MAX5304 Maxim, MAX5304 Datasheet - Page 8

• Manufacturer Part Number: MAX5304
• Description: 10-Bit Voltage-Output DAC in 8-Pin MAX
• Manufacturer: Maxim

10-Bit Voltage-Output DAC
in 8-Pin µMAX
Table 1. Serial-Interface Programming Commands
X = Don’t care
Figure 5. Serial-Interface Timing Diagram
Figure 6. Detailed Serial-Interface Timing Diagram
8
C2 C1
X
X
X
1
0
_______________________________________________________________________________________
SCLK
0
0
1
1
1
DIN
CS
16-BIT SERIAL WORD
C0
0
1
0
1
1
16-BIT SERIAL WORD
SCLK
t
CSO
DIN
D9.......................D0
MSB
CS
10 bits of data
10 bits of data
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
t
C2
CSS
t
DS
1
t
DH
C1
LSB
C0
D9
t
CL
S2...S0
XXX
XXX
XXX
000
000
D8
D7
t
CH
D6
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
previous state).
Shutdown
No operation (NOP)
D5
8
D4
9
D3
D2
t
D1
CP
D0
FUNCTION
S2
S1
t
CSH
S0
16
COMMAND
EXECUTED
t
CS1
t
CSW