MAX5842LEUB MAXIM [Maxim Integrated Products], MAX5842LEUB Datasheet - Page 12

• Manufacturer Part Number: MAX5842LEUB
• Description: Quad, 12-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC
• Manufacturer: MAXIM [Maxim Integrated Products]

Quad, 12-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
Table 3. Command Byte Definitions
12
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
______________________________________________________________________________________
C2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
C1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
SERIAL DATA INPUT
C0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
D11
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
D10
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
D9
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
D8
Load DAC A input and DAC registers with new data.
Contents of DAC B, C, and D input registers are transferred
to the respective DAC registers. All outputs are updated.
Load DAC B input and DAC registers with new data.
Contents of DAC A, C, and D input registers are transferred
to the respective DAC registers. All outputs are updated.
Load DAC C input and DAC registers with new data.
Contents of DAC A, B, and D input registers are transferred
to the respective DAC registers. All outputs are updated.
Load DAC D input and DAC registers with new data.
Contents of DAC A, B, and C input registers are transferred
to the respective DAC registers. All outputs are updated
simultaneously.
Load DAC A input register with new data. DAC outputs
remain unchanged.
Load DAC B input register with new data. DAC outputs
remain unchanged.
Load DAC C input register with new data. DAC outputs
remain unchanged.
Load DAC D input register with new data. DAC outputs
remain unchanged.
Data in all input registers is transferred to respective DAC
registers. All DAC outputs are updated simultaneously. New
data is loaded into DAC A input register.
Data in all input registers is transferred to respective DAC
registers. All DAC outputs are updated simultaneously. New
data is loaded into DAC B input register.
Data in all input registers is transferred to respective DAC
registers. All DAC outputs are updated simultaneously. New
data is loaded into DAC C input register.
Data in all input registers is transferred to respective DAC
registers. All DAC outputs are updated simultaneously. New
data is loaded into DAC D input register.
Load all DACs with new data and update all DAC outputs
simultaneously. Both input and DAC registers are updated
with new data.
Load all input registers with new data. DAC outputs remain
unchanged.
FUNCTION