Datasheet

AD5360/AD5361
Rev. A | Page 8 of 28
SDI
SDO
48
NOP CONDITION
SELECTED REGISTER DATA CLOCKED OUT
t
22
t
21
LSB FROM PREVIOUS WRITE
SCLK
SYNC
DB0
DB0
DB0
DB0 DB23DB23
DB23 DB15
05761-011
INPUT WORD SPECIFIES
REGISTER TO BE READ
Figure 5. SPI Read Timing
DAC CODE
FULL-SCALE
ERROR
+
ZERO-SCALE
ERROR
ZERO-SCALE
ERROR
VMIN
0
2
N
– 1
VMAX
IDEAL
TRANSFER
FUNCTION
n = 16 FOR AD5360
n = 14 FOR AD5361
ACTUAL
TRANSFER
FUNCTION
OUTPUT
VOLTAGE
05761-001
Figure 6. DAC Transfer Function