ad5669rbruz Analog Devices, Inc., ad5669rbruz Datasheet - Page 31

• Manufacturer Part Number: ad5669rbruz
• Description: Octal, 12-/16-bit Dac, I C , 5ppm/
• Manufacturer: Analog Devices, Inc.

AD5629R/AD5669R
Table 17. LDAC Register
LDAC Bits (DB7 to DB0)
0
1
Table 18. 32-Bit Input Shift Register Contents for LDAC Register Function
DB23
0
Command bits (C3 to C0)
DB22
1
Load DAC Register
DB21
1
DB20
0
LDAC Pin
1/0
X—don’t care
DB19
X
Address bits (A3 to A0)—
DB18
X
don’t cares
DB17
X
LDAC Operation
Determined by LDAC pin.
DAC channels update, overriding the LDAC pin. DAC channels see LDAC as 0.
DB16
X
Rev. PrA | Page 31 of 33
DB15
to
DB8
X
Don’t
cares
DB7
DAC
H
DB6
DAC
G
Setting LDAC bit to 1 overrides LDAC pin
DB5
DAC
F
Preliminary Technical Data
DB4
DAC
E
DB3
DAC
D
DB2
DAC
C
DB1
DAC
B
LSB
DB0
DAC
A