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AK8135S Datasheet, PDF (8/16 Pages) Asahi Kasei Microsystems – Multi Clock Generator with VCFS | |||
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[AK8135S]
ï¼ï¼ï¼ï¼ï¼¡ï¼£ç¹æ§
VDDï¼3.0ï½3.6Vï¼Taï¼-20ï½85â
é
ç®
æ°´æ¶çºæ¯å¨æ³¢æ°
端å
MIN
TYP
MAX
XI,XO
30.000
åä½
MHz *1
åè
対 25.000MHz
CLK1
-30
0
+30
ppm
*1
対 30.000MHz
CLK2
-30
0
+30
ppm
*1
åºåå¨æ³¢æ°ç²¾åº¦
対 33.000MHz
CLK3-5 -30
0
+30
ppm
*1
対 27.000MHz
REF1-3 -30
0
+30
ppm VIN1-2=0.5VDD
*1
å¨æ³¢æ°å¯å¤ç¯å²
REF1-2 ±90 ±120
REF3 ±105 ±135
27.000MHz åºæº
ppm VIN1=0.0Vï½VDD
å調 *1 *2
27.000MHz åºæº
ppm VIN2=0.0Vï½VDD
å調 *1 *2
VCFS å¿çæé
REF1-3
31
ppm/100ms
ç¯å²ï¼-15ï½+15kHz
測å®æ¡ä»¶ï¼
C/N
REF1-3
72
dB
RBW=1kHzï¼VBW=300Hz
Cpl=15pF *3 *6
åºå CLK
ç«ã¡ä¸ããæé
CLK1-5
REF1-3
1.5
4.0
0.2VDD->0.8VDD
ns
Cp1=15pF *3 *6
åºå CLK
ç«ã¡ä¸ããæé
åä¸
1.5
4.0
0.8VDD->0.2VDD
ns
Cp1=15pF *3 *6
ï½»ï½²ï½¸ï¾ to サイクï¾ï½¼ï¾ï½¯ï¾
(1Ï)
ï¾ï¾ï¾ï½µï¾ï¾ï½¼ï¾ï½¯ï¾(1Ï)
CLK1
CLK2-5
REF1-3
33.3
50
25
TBD
ps Cpl=15pF *3 *4 *6
ps Cpl=15pF *3 *4 *6
ps Cpl=15pF *3 *4 *6
ï¾ï¾ï½¸ï¾ï¾ï½°ï¾ï½¼ï¾ï½¯ï¾
REF1-3
(1000 ãµã¤ã¯ã«ã1Ï)
66.7
TBD
ps Cpl=15pF *3 *4 *6
åºå
ï¾ï¾ï½ï½°ï¾ï½¨ï½°ï½»ï½²ï½¸ï¾
CLK2
42
50
58
CLK1,3-5
45
50
55
REF1-3
% Cpl=15pF *6
% Cpl=15pF *3 *6
CLK1-5
åºåï¾ï½¯ï½¸æé
1
REF1-3
ms Cpl=15pF *5 *6
*1ï¼æ°´æ¶æ¯ååçºæ¯å¨æ³¢æ°ç²¾åº¦ã¯é¤ãã¾ãã
*2ï¼AK8135S çºæ¯ç²¾åº¦Â±30ppm ãå«ã¿ã¾ãã
*3ï¼è¨è¨å¤ã§ãã
*4ï¼10000 åãµã³ãã«
*5: é»æºã VDD ã«éããå¾ãã¯ããã¯åºåãæå®å¨æ³¢æ°ã®+/-0.1%ã«éããã¾ã§ã®æé
*6: åèæ¬ Cpl ã¯åºå端åè² è·å®¹éã®è¨å·ã§ãã
draft-J-00
-8-
2011/04
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