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AK8430 Datasheet, PDF (15/25 Pages) Asahi Kasei Microsystems – 6CH CCD SENSOR ANALOG PROCESSOR | |||
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ASAHI KASEI
(注 3) AC ã¿ã¤ãã³ã° 8 çªã9 çªã®èª¬æ
CKSH
8
9
ADCLK
CKSH
.AND.
ADCLK
(CKSH)
ηϯα I/F åè·¯ H
S
ç»ä¿¡å· S/H
H
S
à ิà©Õ³à¿
S/H à·¦
S H S H SH S H S H S H S H S H
Fig.7 ãµã³ãã«ã»ãã¼ã«ãã¿ã¤ãã³ã°(6CH ã¢ã¼ã)
CKCL
[AK8430]
S/H
MUX
D/A
à³à¾à§´ß¸
ը৴߸
S/H
ηϯαÊI/F Õ³à¿
CDS ÏÊÏ
ʢ1CH ෼ʣ
(CKSH)
â
Fig.8 å
¥åé¨æ¨¡å¼å³
S/H
â
à ิà©Õ³à¿
Fig.7 ,Fig.8 ã®(CKSH) ã¯ã»ã³ãµã¼I/F åè·¯å
ã®ç»ä¿¡å·ãµã³ãã«ãã¼ã«ãåè·¯(ä»¥ä¸ S/H)ã
å¶å¾¡ããå
é¨ä¿¡å·ã§ãã (CKSH)ã®ç«ã¡ä¸ããã¨ãã¸ã¯{CKSH .AND. INV(ADCLK)}ã®ç«
ã¡ä¸ããã¨ãã¸ã§ä½ããã¾ããä¸æ¹ã(CKSH)ã®ç«ã¡ä¸ããã¨ãã¸ã¯ CKSH ã®ç«ã¡ä¸ããã¨ãã¸
ã§ä½ããã¾ãã
ADCLK ã»ããã¢ããæé (8) ã¯{CKSH .AND. INV(ADCLK)}ã«ãã¶ã¼ããçºçããã®ã
é¿ããããã«å¿
è¦ãªæéã§ãã
ADCLK ãã¼ã«ãæé (9)㯠MUX ã®åºåä¿¡å·ãé»è£æ£åè·¯ããµã³ããªã³ã°ããã®ã«å¿
è¦ãª
æéã§ãã
<MS0017-J-01>
15
2000/11
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