MAX1407 Datasheet, PDF (24/48 Pages) Maxim Integrated Products – Low-Power, 16-Bit Multichannel DAS with Internal Reference,10-Bit DACs, and RTC

Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
CS
SCLK
DIN
1 0 A4 A3 A2 A1 A0 x D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
DOUT
Figure 11. Serial Interface 16-Bit Write Timing Diagram
CS
SCLK
DIN
1 0 A4 A3 A2 A1 A0 x D7 D6 D5 D4 D3 D2 D1 D0
DOUT
Figure 12. Serial Interface 8-Bit Write Timing Diagram
CS
SCLK
DIN
1 1 A4 A3 A2 A1 A0 x
DOUT
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Figure 13. Serial Interface 16-Bit Read Timing Diagram
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.
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