MAX535 Maxim, MAX535 Datasheet - Page 11

• Manufacturer Part Number: MAX535
• Description: Low-Power / 13-Bit Voltage-Output DACs with Serial Interface
• Manufacturer: Maxim

Table 1. Serial-Interface Programming Commands
“X” = Don’t care
Figure 5. Serial-Interface Timing Diagram
Figure 6. Detailed Serial-Interface Timing Diagram
C2
X
X
X
1
0
SCLK
DIN
CS
C1
0
0
1
1
1
16-BIT SERIAL WORD
SCLK
DIN
CS
t
CSO
C0
0
1
0
1
1
______________________________________________________________________________________
Low-Power, 13-Bit Voltage-Output DACs
C2
t
CSS
D12............................D0
MSB
t
1
DS
XXXXXXXXXXXXX
XXXXXXXXXXXXX
XXXXXXXXXXXXX
t
C1
DH
13 bits of data
13 bits of data
C0 D12 D11 D10 D9
t
CL
LSB
t
CH
Load input register; DAC register immediately updated (also exit shutdown).
Load input register; DAC register unchanged.
Update DAC register from input register (also exit shutdown; recall previ-
ous state).
Shutdown
No operation (NOP)
D8
8
D7
9
D6
with Serial Interface
D5
D4
t
CP
D3
FUNCTION
D2
D1
D0
t
CSH
16
COMMAND
EXECUTED
t
CS1
t
CSW
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