M21214 MA-COM | Alldatasheet
Document overview
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Technical content
The M21214 is a next generation high performance analog SD/HD video cable adaptive equalizer that provides > 175m Belden 1694A cable length performance in a drop in solution that is pin-to-pin, electrically, and functionally compatible with existing legacy single channel cable equalizers. Superior next generation equalization performance of the M21214 is complemented with a complete serial routing chipset that includes reclocking (M21215) and cable drivers (M21212/M21218) devices. These new devices further complement Mindspeed’s unique HD/SD quad channel reclocking and asynchronous switching devices:
- M21250, M21251, M21252 quad channel multi-rate video reclockers
- M21260 4x4 1.6 Gbps video crosspoint switch with quad multi-rate reclockers
- M21261 1:4 1.6 Gbps video fanout with HD/SD multi-rate reclocking
- M21262 4:1 1.6 Gbps video selector with HD/SD multi-rate reclocker A unique, patent pending equalization approach improves SD-SDI and HD-SDI performance such that typical HD applications can be connected with a single link facilitating a lower overall facility system cost. DC restoration to compensate for pathological signal DC content, cable length indication for data rates to 360 Mbps, and a voltage programmable mute threshold are included for full compatibility with the GS1524 multi-rate SDI adaptive cable equalizer. Mindspeed’s innovative circuit architecture enables next generation systems with flexible power supply operation of 2.5V to 3.3V with a 35% power reduction at 2.5V supply rails and a wider operating temperature range (-10°C to +85°C) for outdoor applications such as camcorders and edit decks. M21214 HD/SD Broadcast Video Adaptive Co-Axial Cable Equalizer Next Generation High Performance Analog Broadcast Video Solutions > SMPTE 292M, SMPTE 259M, SMPTE 344M compliant > Adaptive, multi-rate, and auto- matic co-axial cable equalization > Supports operation from
143 Mbps to 1600 Mbps and
Selectable manual BYPASS mode > Optimized cable equalization for SD and HD data rates - 175m typical @ HD-SDI with Belden 1694A - 350m typical @ SD-SDI with Belden 1694A > Output mute at maximum equalized cable length with manual override > Integrated differential 50 Ω output terminations > 2.5V or 3.3V operation > Reduced power dissipation - 175mW typical @ 2.5V - 230mW typical @ 3.3V > Increased operating temperature range: -10°C to +85°C > Pin-to-pin, electrically, and functionally compatible with GS1524 > KEY FEATURES
www.mindspeed.com/salesoffices General Information: (949) 579-3000 Headquarters – Newport Beach 4000 MacArthur Blvd., East Tower Newport Beach, CA 92660-3007 21214-BRF-001-E.PDF © 2005 Mindspeed Technologies™ . All rights reserved. Mindspeed and the Mindspeed logo are trademarks of Mindspeed Technologies. All other trademarks are the prop- erty of their respective owners. Although Mindspeed Technologies strives for accu- racy in all its publications, this material may contain errors or omissions and is subject to change without notice . This material is pro vided 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.
Applications
- Small to large serial routing switchers
- Production and master control switchers
- Non linear editors
- Processing and terminating equipment
- Broadcast video to SONET/SDH, Fibre Channel, or Gigabit Ethernet transport line card/modules for DWDM or CWDM applications
- Distribution amplifiers,
- Backplane reach extension Additional Features
- Fully SMPTE 259, SMPTE 292, and SMPTE 344 compliant
- Equalizer BYPASS operation
Ordering Information
M21214-15P: HD/SD video cable equalizer (143 Mbps – 1600 Mbps) M21214G-15P: HD/SD video cable equalizer (143 Mbps – 1600 Mbps) [RoHS compliant package] Package: 16 pin narrow SOIC 16 pin narrow SOIC [RoHS compliant package] Product Features HD/SD Production & Master Control Switcher Application HD/SD Serial Routing Switcher Application Diagram SDO M21111 - 17 x 17 M21121 - 34 x 34 Other Mindspeed Reclockers M21250 M21251 M21252
75 Ohm
CLOCK & DATA RECOVERY W/ BYPASS M21212M21214 Cable Equalizers SDO M21131V - 72 x 72 M21151V - 144 x 144 HD-SDI or SD-SDI HD or SD M21212 Serializers Deserializers Crosspoint Matrices LINE SYNC/GENLOCK MEMORY MANAGER FRAME MEMORY FRAME SYNCY C Y C PCLK PCLK