Datasheet

ADF4002 Data Sheet
Rev. C | Page 10 of 20
LATCH MAPS AND DESCRIPTIONS
LATCH SUMMARY
DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
C2 (0) C1 (0)R1R2R3R4R5
R6
R7R8R9R10R11R12R13R14ABP1ABP2T1T2LDP
DB21DB22DB23
0 0X
DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8
DB7 DB6
DB5 DB4 DB3 DB2 DB1 DB0
C2 (0)
C1 (1)
B1B2B3B4B5B6B7B8B9B10B11B12B13 X X X X X X
DB21DB22DB23
G1
DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
C2 (1) C1 (0)F1PD1M1M2M3F3XX CPI1CPI2CPI5CPI6 TC4PD2 F2
CPI3CPI4
DB21
TC3 TC2 TC1
DB22DB23
F4F5
DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9
DB8
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
C2 (1) C1 (1)
F1PD1M1M2M3
F3
XX CPI1CPI2
CPI5
CPI6 TC4PD2
F2
CPI3CPI4
DB21
TC3 TC2 TC1
DB22DB23
F4F5
REFERENCE COUNTER LATCH
RESERVED
LOCK
DETECT
PRECISION
TEST
MODE BITS
ANTI-
BACKLASH
WIDTH
14-BIT REFERENCE COUNTER
CONTROL
BITS
RESERVED
13-BIT N COUNTER
RESERVED
CONTROL
BITS
N COUNTER LATCH
CP GAIN
FUNCTION LATCH
POWER- DOWN 2
CURRENT
SETTING
2
CURRENT
SETTING
1
TIMER COUNTER
CONTROL
FASTLOCK
MODE
FASTLOCK
ENABLE
CP THREE-
STATE
PD
POLARITY
MUXOUT
CONTROL
POWER- DOWN 1
COUNTER
RESET
CONTROL
BITS
RESERVED
POWER- DOWN 2
CURRENT
SETTING
2
CURRENT
SETTING
1
TIMER COUNTER
CONTROL
FASTLOCK
MODE
FASTLOCK
ENABLE
CP THREE-
STATE
PD
POLARITY
MUXOUT
CONTROL
POWER- DOWN 1
COUNTER
RESET
CONTROL
BITS
INITIALIZATION LATCH
RESERVED
06052-015
XX
Figure 15. Latch Summary