±¸×¢£ºÍøÉϱ¨¼Û½öΪÁËÌá¸ß¹©Ó¦ÐÅÏ¢ÐǼ¶£¬²»×÷Ϊ±¨¼Û²Î¿¼ÒÀ¾Ý£¬Çëµç»°ÁªÏµ£¡
LREC9710PF ǧÕ×¶àÄ£·þÎñÆ÷¹âÏËÍø¿¨(LC½Ó¿Ú)
ÐͺÅ: LREC9710PF
²úÆ·¼ò½é
LREC9710PFǧÕ×ÒÔÌ«Íø PCI Express ·þÎñÆ÷ÊÊÅ俨£¨ÒÔϼò³Æ“ÊÊÅ俨”£©ÊÇÒ»ÖÖ PCI Express ÍøÂç½Ó¿Ú¿¨£¬Æä PCI Express ÊÊÅ俨Éϰüº¬¶à¸ö/µ¥¸ö¶ÀÁ¢µÄǧÕ×ÒÔÌ«Íø¶Ë¿Ú¡£
¸ÃÊÊÅ俨ÊÇÎÒ¹«Ë¾Îª¸ß¶Ë·þÎñÆ÷ÍøÂçÓ¦ÓôòÔìµÄµÚ¶þ´ú½â¾ö·½°¸¡£¸ÃÊÊÅ俨»ùÓÚ Broadcom BCM57XX PCI-E/PCI-X ǧÕ×ÒÔÌ«Íø¿ØÖÆÆ÷£¬¸Ã¿ØÖÆÆ÷ÊÇÒµÄÚµÚÒ»¿îÖ§³Ö PCI Express ·þÎñÆ÷ÊÊÅ俨µÄ¿ØÖÆÆ÷¡£
ÐÐÒµÁìÏȵÄÐÔÄÜ
¸ÃÊÊÅ俨½â¾ö·½°¸Éè¼ÆÓÃÓÚ·þÎñÆ÷ºÍ¸ß¶ËÉ豸£¬²¢ÇÒ¶ÔÐÔÄܽøÐÐÁËÓÅ»¯£¬Ê¹ÏµÍ³ I/O ²»ÔÙÊǸ߶ËÍøÂçÓ¦ÓÃµÄÆ¿¾±¡£
¿É¿¿ÐÔ¡¢¿ÉÓÃÐÔ¡¢¿É·þÎñÐÔ
¸ÃÊÊÅ俨Äܹ»Í¨¹ýÀ¦°ó×éʵÏÖÈÝ´í¡£À´×Ô¹ÊÕ϶˿ڵÄͨÐŽ«±»Â·ÓÉÖÁͬ×éÖÐÆäËû¶à´ïÆßÃûµÄ³ÉÔ±¡£
¸ÃÊÊÅ俨°üº¬¾ßÓÐÒµÄÚ×î¼ÑÐÔÄܺÍÌØÐÔµÄÈí¼þ¡£Í¨¹ý VLAN (802.1q) ¿ÉʵÏÖͨÐÅ·Ö¸ôºÍ±£»¤Êý¾ÝÒþ˽¡£Í¨¹ý¶Ô 802.1p ͨÐÅÓÅÏȼ¶µÄÖ§³Ö£¬ÊµÏÖ¶ÔÍøÂç·þÎñÖÊÁ¿ (QOS) µÄ¹ÜÀí¡£
¸Ã ÊÊÅ俨¾ßÓм¯³ÉµÄÓ²¼þ¼ÓËÙ¹¦ÄÜ£¬Äܹ»Ö´ÐÐ TCP/UDP/IP УÑéºÍ·ÖÔØÒÔ¼° TCP ·Ö¶ÎÈÎÎñ¡£Ö÷»ú´¦Àí¼¼Êõ¿É·ÖÔØ¼ÓËÙÆ÷£¬ÊÍ·Å CPU ×ÊÔ´£¬ÒÔ´¦ÀíÆäËûÓ¦ÓóÌÐò¡£
¸ÃÊÊÅ俨ÊDz¿Êð¶à¸öÍøÂçÒÔ¼°ÔÚ¸ßÐÔÄÜ·þÎñÆ÷Éϲ¿Êð¹Ø¼üÍøÂçÓ¦Óúͻ·¾³µÄÀíÏë½â¾ö·½°¸¡£
¹Ø¼üÌØÐÔ£º
¹âÏËǧÕ×ÒÔÌ«Íø (1000Base-SX) ÊÊÅ俨£º
• ¹âÏËǧÕ×ÒÔÌ«ÍøÍ¨µÀ£¨µ¥¸ö»ò¶à¸ö£©¶ÀÁ¢Ö§³ÖǧÕ×ÒÔÌ«Íø 1000Base-SX¡£
• СÐÍ·â×° (SFF) LC Á¬½ÓÆ÷¡£
Ò»°ãÌØÐÔ£º
• Ö÷»ú½Ó¿Ú±ê×¼Ö§³Ö PCI Express 1.0a °æ¡£
• ¸ßÐÔÄÜ¡¢¸ß¿É¿¿Çҵ͹¦ºÄµÄ Broadocm 5714/5715/5704 Ë«¼¯³É MAC + PHY£¨Ã½Ìå½ÓÈë¿ØÖÆÆ÷ºÍÎïÀí½Ó¿ÚÊÕ·¢Æ÷£©/SERDES оƬ¿ØÖÆÆ÷¡£
• ¸÷ͨµÀµÄÊý¾Ý°ü»º³åÆ÷ÈÝÁ¿³¬´ó£¬¿É½µµÍ CPU ʹÓÃÂÊ¡£
• ¸÷ͨµÀµÄË«¸ßËÙ RISC ´¦ÀíÆ÷£¬¿ÉÖ´Ðи߼¶Êý¾Ý°ü·ÖÀà¡£
