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AK8151A Datasheet, PDF (4/7 Pages) Asahi Kasei Microsystems – 60MHz/72MHz 2-output clock generator | |||
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[AK8151A]
ï¼ï¼ï¼ï¼ï¼¤ï¼£ç¹æ§
é
ç®
é«ï¾ï¾ï¾ï¾å
¥åé»å§ 1
(VIH1)
ä½ï¾ï¾ï¾ï¾å
¥åé»å§ 1
(VIL1)
é«ï¾ï¾ï¾ï¾å
¥åé»å§ 2
(VIH2)
ä½ï¾ï¾ï¾ï¾å
¥åé»å§ 2
(VIL2)
å
¥åï¾ï½°ï½¸é»æµ 1
å
¥åï¾ï½°ï½¸é»æµ 2
é«ï¾ï¾ï¾ï¾åºåé»å§
(VOH)
ä½ï¾ï¾ï¾ï¾åºåé»å§
(VOL)
VDDï¼1.7-1.9Vï¼VDDO1,VDDO2=1.7-1.9Vor2.7-3.6V Taï¼-20ï½85â
端å
MIN
TYP
MAX
åä½
åè
SEL 0.7*VDDI
SEL
VSS
ICLK 0.7*VDDI
ICLK
VSS
ICLK
SEL
CLKOUT1
CLKOUT2
CLKOUT1
CLKOUT2
-10
-10
0.8*VDDO1
0.8*VDDO2
VDDI
V VDDI=3.0V±10% or
VDDI=1.7ï½1.9V
0.2*VDDI V VDDI=3.0V±10% or
VDDI=1.7ï½1.9V
VDDI
V VDDI=3.0V±10% or
VDDI=1.7ï½1.9V
0.3*VDDI V VDDI=3.0V±10% or
VDDI=1.7ï½1.9V
+10
uA
+40
uA
V Ioh= -5mA
V Ioh= -5mA
0.2*VDDO1 V Iol= 5mA
0.2*VDDO2 V Iol= 5mA
VDDIï¼å
¥åä¿¡å·ãé§åãã IC ã®é»æºé»å§
ï¼ï¼ï¼ï¼ï¼¡ï¼£ç¹æ§
VDDï¼1.7-1.9Vï¼VDDO1,VDDO2=1.7-1.9Vor2.7-3.6V Taï¼-20ï½85â
é
ç®
å¤é¨å
¥å CLK
å¨æ³¢æ°
å¤é¨å
¥å CLK
ï¾ï¾ï½ï½°ï¾ï½¨ï½°ï½»ï½²ï½¸ï¾
åºåå¨æ³¢æ° 1,2
åºå CLK
ç«ã¡ä¸ããæé*1
端å
MIN
ICLK
ICLK
30
CLKOUT1,2
CLKOUT1
CLKOUT2
TYP
27.00
50
60.00
72.00
åºå CLK
ç«ã¡ä¸ããæé*1
CLKOUT1
CLKOUT2
åºå CLK ã¸ãã¿*1
ï¼ããªãªãï¼
åºå CLK
ï¾ï¾ï½ï½°ï¾ï½¨ï½°ï½»ï½²ï½¸ï¾*1
åºå CLK ä½ç¸å·®*1 *2
CLKOUT1,2
CLKOUT1,2 45
CLKOUT1,2 -1.54
25
(1Ï)
50
ï¾ï¾ï¾ï½°ï½±ï½¯ï¾ï¾æé*1 *3
CLKOUT1,2
MAX
70
3.0
3.0
3.0
3.0
55
1.54
3
åä½
MHz
åè
%
MHz SEL=L
SEL=H
ns Cp1 =15pF
0.2*VDDO1â0.8*VDDO1
ns Cp2 =15pF
0.2*VDDO2â0.8*VDDO2
ns Cp1 =15pF
0.2*VDDO1â0.8*VDDO1
ns Cp2 =15pF
0.2*VDDO2â0.8*VDDO2
ps Cp1,2=15pF, 1000cycle
% Cp1=15pF
ns VDDO1ï¼3.3±0.165V
VDDO2ï¼1.8±0.09V
Cp1=Cp2
ms
*1 è¨è¨å¤
*2 åºå CLK ä½ç¸å·®ã®å®ç¾©ã¯ã3.åºåã¯ããã¯ä½ç¸å·®ãã«è¨è¼
*3 é»æºã VDD é»å§ã«éããå¾ãåºåãæå®ã®å¨æ³¢æ°ã®Â±0.1ï¼
ã«å®å®ããã¾ã§ã®æé
MS1092-J-00
-4-
2010/1
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