Download 1.2 A Programmable Device Power Supply AD5560

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AD5560
Data Sheet
t1
SCLK
1
24
2
t2
t3
t4
t6
SYNC
t5
t7
t8
DB0
DB23
SDI
t9
t10
BUSY
t16
LOAD1,3
FORCE
EXTFORCE1
EXTFORCE21
t17
t18
t16
LOAD2,3
FORCE
EXTFORCE1
EXTFORCE22,3
t19
t11
RESET
t12
1LOAD ACTIVE DURING BUSY.
2LOAD ACTIVE AFTER BUSY.
3LOAD FUNCTION IS AVAILABLE
07779-004
BUSY
VIA CLEN OR HW_INH AS DETERMINED BY DPS REGISTER 2.
Figure 4. SPI Write Timing
SCLK
48
24
t14
t13
SYNC
t15
DB23
D0B
DB23
INPUT WORD SPECIFIES
REGISTER TO BE READ
SDO
DB0
NOP CONDITION
DB23
DB0
SELECTED REGISTER DATA
CLOCKED OUT
Figure 5. SPI Read Timing
Rev. D | Page 14 of 68
07779-005
SDI