MAX536 Maxim, MAX536 Datasheet - Page 14

• Manufacturer Part Number: MAX536
• Description: Calibrated / Quad / 12-Bit Voltage-Output DACs with Serial Interface
• Manufacturer: Maxim

Calibrated, Quad, 12-Bit
Voltage-Output DACs with Serial Interface
Figure 4. 3-Wire Serial-Interface Timing Diagram (LDAC = GND or V
Figure 5. 4-Wire Serial-Interface Timing Diagram for Asynchronous DAC Updating Using LDAC
Figure 6. Detailed Serial-Interface Timing Diagram
14
______________________________________________________________________________________
CS
SCK
SDI
LDAC*
SDO
*USE OF LDAC IS OPTIONAL

 
 

 
t
CSO


LDAC
SDO
SCK
SCK
SDO
SDI
SDI
CS
CS
t
DV
t
CSS
t
DS
t
DH
D15 D14 D13
Q15
D15 D14 D13
Q15
1
1
..........
..........
MSB FROM
PREVIOUS WRITE
MSB FROM
PREVIOUS WRITE
MSB
MSB
t
CL
..........
..........
t
CH
8
8
9
9
DD
)



t
DO1
..........
..........
t
CP
t
D2 D1 D0
DO2
D2 D1 D0
...........
16
16
..........
LSB
LSB
Q0
Q0
LSB FROM
PREVIOUS WRITE
LSB FROM
PREVIOUS WRITE
COMMAND
t
EXECUTED
INPUT REGISTER(S)
UPDATED
CSH
DACs
UPDATED
t
TR
t
CSI
t
t
CSW
LDAC