MAX5732 Maxim, MAX5732 Datasheet - Page 22

• Manufacturer Part Number: MAX5732
• Description: 32-Channel / 16-Bit / Voltage-Output DACs with Serial Interface
• Manufacturer: Maxim

32-Channel, 16-Bit, Voltage-Output
DACs with Serial Interface
Figure 5. Example 1 of a Daisy-Chain Data Sequence
W/WD0 = 32-bit word with a write command; WD0 writes data for device 0. The 0 refers to the position in the daisy chain (0 is closest
to the bus master). Devices 1 and 2 are devices further down the chain.
R/RD2 = 32-bit word with a read command; RD2 reads data from device 2.
X = Don’t care (for X in the data or command position).
Figure 6. Example 2 of a Daisy-Chain Data Sequence
W/WD0 = 32-bit word with a write command; WD0 writes data for device 0. The 0 refers to the position in the daisy chain (0 is closest
to the bus master). Devices 1 and 2 are devices further down the chain.
R/RD2 = 32-bit word with a read command; RD2 reads data from device 2.
X = Don’t care (for X in the data or command position).
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DOUT(0)
DOUT(1)
DOUT(0)
DOUT(1)
DOUT(2)
DOUT(2)
DIN(0)
DIN(0)
CS
CS
W
W
WD2 W
WD2 R
W
W
WD1
WD2
WD2
XX
W WD0
W
W WD2
W WD0
R
W WD2
WD1
XX
R
W
W
W WD2
R
W
R
W WD2
WD0
WD1 W
WD0
RD1
XX
XX
R
W WD1
W
R
W
R
R
RD1
WD0
WD1 R
XX
WD0
XX
XX
R
W WD0
R
R
W WD0
W
R
XX
XX
XX
WD1
XX
XX
R RD0
R
X
R
X
R
W WD1 R
R
RD1
RD2
RD2
RD0
XX
XX
X
X
R
R
X
X
W WD1 R
RD0
RD0
RD1
XX
XX
XX
XX
R
X
X
X
X
X
X
RD0
RD0
XX
XX
XX
XX
XX
XX