afbr-8420z cfp2, 850 nm, 100gbase-sr10 compliant pluggable 100g ethernet optical transceiver product brief description avago technologies afbr-8420z cfp2 sr10 is a ten channel pluggable, parallel, fber optic transceiver for 100gbps ethernet applications. the transceiver supports high speed serial links over multi-mode fber at signaling rates up to 103.125gb/s (a serial line rate of 10.3125gb/s per channel) for link distances up to 100m with om3 fber or 150m with om4 fber. the product is compliant with the cfp2 industry agreement for mechanical and low speed electrical specifcations. high speed electrical and optical specifcations are compliant with ieee 802.3ba clause 86 for 100gbase-sr10 media, clause 86a for cppi electrical interface, and clause 45 for mdio. the transceiver electrical interface uses a 104 contact edge type connector, as specifed in the cfp2 industry agreement. the optical interface uses a 24-fber mtp? (mpo) fber optic connector. this transceiver incorporates avago technologies proven integrated circuit and vcsel technologies to provide reliable, high performance and consistent service. digital diagnostic monitoring information (dmi) is present in the afbr-8420z per the cfp2 industry agreement, providing real time monitoring information of transmitter, receiver and module operating conditions over the mdio interface. applications ? 100 gb/s ethernet interconnects (802.3ba clause 86) ? 1010 gb/s ethernet interconnects (802.3ae clause 52) ? datacom/telecom switch and router connections ? data aggregation and density applications features ? links up to 100m using om3 fber and 150m using om4 fber ? cfp2 power dissipation class 2 with cdrs in bypass. cdrs are bypassed for lower power dissipation by default ? cfp2 power dissipation class 3 with cdrs on ? proven high reliability 850nm technology: avago vcsel array transmitter and avago pin array receiver. ? compliant to 100gbe specifcations 802.3ba (100gbase-sr10 and cppi) up to 100m om3 and 150m om4 fber. ? compliant to 40gbe specifcations 802.3ba (40gbase- sr4 and xlppi) up to 100m om3 and 150m om4 fber. ? compatible with 10ge sr specifcations per 802.3ae (10gbase-sr) up to 100m om3 fber. ? cfp2 10x10gbit/s host pin map ? class 1 eye safe per iec60825-1 and cdrh ? wide case temperature range (0c to 70c) ? utilizes standard 24 lane optical fber with mtp? (mpo) optical connector for high density and thin, light- weight cable management ? diagnostic features per cfp2 using mdio. real time monitoring of: - transmitter average optical power - received average optical power - laser bias current - temperature - supply voltage ? host lane loopback (eloop) and network lane loopback (oloop) functionality ? integrated cdrs on each transmit and receive lane ? cdrs can be bypassed for lower power dissipation ? cfp management interface specifcation version 2.2 ? cfp2 hardware specifcation revision 1.0 ? compliant to rohs directives patent - www.avagotech.com/patents
for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2013 avago technologies. all rights reserved. av02-4018en - december 3, 2013 key product parameters parameter value units notes data rate per lane 10.3125 gbps compliant to 802.3ba 100gbe cppi specifcations (cdrs bypassed). number of operational lanes 10 bi-directional link length [1] 100 150 m m om3 om4 operating temperature range 0-70 c case temperature power supply voltage 3.3 v requires only 3.3 v power rails management interface mdio electrical interface 104 contacts as specifed in the cfp2 industry agreement [2] optical interface 24 fibers 24-fber mtp ? (mpo) fber optic connector laser wavelength 850 nm notes: 1. connector loss of 1.5 db (om3) / 1db (om4) allocated 2. www.cfp-msa.org figure 1. cfp2 block diagram tx laser driver ic rx pre-amp + post-amp ic mdio + mdc controller block pin array vcsel array 100gbase-sr10 optical output 100gbase-sr10 optical input electrical input mdc mdio mod_rstn mod_lo pwr mod_abs cfp2 electrical connector 2x12 mtp/mpo optical connector tx cdrs electrical loop back rx cdrs cdr bypass cdr bypass electrical output glb_alrmn glb rx_los prg_alrm[3:1] prg_cntl[3:1] glb tx dis optical loop back
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