|
AK8430 Datasheet, PDF (7/25 Pages) Asahi Kasei Microsystems – 6CH CCD SENSOR ANALOG PROCESSOR | |||
|
◁ |
ASAHI KASEI
[AK8430]
D6 ηϯαÊΠϯλÊÏΣÊεબà
0:
CDS ã¢ã¼ã
1:
ã¯ã©ã³ãã¢ã¼ã
CDS ã¢ã¼ãã§ã¯ãCKCL ã§ãµã³ããªã³ã°ããã CCD ä¿¡å·ã®åºæºã¬ãã«ã¨ã(CKSH)ã§ãµã³ããªã³ã°ãã
ãç»ä¿¡å·ã¬ãã«ã¨ã®å·®ããå®éã®ä¿¡å·åã¨ãã¦å¦çããã¾ãã CCD ä¿¡å·ã«ä¹ã£ãéé³ã®ãã¡ãç»ç´ å¨
æã«ããã¹ã¦é
ãå¨æã®éé³ãåãé¤ãããã¨ããå©ç¹ãããã¾ãã
ã¯ã©ã³ãã¢ã¼ãã§ã¯ãCKCL=H ã®åºéã« CCD ä¿¡å·ã®åºæºã¬ãã«ã AK8430 å
é¨ã®é»ã¬ãã« VREF1
ã«å¼ãè¾¼ã¾ãã¾ããå
é¨ã®åºæºã¬ãã« VREF1 ã¨ã(CKSH)ã§ãµã³ããªã³ã°ãããç»ä¿¡å·ã¬ãã«ã¨ã®å·®ã
å®éã®ä¿¡å·åã¨ãã¦å¦çããã¾ãã
CCD ৴߸
CKCL
S/H
S/H
â
CCD ৴߸
VREF1
CKCL
S/H
S/H:αϯÏϧÏÊϧÏ
Õ³à¿
(CKSH)
CDS ÏÊÏ
Fig.1ãã»ã³ãµã¼I/F æ¦å¿µå³
(CKSH)
ΫϥϯÏÏÊÏ
ç»ä¿¡å·ã¬ãã«ããµã³ããªã³ã°ããã®ã«ä½¿ããããã«ã¹(CKSH)ã¯ãCKSH 㨠ADCLK ããä½ãããå
é¨
ä¿¡å·ã§ãã詳ãã㯠P15 ã® AC ã¿ã¤ãã³ã° 8ã9 ã®èª¬æãåç
§ãã¦ä¸ããã
D7 à³à¾Ï¨Ï¯Î´àª¬à
0:
2Vpp ã¬ã³ã¸ (2.10Vpp typ.)
1:
1Vpp ã¬ã³ã¸ (1.05Vpp typ.)
R1 ã¬ã¸ã¹ã¿
D1,D0
D1
0
0
1
1
νÏÏϧ਺બà
D0
ãã£ãã«æ°
0 1 CH: ã·ã³ã°ã«åºåã¢ãã¯ã
使ç¨ãããã£ãã«ã¯ãã£ã³ãã«é¸æã¬ã¸ã¹ã¿ã§é¸æ
1 3 CH: ã·ã³ã°ã«åºåã«ã©ã¼
CN0O,CN1O,CN2O ã使ç¨
0 2 CH: å¶å¥åºåã¢ãã¯ã
CN0O,CN0E ã使ç¨
1 6 CH: å¶å¥åºåã«ã©ã¼
CN0O,CN0E,CN1O,CN1E,CN2O,CN2E ã使ç¨
<MS0017-J-01>
7
2000/11
|
▷ |