Rainbow Electronics MAX5259 - Manual (Page 16)

MAX5258/MAX5259
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
16 ______________________________________________________________________________________
MAX5258/
MAX5259
SCLK
LDAC
DIN
CS
TO OTHER
SERIAL
DEVICES
MAX5258/
MAX5259
SCLK
LDAC
DIN
CS
MAX5258/
MAX5259
SCLK
LDAC
DIN
CS
CS1
CS2
CS3
DIN
SCLK
LDAC
Figure 4. Multiple MAX5258’s Sharing One DIN Line. (Simultaneously Update by Strobing LDAC , or Specifically Update by Enabling
an Individual CS )
MAX5258/
MAX5259
MICROWIRE
PORT
SCLK
DIN
CS
SK
SO
I/O
MAX5258/
MAX5259
SPI/QSPI
PORT
SCLK
DIN
CS
SCK
MOSI
I/O
CPOL = 0, CPHA = 0
Figure 5. Connections for MICROWIRE Figure 6. Connections for SPI/QSPI
MAX5258/
MAX5259
MAX5258/
MAX5259
SCLK
DIN
CS
DOUT
DEVICE A DEVICE B DEVICE C
TO OTHER
SERIAL DEVICES
DOUT DOUT
SCLK
DIN
CS
MAX5258/
MAX5259
SCLK
DIN
CS
SCLK
DIN
CS
SCLK
DIN
CS
MAX5258/
MAX5259
SCLK
DIN
CS
Figure 7. Daisy-Chained or Individual MAX5258s Simultaneously Updated by Bringing CS High (Only Three Wires Are Required)