MAX5105 MAXIM [Maxim Integrated Products], MAX5105 Datasheet - Page 14

• Manufacturer Part Number: MAX5105
• Description: Nonvolatile, Quad, 8-Bit DACs
• Manufacturer: MAXIM [Maxim Integrated Products]

on the rising edge of CLK corresponding to D0. The
register write command does not affect data stored in
the nonvolatile memory. Figure 6 shows the register
write command timing diagram.
The nonvolatile read command makes the data from
the selected nonvolatile register available to external
devices. Data is clocked out on DOUT during the eight
clock cycles following A0. DOUT returns to a high-
impedance state when CS goes high. This command
has no effect on the DAC outputs, operating states, or
Nonvolatile, Quad, 8-Bit DACs
Figure 6. Register Write Command Timing Diagram
Figure 7. Nonvolatile Read Command Timing Diagram
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______________________________________________________________________________________
RDY/BSY
RDY/BSY
DOUT
OUT_
CS
CLK
DIN
CLK
DIN
DOUT
CS
(MAX5105 ONLY)
(MAX5105 ONLY)
Nonvolatile Read Command
START
START
AT V
DD
HIGH IMPEDANCE
HIGH IMPEDANCE
AT V
C1
CI
DD
C0
CO
A2
A2
A1
A1
A0
A0
D7
D7
D6
contents of the nonvolatile registers. Figure 7 shows the
nonvolatile read command timing diagram. RDY/BSY
remains high while a read is taking place.
D6
D5
D5
D4
D4
D3
D3
D2
D2
t
COS
D1
D1
D0
D0