PCMCIA Planned ExpressCard 2.0 During CeBIT ¿¹Á¤´Â PCMCIA ExpressCard·Î 2.0 ¼¼ºø ±â°£ µ¿¾È

ExpressCard has been quite popular especially in newly release high end laptop. ƯÈ÷ »õ·Î Ãâ½ÃµÉ ÇÏÀÌ ¿£µå ³ëÆ®ºÏÀÇ ExpressCard ²Ï ÀαⰡÀÖ´Ù. If you are not aware, it is a replacement for previous CardBus that is being integrated as part of the high bandwidth interfaces in today¡¯s laptop architecture. ¸ð¸£°íÀÖ´Ù¸é, ÀÌÀü CardBus¿¡ ´ëÇÑ ³ôÀº ´ë¿ªÆøÀÇ ÀϺηΠÅëÇÕµÇ°í ±³Ã¼°¡ ¿À´ÃÀÇ ¾ÆÅ°ÅØÃ³¿¡¼­ ³ëÆ®ºÏ ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. As compared to CardBus, ExpressCard is capable to support various bandwidth hungry applications such as wireless card, external hard disk and etc that require higher throughput for HD (High Definition) media streaming. CardBus·Î ºñ±³, ExpressCard·Î ¹«¼± Ä«µå, ¿ÜÀåÇü ÇÏµå µð½ºÅ© µî (³ôÀ½) ÇØ»óµµÀÇ HD ½ºÆ®¸®¹Ö ¹Ìµð¾î¿¡ ´ëÇÑ ³ôÀº 󸮷®À» ¿ä±¸ÇÏ´Â ¾ÖÇà ¸®ÄÉÀ̼ÇÀ» Áö¿øÇÏ´Â µî ´Ù¾çÇÑ ´ë¿ªÆøÀ» ¹è°¡ °íÇÁ ¼öÀÖ´Ù. Good news here is, there is a plan to upgrade the ExpressCard 1.0 to version 2.0, bringing even higher throughput for consumer market. ¿©±â¿¡ ÁÁÀº ¼Ò½ÄÀÌ´Ù, °Å±â¿¡ °èȹÀÌ ¹öÀü 2.0·Î ¾÷±×·¹ÀÌ µåÇÏ·Á¸é ÀͽºÇÁ·¹½º 1.0, ¼ÒºñÀÚ ½ÃÀåÀ» À§ÇØ ´õ ³ôÀº 󸮷®À» µ¥¸®°íÀÖ´Ù.
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As compared to CardBus that is based on PCI interface, ExpressCard has been supported by both PCI Express and USB 2.0 bus for tremendous increase in total throughput. ·Î CardBus°¡ PCI ÀÎÅÍÆäÀ̽º¿¡, ¾çÂÊÀÇ ExpressCard´Â PCI Express ¹× USB 2.0 ¹ö½º·Î Àüü 󸮷®ÀÇ ¾öû³­ Áõ°¡¸¦À§ÇÑ Áö¿øÀ» ±â¹ÝÀ¸·Î ºñ±³µÆ´Ù. Theoretically, current ExpressCard is able to scale up the total throughput to 2.5Gbps, two times more than what can be provided by CardBus at only 1.04Gbps traditionally. ÀÌ·ÐÀûÀ¸·Î, ÇöÀçÀÇ ExpressCard 2.5Gbps·Î Àüü 󸮷®À» È®ÀåÇÒ ¼öÀÖ´Ù, ¹«¾ùº¸´Ù µÎ ¹è ÀÌ»ó 1.04Gbps¿¡¼­ ÀüÅëÀû CardBus¿¡ ÀÇÇØ¼­¸¸ Á¦°øµÉ ¼öÀÖ½À´Ï´Ù. With the introduction of new specification of version 2.0, it will able to boost the performance further up to 5Gbps by doubling PCI Express X 1 lane bus. ¹öÀü 2.0ÀÇ »õ·Î¿î »ç¾çÀÇ µµÀÔ°ú ÇÔ²² ´õ¿í ÃÖ´ë 5Gbps·Î X´Â 1 ·¹ÀÎ PCI ÀͽºÇÁ·¹½º ¹ö½º¸¦ 2 ¹è·ÎÇÏ¿© ¼º´ÉÀ» ³ôÀÏ ¼öÀְԵȴÙ. That is not even taking ±×°Íµµ ¸¶·ÃÇÏÁö ¾Ê°í USB 3.0 ´Â USB 3.0 into consideration with potential of ten fold increment over existing USB 2.0 specification. °í·Á 10ÀÇ ÀáÀç·ÂÀ» °¡Áø ±âÁ¸ÀÇ USB 2.0 ±Ô°ÝÀ¸·Î ¹è ÀÌ»ó Áõ°¡Çß´Ù.

The ExpressCard 2.0 specification is expected to be released by end of 2008 or early of 2009. ÀͽºÇÁ·¹½º 2.0 »ç¾çÀº 2008 ³â ÃÊ 2009 ³â ¸»±îÁö Ãâ½ÃµÉ ¿¹Á¤ÀÌ´Ù. However, the actual modules availability will not surface until after 2010. ±×·¯³ª, ½ÇÁ¦ ¸ðµâÀÇ °¡¿ë¼ºÀ» 2010 ³â ÀÌÈıîÁö Ç¥¸éµÇÁö ¾Ê½À´Ï´Ù. Good thing is, the new specification is backward compatible with version 1.0 so that you don¡¯t have to worry about throwing away your old laptop when the new modules are being released. ÁÁÀº °Í, »õ·Î¿î »ç¾çÀ» µÚ·Î ¹öÀü 1.0 ±×·¡¼­ ±× ¶§ ´ç½ÅÀÇ ¿À·¡µÈ ³ëÆ®ºÏ Ãâ½ÃµÇ´Â »õ·Î¿î ¸ðµâÀ» ³¯¸®¿¡ ´ëÇØ °ÆÁ¤ÇÏÁö ¾Ê¾Æµµ ȣȯÀÔ´Ï´Ù.

IMPORTANT : This is a machine translated page which is provided "as is" without warranty. Áß¿ä :ÀÌ ±â°è´Â "º¸Áõµµ¾øÀÌÀÖ´Â ±×´ë·Î"Á¦°øµË´Ï´Ù ÆäÀÌÁö¸¦ ¹ø¿ªÇß´Ù. Machine translation may be difficult to understand. ±â°è ¹ø¿ªÀ» ÀÌÇØÇϱ⠾î·Á¿ï ¼öÀÖ½À´Ï´Ù. Please refer to À» ÂüÁ¶ÇϽñ⠹ٶø´Ï´Ù original English article ¿ø·¡ ¿µ¾î ¹®¼­ whenever possible. ¾ðÁ¦µç °¡´ÉÇÕ´Ï´Ù.

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