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AK8160B Datasheet, PDF (3/14 Pages) Asahi Kasei Microsystems – Multi Clock Generator IC | |||
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[AK8160B æ«å®ä»æ§æ¸]
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端åå
端åã¿ã¤ã
説æ
1
SS_SEL
2
VSS3
3
VDD3
DI
PWR
PWR
SS å¤èª¿åº¦å¶å¾¡ç«¯åã
SS_SEL=âLâ ã®ã¨ããSS å¤èª¿åº¦ã¯ 0[%](off) ã¨ãªãã¾ãã
SS_SEL=âHâ ã®ã¨ããSS å¤èª¿åº¦ã¯ -0.5[%] ã¨ãªãã¾ãã
GND端åï¼
é»æºç«¯åï¼
åºæºé»å§çºç端åã
4
VREF
5
VDD4
6
VSS4
7
PCIE1p
8
PCIE1n
9
PCIE0p
10
PCIE0n
11
PCIE1_OE
AO
PWR
PWR
DO
DO
DO
DO
DI
ãã®ç«¯å㨠GND ã®éã« 1[ïF] 以ä¸ã®ã³ã³ãã³ãµãæ¥ç¶ãã¦ä¸ããã
ãã¯ã¼ãã¦ã³æ㯠Hi-z åºåã¨ãªãã¾ãã
é»æºç«¯åï¼
GND端åï¼
PCI Express Gen2 ã¯ããã¯åºå端å
100.000MHz åºå端åã¨ãªãã¾ãã
PCI Express Gen2 ã¯ããã¯åºå端å
100.000MHz åºå端åã¨ãªãã¾ãã
PCI Express Gen2 ã¯ããã¯åºå端å
100.000MHz åºå端åã¨ãªãã¾ãã
PCI Express Gen2 ã¯ããã¯åºå端å
100.000MHz åºå端åã¨ãªãã¾ãã
PCIE1p/n åºåå¶å¾¡ç«¯åã
PCIE1_OE=âLâ ã®ã¨ããPCIE1p/n åºå端å㯠âLâ åºåã¨ãªãã¾ãã
PCIE1_OE=âHâ ã®ã¨ããPCIE1p/n åºå端å㯠100.000MHz åºåã¨ãªã
ã¾ãã
12
PCIE0_OE
PCIE0p/n åºåå¶å¾¡ç«¯åã
PCIE0_OE=âLâ ã®ã¨ããPCIE0p/n åºå端å㯠âLâ åºåã¨ãªãã¾ãã
DI
PCIE0_OE=âHâ ã®ã¨ããPCIE0p/n åºå端å㯠100.000MHz åºåã¨ãªã
ã¾ãã
13
VDD2
14
VSS2
15
XOUT
16
XIN
17
VSS1
18
VDD1
19
REFOUT
20 REFOUT_OE
PWR
PWR
AO
AI
PWR
PWR
DO
DI
é»æºç«¯åï¼
GND端åï¼
25.000MHz æ°´æ¶æ¯ååæ¥ç¶ç«¯åã
25.000MHz æ°´æ¶æ¯ååæ¥ç¶ç«¯åã
GND端åï¼
é»æºç«¯åï¼
REFOUT åºå端åã
25.000MHz åºå端åã¨ãªãã¾ãã
REFOUT åºåå¶å¾¡ç«¯åã
REFOUT_OE=âLâ ã®ã¨ããREFOUT åºå端å㯠âLâ åºåã¨ãªãã¾ãã
REFOUT_OE=âHâ ã®ã¨ããREFOUT åºå端å㯠25.000MHz åºåã¨ãª
ãã¾ãã
注æï¼ AI=ã¢ããã°å
¥å端åãAO=ã¢ããã°åºå端åãDI=ãã¸ã¿ã«å
¥å端åã
DO=ãã¸ã¿ã«åºå端åãPWR=é»æºç«¯å
è£é¢ã¿ãã¯åºæ¿ GND ã«æ¥ç¶ãã¦ä¸ããã
-3-
2013/02/26
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