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AK8153A Datasheet, PDF (4/6 Pages) Asahi Kasei Microsystems – 12MHz&60/72.0MHzOutput Clock Generator | |||
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[AK8153A]
端å MIN
TYP
ICLK
SEL
ICLK
SEL
ICLK
SEL
12M
0.8*VDD
-10
0.8*VDD
REF 0.9*VDD
12M
REF
VDDï¼1.7ï½1.9Vï¼Taï¼-30ï½80â
MAX
åä½
V
åè
0.2*VDD
V
+10
uA
0.2*VDD
0.1*VDD
V IOH= -3mA
V IOH= -7mA
V IOL= 3mA
V IOL= 7mA
ï¼ï¼ï¼ï¼ï¼¡ï¼£ç¹æ§
VDDï¼1.7ï½1.9Vï¼Taï¼-30ï½80â
é
ç®
端å MIN TYP MAX åä½
åè
å¤é¨å
¥å CLK
å¨æ³¢æ°
ICLK
60.00
72.00
MHz SEL=L
MHz SEL=H
å¤é¨å
¥å CLK
ICLK
50
ãã¥ã¼ãã£ã¼ãµã¤ã¯ã«
% ICLK æ¯å¹
ã® 1/2 ã¬ãã«
åºåå¨æ³¢æ°ï¼
12M
12.00
MHz ICLK=60MHz,SEL=L
ã¾ã㯠ICLK=72MHz, SEL=H
åºåå¨æ³¢æ°ï¼
REF
60.00
72.00
MHz SEL=L
MHz SEL=H
CLK
ç«ã¡ä¸ããæé *1
12M
REF
4.0 ns Cp1 =12pF
0.2*VDDâ0.8*VDD
1.9 ns Cp2 =25pF
0.1*VDDâ0.9*VDD
CLK
ç«ã¡ä¸ããæé *1
12M
REF
åºå CLK
12M
å¨æã¸ãã¿ *1
åºå CLK
12M
ãµã¤ã¯ã«ãã¥ãµã¤ã¯ã«ã¸ãã¿*1
åºå CLK
REF
ãã³ã°ã¿ã¼ã ã¸ãã¿
(1000cycle å¨æï¼ *1
åºå CLK
12M 45
ãã¥ã¼ãã£ã¼ãµã¤ã¯ã« *1 *2
4.0 ns Cp1 =12pF
0.2*VDDâ0.8*VDD
1.9 ns Cp2 =25pF
0.1*VDDâ0.9*VDD
25
ps Cp1 =12pF
ï¼1Ïï¼
50
ps Cp1 =12pF
ï¼1Ïï¼
125 ps Cp2 =25pF
(10Ïã10000 å測å®æï¼
50
55
% Cp1 =12pF
REF 40
50
60
% Cp2 =25pF
åºå CLK
12M
0.2 ms
å®å®æé *1 * 3
REF
*1 è¨è¨å¤
*2 ICLK å
¥å DUTY ã 50%ï¼ICLK æ¯å¹
ã® 1/2 ã¬ãã«ï¼ã®å ´å
*3 ICLK å
¥åéå§ããåºåå¨æ³¢æ°ãæå®ã®Â±0.1ï¼
ã«å®å®ããæé
MS1232-J-00
-4-
2010/9
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