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| DS90CP04 Datasheet, PDF (5/18 Pages) National Semiconductor (TI) – 4x4 Low Power 2.5 Gb/s LVDS Digital Cross-Point | |||
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γϦÎϧɾΠϯλÏΣÊεà¨
ཧà®à¶¯
LOAD
0
0
LH
1
MODE
0
1
0
1
SCLK
LH
LH
X
LH
à©Í¡Îà²à¡
SI àºà¢ Í·à¡Ý±Í·Ï¨ÏϧÍà³à¾Î³ÏÏɾϨδελʹΫϩοΫసૹÍÎÎ͢ɻ
SCLK à³à¾Î಺෦ϨδελÍÎͼ಺෦εÏÊÏɾÏγϯà³à¾ÍÎ੾Îà½Í Î͢ɻ MODE Í
à ¶Í¼ LOW ʹͳÎÎÍ° RSCLKͱ CSCLK ʹ͸ LOW Íà¥à¾ÍÎÎ͢ɻ Ô¼ÙÍ·Ê®ßà©àª¬
àà¨
ཧà®à¶¯Ê¯Îà¢à¦°Í ͯÍÍ©ÍÍÉ»
Þà ·Í·à¼Þ®ÏϨÊÏÍÎ OUT1 Ê OUT4 ßà©à§à¹ÎÏ©ÊÏ
Í Î͢ɻϩÊÏ
ɾϨδελͷ಺
༰͸ßà©Ï¨Î´ÎµÎ»Í´à°¸à«¹ÍÎÎ͢ɻεΠονßà©Í¸ SCLK à³à¾Í±Í¸à¶à²Í৽ßʹظÎÎ
͢ɻ
SCLK à³à¾Î಺෦ϨδελÍÎͼ಺෦εÏÊÏɾÏγϯà³à¾ÍÎ੾Îà½Í Î͢ɻ MODE Í
à ¶Í¼ LOW ʹͳÎÎÍ° RSCLKͱ CSCLK ʹ͸ LOW Íà¥à¾ÍÎÎ͢ɻ Ô¼ÙÍ·Ê®ßà©àª¬
àà¨
ཧà®à¶¯Ê¯Îà¢à¦°Í ͯÍÍ©ÍÍÉ»
ßà©àª¬àà¨
ཧà®à¶¯
MODE
0
1
1
1
1
SEL1
X
0
0
1
1
SEL0
X
0
1
0
1
à©Í¡Îà²à¡
SEL0/1 àºà¢ ͸ßà©àª¬àÏÊÏ
Í°Í·ÎØ»à³³Í Î͢ɻ ÒÔ¼Îà¢à¦°Í ͯÍÍ©ÍÍÉ»
෼ഠ: IN1 - OUT1 OUT2 OUT3 OUT4
෼ഠ: IN2 - OUT1 OUT2 OUT3 OUT4
à§à¯ : IN1 - OUT1 OUT2ɺIN3 - OUT3 OUT4
ର޲àªà¬ : IN1 - OUT1ɺIN2 - OUT2ɺIN3 - OUT3ɺIN4 - OUT4
LH: LOW ÍÎ HIGH ÎÍ·àªÒ ( ཱͪà§ÍÎΤοδ )
X:Ï
ϯÏɾÎÎ
5
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