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AK8139A Datasheet, PDF (3/12 Pages) Asahi Kasei Microsystems – 26MHz Clock Source Multi Clock Generator | |||
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[AK8139A]
ï¼ï¼ï¼ï¼ç«¯åæ©è½èª¬æ
端åçªå· 端åå
説æ
1
VDD1 é»æºç«¯å1 1.8V
åºåå¨æ³¢æ°è¨å®ç«¯å
2
S0
å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
3
CLK3
CLK3 åºå端å
å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
4
VDD2 é»æºç«¯å2 (CLK1/3åºåé»æº) 1.8Vï½3.3V
5
VSS2 æ¥å°ç«¯å2
CLK1 åºå端å
6
CLK1 (1) å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
7
VDD3 é»æºç«¯å3 (CLK2åºåé»æº) 1.8Vï½3.3V
8
VSS3 æ¥å°ç«¯å3
CLK2 åºå端å
9
CLK2 (1) å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
10
VSS4 æ¥å°ç«¯å4
11
VDD4 é»æºç«¯å4 (REFåºåé»æº) 1.8Vï½3.3V
REF åºå端å
12
REF (1) å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
13
VSS5 æ¥å°ç«¯å5
14
VDD5 é»æºç«¯å5 1.8V
15
S1
CLK1 åºåå¶å¾¡ç«¯å
å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
16
S2
CLK2 åºåå¶å¾¡ç«¯å
å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
REF åºåå¶å¾¡ç«¯å
17
S3
å¶å¾¡æ¹æ³ã¯ãP.7ã4.åºåå¨æ³¢æ°å¶å¾¡è¨å®ããåç
§ãã¦ä¸ããã
18
VDD6 é»æºç«¯å6 1.8V
19
XO
æ°´æ¶æ¯ååæ¥ç¶ç«¯å (26.000MHz)
20
XI
æ°´æ¶æ¯ååæ¥ç¶ç«¯å (26.000MHz)
(1) å
é¨ãã«ãã¦ã³æµæ 160kΩ(typ.)
注æï¼ããã±ã¼ã¸è£é¢ã®é²åºãããã¯ãå¿
ãVSSã«æ¥ç¶ãã¦ä¸ããã
rev.J_04
-3-
2013/2
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