• Ó²¼þ¼ÓËÙ¿É·ÖÔØÖ÷»ú´¦ÀíÆ÷µÄÈÎÎñ¡£´Ë¿ØÖÆÆ÷¿É·ÖÔØ TCP/UDP/IP УÑéºÍ¼ÆËãÒÔ¼° TCP ·Ö¶ÎÈÎÎñ¡£
• ·þÎñÆ÷¼¶±ðµÄ¿É¿¿ÐÔ¡¢¿ÉÓÃÐÔºÍÐÔÄÜÌØµã£º
• Á´Â·¾ÛºÏºÍ¸ºÔØÆ½ºâ£º
• È¡¾öÓÚ½»»»»ú£º802.3ad (LACP)£¬Generic Trunking (GEC/FEC)
• ¶ÀÁ¢ÓÚ½»»»»úºÍ NIC
• ¹ÊÕÏ×ªÒÆ
• ÓÅÏȼ¶ÅÅÐò£ 802.1p layer 2 priority encoding
• ÐéÄâ¾ÖÓòÍø£ 802.1q VLAN tagging
• ³¬´óÖ¡ (9KB)
• 802.x Á÷Á¿¿ØÖÆ
• ÄÚǶ»ò¿ÉÑ¡µÄ Boot ROM£¬¿ÉÓÃÓÚ Boot ROM Ó¦ÓóÌÐò¡£
• PCI µçÔ´¹ÜÀí½Ó¿Ú¡£(v1.1)
• SNMP MIB II ͳ¼Æ¡¢Ethernet like MIB ÒÔ¼° Ethernet MIB (802.3z, Clause 30)
• Á´½Ó/»î¶¯/ËÙ¶È״̬ LED ָʾµÆ
¼¼Êõ¹æ¸ñ£º
¹âÏËǧÕ×ÒÔÌ«Íø¼¼Êõ¹æ¸ñ£ (1000Base-SX) ÊÊÅ俨£º
IEEE ±ê×¼/ÍøÂçÍØÆË½á¹¹£º¹âÏËǧÕ×ÒÔÌ«Íø£¬1000Base-SX (850nM)¡£
Êý¾Ý´«ÊäÂÊ£ºÈ«Ë«¹¤Ä£Ê½Ï£¬Ã¿¸ö¶Ë¿ÚµÄ´«ÊäÂÊΪ 2000Mbit/s
ÀÂÏߺͲÙ×÷¾àÀ룺¶àÄ£¹âÏË£º
62.5 um ʱΪ 220 Ã×
50 um ʱΪ 550 Ã×
¹âÊä³ö¹¦ÂÊ£º µäÐÍ£º-6 dBm
×îСֵ£º-9.5 dBm
¹â½ÓÊÕÁéÃô¶È£º µäÐÍ£º-21 dBm
×î´óÖµ£º-17 dBm
Ö§³ÖµÄ²Ù×÷ϵͳ£ºWindows.NET
Windows 2000
Windows NT
Windows98/WindowsXP
Netware
Linux
FreeBSD
Unix£º
SCO Open Server
UnixWare / OpenUnix 8
Solaris
BCM5708FÒ»°ã¼¼Êõ¹æ¸ñ
½Ó¿Ú±ê×¼£ºPCI Express »ù´¡¹æ¸ñ 1.0 ÐÞÕý°æ
Ïß·°å³ß´ç£ºÕ°æ¶ÌÐÍ PCI Íâ½Ó¿¨ 167.74mm X 63.5 mm (6.6" X 2.5")
PCI Express ½Ó¿Ú¿¨ÀàÐÍ£ºX4 ͨµÀ
PCI Á¬½ÓÆ÷£º X4 ͨµÀ
PCI Express µçѹ£º +3.3V +-9%
¿ØÖÆÆ÷£º Broadcom BCM5708S
Ö§¼Ü£º ½ðÊôÖ§¼Ü
ÖØÁ¿£º 80 ¿Ë
¹¦ºÄ£º 1.27A @ 3.3V£ºµäÐÍÇé¿öÏ£¬¶Ë¿ÚµÄÔËÐÐËÙÂÊÊÇ 1000Mbit/s¡£
1.26A @ 3.3V£ºµäÐÍÇé¿öÏ£¬ÎÞÁ´½Ó¡£
¹¤×÷ζȣº 0°C – 50°C (32°F – 122°F)
´¢´æÎ¶ȣº -20°C – 65°C (-4°F – 149°F)
EMC ÈÏÖ¤£ºFCC Part 15, Subpart B Class B
