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AK8142 Datasheet, PDF (1/19 Pages) Asahi Kasei Microsystems – Programable Clock Generator IC | |||
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[AK8142]
AK8142
Programable Clock Generator IC
AK8142ã¯ããã©ã¯ã·ã§ãã«ï¼°ï¼¬ï¼¬ãå
èµããããã°ã©ããã«ã»ã¯ããã¯ã¸ã§ãã¬ã¼ã¿ICã§ããå¤é¨ã¯ããã¯å
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ç¹
é·
â¡ åä½é»æºé»å§ï¼
3.0V-3.6V
â¡ ã¤ã³ã¿ãã§ã¼ã¹é»å§ï¼ 1.8Vï½3.3V
â¡ ä½æ¶è²»é»æµï¼
5.5mA typ.
â¡ æ°´æ¶çºæ¯å¨æ³¢æ°ï¼ 16.0MHzï½32.0MHz
â¡ å
¥åã¯ããã¯ï¼
2.0MHzï½67.0MHz
â¡ çæã¯ããã¯:
4MHzï½200MHz
â¡ ï¼ç·å¼ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ï¼
â¡ ããã±ã¼ã¸ï¼
16ãã³TSSOP ( éããªã¼)
â ç¨é:
å種ã¢ããªã±ã¼ã·ã§ã³ã¯ããã¯
XOUT
XIN
ï¼EXTINï¼
RESET
FSEL
SDA
SCL
A0
A1
VDD
REFOUTEN[1:0]
Crystal
MDIV
OSC
MDIVC[3:0]
MDIVPG[2:0]
CKOFF[0]
REFOUT
Phase
Comparator
Charge LPF
Pump
ODIVPG[3:0]
OUTC[2:0]
CKOUTEN[1:0]
VCO
ODI V
CKOFF[1]
CKOUT
Control 1
Register0
NDIV
FRAC[17:0]
INT[6:0]
â¿â
Modulator
GND
ãããã¯å³
(注æ)æ¬ä»æ§æ¸ã¯æ«å®çã§ãããäºåãªãã«å¤æ´ãããã¨ãããã¾ãã
MS0932-J-01
-1-
2009/1
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