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AK8135F Datasheet, PDF (7/12 Pages) Asahi Kasei Microsystems – Multi Clock Generator with VCFS | |||
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[AK8135F]
ï¼ï¼ï¼ï¼ï¼¡ï¼£ç¹æ§
VDDï¼3.0ï½3.6Vï¼Taï¼-20ï½85â
é
ç®
端å
MIN
TYP
MAX
åä½
åè
æ°´æ¶çºæ¯å¨æ³¢æ°
XI,XO
24.576
MHz *1
CL=10[pF] æ°´æ¶æ¯åå使ç¨
CLK1
-30
0
+30
ppm
æ *1
CLK2
-41
-11
+19
対 25.000MHz
ppm CLK2=XI*(472/29)/16
*1
åºåå¨æ³¢æ°ç²¾åº¦
対 33.333(100/3)MHz
CLK3
-41
-11
+19
ppm CLK3=XI*(472/29)/12
*1
27.000MHz åºå
REF1-4 -30
0
+30
ppm VIN1/2=0.5VDD
*1
å¨æ³¢æ°å¯å¤ç¯å²
REF1-2ï¼VIN1ï¼
±65 ±85 ±115
VIN1/2=0Vï½VDD
ppm
0.5VDD±1.0V
REF3-4ï¼VIN2ï¼
å調
VCFS å¿çæé
REF1-4
5
20
ppm/100ms
C/N
REF1-4
72
dB Cpl2=25pF *2 *5
åºå CLK
ç«ã¡ä¸ããæé 1
CLK1
CLK2
1.5
4.0
0.2VDD->0.8VDD
ns
Cp11=15pF *2 *5
åºå CLK
ç«ã¡ä¸ããæé 1
åä¸
1.5
4.0
0.8VDD->0.2VDD
ns
Cp11=15pF *2 *5
åºå CLK
ç«ã¡ä¸ããæé 2
CLK3
REF1-4
2.5
4.0
0.2VDD->0.8VDD
ns
Cp12=25pF *2 *5
åºå CLK
ç«ã¡ä¸ããæé 2
åä¸
2.5
4.0
0.8VDD->0.2VDD
ns
Cp12=25pF *2 *5
ï¾ï¾ï¾ï½µï¾ï¾ï½¼ï¾ï½¯ï¾(p-p)
CLK1-3
REF1-4
150
300
Cp11=15pF:CLK1,2
ps Cpl2=25pF:CLK3, REF1-4
*2 *3 *5
ï¾ï¾ï½¸ï¾ï¾ï½°ï¾ï½¼ï¾ï½¯ï¾
CLK1-3
(1000 ãµã¤ã¯ã«. p-p) REF1-4
400
600
Cp11=15pF:CLK1,2
ps Cpl2=25pF:CLK3, REF1-4
*2 *3 *5
åºå
ï¾ï¾ï½ï½°ï¾ï½¨ï½°ï½»ï½²ï½¸ï¾
CLK2-3
45
50
55
REF1-4
Cp11=15pF:CLK2
% Cpl2=25pF:CLK3, REF1-4
*2 *5
CLK1
40
50
60
% Cpl1=15pF *5
åºåï¾ï½¯ï½¸æé
REF1-4
CLK1-3
Cp11=15pF:CLK2
1
2
ms Cpl2=25pF:CLK3, REF1-4
*4 *5
*1ï¼ä½¿ç¨ããæ°´æ¶æ¯ååã«ããç°ãªãã¾ãã
Min/Max ã¯æ°´æ¶çºæ¯å¨æ³¢æ°ç²¾åº¦ã«ä¾åãã¾ãã
*2ï¼è¨è¨å¤ã§ãã
*3ï¼10000 åãµã³ãã«ãï¼Ïï¼Â±ï¼Ïï¼
*4: é»æºã VDD ã«éããå¾ãã¯ããã¯åºåãæå®å¨æ³¢æ°ã®+/-0.1%ã«éããã¾ã§ã®æé
*5: åèæ¬ Cpl1ãCpl2 ã¯ããããåºå端åè² è·å®¹éã®è¨å·ã§ãã
MS1181-J-02
-7-
2011/02
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