Datasheet

MAX1407/MAX1408/MAX1409/MAX1414
Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
24 ______________________________________________________________________________________
CS allows the SCLK, DIN, and DOUT signals to be
shared among several devices. When short on proces-
sor I/O pins, connect CS to DGND, and operate the seri-
al digital interface in CPOL = 1, CPHA = 1 or CPOL = 0,
CPHA = 0 modes using SCLK, DIN, and DOUT.
CS
SCLK
DIN
DOUT
1 0 A4 A3 A2 A1 D7 D6 D5 D4 D3 D2 D1 D0D8D9A0 x D15 D14 D13 D12 D11 D10
Figure 11. Serial Interface 16-Bit Write Timing Diagram
CS
SCLK
DIN
DOUT
1 0 A4 A3 A2 A1 D7 D6 D5 D4 D3 D2 D1 D0A0 x
Figure 12. Serial Interface 8-Bit Write Timing Diagram
CS
SCLK
DIN
DOUT
1 1 A4 A3 A2 A1 A0 x
D7 D6 D5 D4 D3 D2 D1 D0D8D9D15 D14 D13 D12 D11 D10
Figure 13. Serial Interface 16-Bit Read Timing Diagram