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AK4591VQ Datasheet, PDF (32/41 Pages) Asahi Kasei Microsystems – 入力セレクタ付24bit 4ch ADC + 24bit 6ch DAC | |||
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[AK4591]
6-1) WRITE(æ¸ãè¾¼ã¿)
ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿ã¸ã®æ¸ãè¾¼ã¿ã¯2ãã¤ã1çµ(16bit)ã®ãã¼ã¿ã§å®è¡ãã¾ãã16åç®ã®SCLKã®ç«ã¡
ä¸ããã§ãè¨å®å¤ã¯åã¬ã¸ã¹ã¿ã«åãè¾¼ã¾ãã¾ãã
ãã¼ã¿è»¢éæé
â ã³ãã³ãã³ã¼ã 20h,22h,24h,26h,28h,2Ah,2Ch(,2Eh)
â¡ï½ºï¾ï¾ï¾ï½°ï¾ã»ï¾ï¾ï½°ï¾ (D7 ã»ã»ã»ã»ã»ã»D0)
注ï¼2Ehã¯ããã¹ãå°ç¨ã®ãã使ç¨åºæ¥ã¾ããã
åãããã®æ©è½ã¯ã8.æ©è½èª¬æã(1)ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿è¨å®ãåç
§ãã¦ä¸ããã
S_RESET
RQ
SCLK
SI
CONT0 Reg
CONT2 Reg
1
89
16
20h(CONT0) D7・・・D1 D0
24h(CONT2) D7・・・D1 D0
CONT0(D7ã»ã»ã»D1)
CONT2(D7ã»ã»ã»D1)
注ï¼D0ã«ã¯ï¼ãå
¥åãã¦ä¸ããã
ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿WRITEï¼ä¾ï¼
åä½ä¸ã§æ¸è¾¼ã¿å¯è½ãªå ´åã¯ã S_RESET =âHâ以å¤ã¯ä¸å³ã¨åãã§ãã
[MS0295-J-01]
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2012/12
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