Conducted Emissions
Radiated Emissions
CE EN 55022: 1998 Class B Amendments A1: 2000; A2: 2003
Conducted Emissions
Radiated Emissions
CE EN 55024: 1998 Amendments A1: 2000; A2: 2003
Immunity for ITE Amendment A1: 2001
CE EN 61000-3-2 2000, Class A
Harmonic Current Emissions
CE EN 61000 3-3 1995, Amendment A1: 2001
Voltage Fluctuations and Flicker
CE IEC 6100-4-2: 1995
ESD Air Discharge 8kV. Contact Discharge 4kV.
CE IEC 6100-4-3:1995
Radiated Immunity (80-1000Mhz), 3V/m 80% A.M. by 1kHz
CE IEC 6100-4-4:1995
EFT/B: Immunity to electrical fast transients 1kV Power
Leads, 0.5Kv Signals Leads
CE IEC 6100-4-5:1995
Immunity to conductive surges COM Mode; 2kV,
Dif. Mode 1kV
CE IEC 6100-4-6:1996
Conducted immunity (0.15-80 MHz) 3VRMS 80% A.M.
By 1kHz
CE IEC 6100-4-11:1994
Voltage Dips and Short Interruptions
V reduc >95%, 30% >95% Duration 0.5per, 25per, 250per
ƽ¾ù¹ÊÕϼä¸ôʱ¼ä*£º 182 (Äê)
*¸ù¾Ý Telcordia SR-332 Issue 1
»·¾³Ìõ¼þ £ GB£¨½ÓµØ¡¢¹Ì¶¨¡¢Êܿأ©¡£»·¾³ÎÂ¶È £ 25°C¡£ÀíÂÛÉÏ£¬½Ó¿Ú¿¨Á㲿¼þµÄζȱÈϵͳ»·¾³ÎÂ¶È¸ß 10°C¡£
BCM5708F £ºLED/Á¬½ÓÆ÷¹æ¸ñ
LED£ºÃ¿¸ö¶Ë¿Ú 2 ¸ö LED
Link£ºÁ´½ÓʱÁÁÆð£¨ÂÌÉ«£©¡£
ACT£º»î¶¯Ê±ÉÁ˸£¨ÂÌÉ«£©¡£
LED µÄλÖãºLED λÓÚ PCB ÉÏ£¬¿É͸¹ý½ðÊôÖ§¼ÜµÄ¿×¹Û²ì
Á¬½ÓÆ÷£ºÐ¡ÐÍ·â×° (SFF) LC
¶©»õÐͺÅ
|
²úÆ·Ãû³Æ
|
±¸×¢
|
LREC9710PF
|
ǧÕ×¶àÄ£·þÎñÆ÷¹âÏËÍø¿¨(LC½Ó¿Ú)
|
²¨³¤£º850nm£»´«Êä¾àÀ룺550m
|
LREC9710PF-LX1
|
ǧÕ×µ¥Ä£·þÎñÆ÷¹âÏËÍø¿¨(LC½Ó¿Ú)
|
²¨³¤£º1310nm£»´«Êä¾àÀ룺10Km
|
LREC9710PF-LX2
|
ǧÕ×µ¥Ä£·þÎñÆ÷¹âÏËÍø¿¨(LC½Ó¿Ú)
|
²¨³¤£º1310nm£»´«Êä¾àÀ룺20Km
|