p r o d u c t b r i e f m21145/65 6.5 gbps 80x80/160x160 crosspoint switch > product overview m21145 [6.5 gbps 80x80] and M21165 [6.5 gbps 160x160] crosspoint switch the m21145/M21165 are 80x80/160x160 asynchronous fully non-blocking crosspoint switches operating at data rates up to 6.5 gbps. the m21145/M21165 can be configured either to switch channels as individual lanes (lane mode) or in groups of four (group mode). the devices include advanced signal conditioning capabilities that enable the transmission of 6.5 gbps nrz data over pcb channels that exceed one meter in length. signal conditioning circuits counter frequency dependent impairments in the channel. specific device capabilities include individual, per-lane input equalization and output de-emphasis. configuration of the device is done through a set of register writes using one of the integrated 2-wire serial ( i2c compatible) or 4-wire serial digital interfaces. features benefts > programmable per lane input equalization up to 23 db allows control in removing deterministic jitter (isi) > fully non-blocking array switch matrices ultimate flexibility for switching and multicasting signals > programmable output de-emphasis to 6db improves system jitter budget and drive reach > protocol agnostic one device supports multiple applications > support for video pathological patterns robust solution for sdi applications > 2-wire i2c, 4-wire spi, and 8-bit data parallel interface registers flexible and complete control for configuration > 1.2v core power supply operation / 1.2 or 1.8 io optional standard power supply supported > low power consumption at 11.5w (m21145) and 22.9w (M21165) low thermal and power management costs > individual level loss of signal (los) alarm and squelch diagnostics for status > jtag boundary scan improves manufacturing yield for configuration > extended temperature operation: 0c to 85c provides higher tolerance and additional design margin specifcation m21145 M21165 switch matrix 80x80 160x160 power at 1.2v (w) 11.5 22.9 package (mm) 35 mm, 1156 ball fcbga 45 mm, 1936 ball fcbga > fig. 1 - m21145/65 product selection chart fig. 2 - m21145/65 device architecture
www.mindspeed.com/salesoffces general information: (949) 579-3000 headquarters C newport beach 4000 macarthur blvd., east tower newport beach, ca 92660-3007 m21145,65-brf-001-e.pdf ? 2010 mindspeed technologies, inc. all rights reserved. mindspeed and the mindspeed logo are trademarks of mindspeed technologies. all other trademarks are the property of their respec - tive owners. although mindspeed technologies strives for accuracy in all its publications, this material may contain errors or omissions and is subject to change without notice. this material is provided as is and without any express or implied warranties, including merchantability, fitness for a particular purpose and non-infringement. mindspeed technologies shall not be liable for any special, indirect, incidental or consequential damages as a result of its use. for more product information, please visit www.mindspeed.com applications ? hdmi, dvi, kvm, and displayport switching equipment ? smpte 424m, 292m, 344m, 259m, dvb-asi (270 mbps) ? digital video switchers/routers ? dwdm routers ? backplane switching and signal conditioning ? sonet/sdh systems and modules ? fibre channel systems ? gigabit ethernet systems ? xaui systems ? wireless base-stations package (rohs compliant) ? m21145: 35 mm, 1156 ball fcbga ? M21165: 45 mm, 1936 ball fcbga product features fig. 3 - routing switcher application diagram fig. 4 - 6.5 gbps equalized after 40 m 21145 / m 21165 crosspoint l i n e c a r d 1 s w i t c h c a r d l i n e c a r d n backplane
|
