參數(shù)資料
型號: ADC12132CIMSA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: ADC
英文描述: Switch-mode Lead-Acid Battery Charger with User-Selectable Charge Algorithms 16-SOIC -20 to 70
中文描述: 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: SSOP-20
文件頁數(shù): 37/41頁
文件大小: 1085K
代理商: ADC12132CIMSA
Application Hints
(Continued)
’SET CS# LOW
OUT <&amp>H3FC, (<&amp>H2 OR INP (<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP (<&amp>H3FC)
DO$=<&ldquo> <&rdquo>
variable
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP(<&amp>H3FC))
FOR N = 1 TO 8
Temp$ = MID$(DI$, N, 1)
IF Temp$=<&ldquo>0<&rdquo> THEN
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC))
ELSE OUT <&amp>H3FC, (<&amp>HFE AND INP(<&amp>H3FC))
END IF
OUT <&amp>H3FC, (<&amp>H2 OR INP(<&amp>H3FC))
IF (INP(<&amp>H3FE) AND 16) = 16 THEN
DO$ = DO$ + <&ldquo>0<&rdquo>
ELSE
DO$ = DO$ + <&ldquo>1<&rdquo>
END IF
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP(<&amp>H3FC))
NEXT N
IF DOL
> 8 THEN
FOR N=9 TO DOL
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP(<&amp>H3FC))
OUT <&amp>H3FC, (<&amp>H2 OR INP(<&amp>H3FC))
IF (INP(<&amp>H3FE) AND <&amp>H1O) = <&amp>H1O THEN
DO$ = DO$ + <&ldquo>0<&rdquo>
ELSE
DO$ = DO$ + <&ldquo>1<&rdquo>
END IF
NEXT N
END IF
OUT <&amp>H3FC, (<&amp>HFA AND INP(<&amp>H3FC))
and DI high
FOR N = 1 TO 500
NEXT N
PRINT DO$
INPUT <&ldquo>Enter <&ldquo>C<&rdquo> to convert else <&ldquo>RETURN<&rdquo> to alter DI
data<&rdquo>; s$
IF s$ = <&ldquo>C<&rdquo> OR s$ = <&ldquo>c<&rdquo> THEN
GOTO 20
ELSE
GOTO 10
END IF
END
’set RTS
’SET DTR
’SET RTS LOW
’reset DO
’SET DTR
’SCLK low
’out DI
’SCLK high
’Input DO
’SET DTR
’SCLK low
’SET DTR
’SCLK low
’SCLK high
’SCLK low
A
www.national.com
37
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