ad5066bruz-1reel7 Analog Devices, Inc., ad5066bruz-1reel7 Datasheet - Page 17

• Manufacturer Part Number: ad5066bruz-1reel7
• Description: Fully Accurate 16-bit Unbuffered Vout Dac Spi Interface 2.7 V To 5.5 V In A Tssop
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
Table 13. Clear Code Register
DB1
CR1
0
0
1
1
Table 14. 32-Bit Input Shift Register Contents for Clear Code Function
MSB
DB31 to DB28
X
Don’t cares
Table 15. LDAC Overwrite Definition
LDAC Bits (DB3 to DB0)
0
1
Table 16. 32-Bit Input Shift Register Contents for LDAC Overwrite Function
MSB
DB31
to
DB28
X
Don’t
cares
Clear Code Register
DB27
0
Load DAC Register
Command bits (C3 to C0)
DB26
1
DB0
CR0
0
1
0
1
DB27
0
Command bits (C3 to C0)
DB25
1
DB26
1
LDAC Pin
1/0
X—don’t care
DB24
0
Clears to Code
0x0000
0x8000
0xFFFF
No operation
DB25
0
DB23
X
Address bits (A3 to A0)—
don’t cares
DB24
1
LDAC Operation
Determined by LDAC pin
DAC channels update, overrides the LDAC pin. DAC channels see LDAC as 0.
DB22
X
DB23
X
Rev. PrB | Page 17 of 20
Address bits (A3 to A0)
DB21
X
DB22
X
DB20
X
X
DB21
DB4
to
DB19
X
Don’t
cares
DB20
X
DB3
DAC D
Setting LDAC bit to 1 override LDAC pin
DB2 to DB19
X
Don’t cares
DB2
DAC C
1/0
DB1
DB1
DAC B
Clear code register
(CR1 to CR0)
AD5066
LSB
DB0
1/0
LSB
DB0
DAC A