|
AK8150C Datasheet, PDF (4/8 Pages) Asahi Kasei Microsystems – 12MHz Clock Generator | |||
|
◁ |
ASAHIKASEI
[AK8150C]
ï¼ï¼ï¼ï¼ï¼¤ï¼£ç¹æ§
é
ç®
é«ï¾ï¾ï¾ï¾å
¥åé»å§
ä½ï¾ï¾ï¾ï¾å
¥åé»å§
å
¥åï¾ï½°ï½¸é»æµ
å
¥åï¾ï½°ï½¸é»æµ
é«ï¾ï¾ï¾ï¾åºåé»å§
(VOH)
ä½ï¾ï¾ï¾ï¾åºåé»å§
(VOL)
VDDï¼1.7-1.9Vï¼VDDO1,VDDO2=1.7-1.9Vor2.7-3.3V Taï¼-20ï½85â
端å
MIN
TYP
MAX
åä½
åè
ICLK
SEL
ICLK
SEL
ICLK
SEL
REF
12M
REF
12M
0.8*VDDI
VSS
-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
+10
uA
+40
uA
V Ioh=-5mA
Ioh=-5mA
0.2*VDDO1 V Iol= 5mA
0.2*VDDO2
Iol= 5mA
VDDIï¼å
¥åä¿¡å·ãé§åãã IC ã®é»æºé»å§
ï¼ï¼ï¼ï¼ï¼¡ï¼£ç¹æ§
VDDï¼1.7-1.9Vï¼VDDO1,VDDO2=1.7-1.9Vor2.7-3.3V 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°ï¼
端å
MIN
TYP
MAX åä½
ICLK
38.00
MHz
ICLK
50
%
12M
12.00
MHz
åè
åºåå¨æ³¢æ°ï¼
REF
38.00
19.00
MHz SEL=L
MHz SEL=H
åºå CLK
REF
ç«ã¡ä¸ããæé
4.0
ns Cp1 =30pF
0.2*VDDO1â0.8*VDDO1 *1
12M
åºå CLK
REF
ç«ã¡ä¸ããæé
4.0
ns Cp2 =30pF
0.2*VDDO2â0.8*VDDO2 *1
4.0
ns Cp1 =30pF
0.2*VDDO1â0.8*VDDO1 *1
12M
4.0
ns Cp2 =30pF
0.2*VDDO2â0.8*VDDO2 *1
åºå CLK ã¸ãã¿
12M
120
ps Cp1=30pF, 1000cycle
ï¼ï¾ï¾ï¾ï½µï¾ï¾ p-pï¼
1Ï=25pstyp
*1
åºå CLK ã¸ãã¿
12M
200
ps Cpl=30pF, 1000cycle
ï¼ï½»ï½²ï½¸ï¾ to ï½»ï½²ï½¸ï¾ p-pï¼
1Ï=50pstyp
*1
åºå CLK
12M
45
50
55
% Cp1=30pF
ï¾ï¾ï½ï½°ï¾ï½¨ï½°ï½»ï½²ï½¸ï¾
*1
åºå CLK
REF
40
50
60
% 38MHz åºåæ(SEL=âLâ)
ï¾ï¾ï½ï½°ï¾ï½¨ï½°ï½»ï½²ï½¸ï¾
Cp2=30pF *1 *2
REF
45
50
55
% 19MHz åºåæ(SEL=âHâ)
Cp2=30pF *1
ï¾ï¾ï¾ï½°ï½±ï½¯ï¾ï¾æé
12M
REF
3
ms *1
*3
*1 è¨è¨å¤
*2 ICLK å
¥å DUTY ã 50%ã®å ´å
*3 é»æºã VDD é»å§ã«éããå¾ãåºåãæå®ã®å¨æ³¢æ°ã®Â±0.1ï¼
ã«å®å®ããã¾ã§ã®æé
MS0678-J-00
-4-
2007/10
|
▷ |