Advantech PCI-1723 Dokumentacja Pobierz pdf (Strona 44)

40

C.10 SADC control command for calibration function—

BASE+16H

The PCI-1723 use SADC (serial analog to digital converter) for calibration

function. Please refer to the Burr-Brown ADS7822 data sheet for the chipset

detail information (CD-ROM:\Documents\Component Specification\

ADS7822.PDF).

Table C-9 Register for SADC control command for calibration function

Base Addr.

151413121110987654321 0

SADC control command for calibration function

16H W

XXXXXXXXXXXXXCSDATCLK

CS SADC chip select (active low)

DAT SADC serial data

CLK SADC clock

C.11 SADC control status for calibration function—

BASE+16H

Table C-10 Register for SADC control for calibration function

Base Addr.

151413121110987654321 0

SADC control status for calibration function

16H R

XXXXXXXXXXXXXCSDATCLK

CS SADC chip select (active low)

DAT SADC serial data

CLK SADC clock

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 59 60

Komentarze do niniejszej Instrukcji

Brak uwag