MOD/R REGISTER (R1)
DBB
4-BIT RF R
COUNTER
12-BIT MODULUS
CONTROL
BITS
DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9
F5 F4
0
F2 F1 R4 R3 R2 R1 M12 M11 M10 M9 M8 M7
DB8
M6
DB7
M5
DB6
M4
DB5
M3
DB4
M2
DB3 DB2 DB1 DB0
M1 C3 (0) C2 (0) C1 (1)
12-BIT PHASE
PHASE REGISTER (R2)
DBB
CONTROL
BITS
DB15 DB14 DB13 DB12 DB11 DB10 DB9
0 P12 P11 P10 P9 P8 P7
DB8
P6
DB7
P5
DB6
P4
DB5
P3
DB4
P2
DB3 DB2 DB1 DB0
P1 C3 (0) C2 (1) C1 (0)
FUNCTION REGISTER (R3)
RESERVED
CONTROL
BITS
DB15 DB14 DB13 DB12 DB11 DB10 DB9
0
0
0
0
0
0
0
DB8
0
DB7
0
DB6
1
DB5
F3
DB4
1
DB3 DB2 DB1 DB0
F1 C3 (0) C2 (1) C1 (1)
CHARGE PUMP REGISTER (R4)
RESERVED
9-BIT TIMEOUT COUNTER
TIMER
SELECT
CONTROL
BITS
DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9
0
0
0
0
0
0
0
0
0
1
C9 C8 C7 C6 C5
DB8
C4
DB7
C3
DB6
C2
DB5
C1
DB4
F2
DB3 DB2 DB1 DB0
F1 C3 (1) C2 (0) C1 (0)
POWER-DOWN REGISTER (R5)
CONTROL
BITS
DBB = DOUBLE BUFFERED BIT(S)
DB7
F5
DB6
F4
DB5
F3
DB4
F2
DB3 DB2 DB1 DB0
F1 C3 (1) C2 (0) C1 (1)
MUX REGISTER (R6)
SIGMA-DELTA
AND
LOCK DETECT MODES
RESERVED
DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8
M13 M12 M11 M10 0
0
0
0
DB7
0
DB6
M4
MUXOUT
DB5 DB4
M3 M2
CONTROL
BITS
DB3 DB2 DB1 DB0
M1 C3 (1) C2 (1) C1 (0)
TEST MODE REGISTER (R7)
RESERVED
DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8
DB7
DB6
DB5
DB4
DB3
CONTROL
BITS
DB2 DB1 DB0
0
0
0
0
0
0
0
0
0
0
0
0
0 C3 (1) C2 (1) C1 (1)
Figure 28. Register Map
Rev. B | Page 14 of 28
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