M21544, M21554, M21564 3G/HD/SD-SDI Long Reach Adaptive Cable Equalizer with Integrated Jitter Cleaner The M21544/54/64 are multi-rate, highly integrated, adaptive cable equalizers for SDI and DVB-ASI video as well as digital audio applications. It provides adaptive, low noise, high gain equalization for 75 coaxial cable at SDI data rates from 125 Mbps to 2.97 Gbps. The device is capable of compensating for losses accumulated across cable length up to 200 m when operating at 2.97 Gbps. The M21544/54/64 feature an integrated jitter cleaner, which automatically removes the jitter generated at HD-SDI and 3G-SDI at the output of the equalizer, eliminating the need for standalone reclockers at the input and reducing system cost, complexity and power consumption. The jitter cleaner may be powered down and bypassed in applications where it is not required to allow for optimized power consumption for each application. The M21544/54 also feature dual differential outputs, eliminating the need for additional circuitry and simplifying system design. Both outputs feature programmable swing as well as de-emphasis for enabling the signal to be transmitted across 40 of FR4 trace. The second, optional output may be disabled for additional power savings. The M21564 offers a single output solution with a smaller footprint and maximum power savings. The device operates using a single 2.5 V supply voltage and has extremely low power consumption with the equalizer and jitter cleaner dissipating only 145 mW when one output driver is enabled. It may be used in either hardware mode, or controlled through a standard four-wire serial digital interface. Furthermore, it features advanced diagnostic capabilities such as cable length indication, loss of signal detection, and offers power management functions such as power down upon loss of signal. The M21544/54/64 are offered in a green and RoHS compliant small footprint QFN package. SD, HD and 3G Data Rate Detection Features Optional four-wire serial digital interface SMPTE 424M, SMPTE 292M, SMPTE 344M, SMPTE 259M, and Very low power consumption: 145 mW (single output), 160 mW DVB-ASI compliant (dual output) Robust adaptive cable equalization for up to 200 meters of Belden Power down and mute features 1694A at 2.97 Gbps, up to 200 meters of Belden 1694A at 1.485 Gbps, and up to 400 meters of Belden 1694A at 270 Mbps Extended operating temperature range: -40 C to +85 C Integrated jitter cleaner for 3G/HD-SDI use with automatic rate detection Applications Individually controllable dual differential output drivers with Broadcast video routing and production switchers programmable 8 dB of de-emphasis Broadcast video distribution amplifiers Optional 6 dB flatband gain at input Broadcast video cameras and monitors Cable length indication Functional Block Diagram LOS Digital Interface Mute DE & Prog. SDO0 Swing Ctrl Prog. Adaptive Jitter 6 dB SDI MUX EQ Cleaner Gain DE & Prog. SDO1 Swing Ctrl 21544-DSH-001-E Mindspeed Technologies June 2013 Mindspeed Proprietary and Confidential Ordering Information Part Number Package Operating Data Rate Operating Temperature M21544G-13* 24-pin QFN (RoHS compliant) 1252970 Mbps 40 C to 85 C M21554G-13* 32-pin QFN (RoHS compliant) 1252970 Mbps 40 C to 85 C M21564G-13* 16-pin QFN (RoHS compliant) 1252970 Mbps 40 C to 85 C * The letter G designator after the part number indicates a RoHS-compliant package. Refer to www.mindspeed.com for additional information. Revision History Revision Level Date Description E Release June 2013 Updated ordering information and marking diagram Updated electrical specifications including maximum power consumption and Jitter Performance Chapter 1.0 Added Figure 2-1 and Figure 2-2. Revised xCS pin description for all three devices in Section 3.0. Updated M21544 pins 17, 18 descriptions. D Advance November Updated Ordering information from -11P to -12P Added Marking Diagram Updated typical power consumption Table 1-3 Updated typical electrical specifications Table 1-4 Updated M21554 Pinout, Figure 3-3 Updated M21554 Pin Specifications, Table 3-2 Added 6 dB attenuation in the functional description Section 4.1.3 Updated Digital Interface functional description Section 4.5 Updated 4-Wire specifications Table 4-6 C Advance September 2012 Added Figure 2-1 and Figure 2-2. Revised xCS pin description for all three devices in Section 3.0. Pins 17, 18 revised for M21554. B Advance May 2012 Added electrical specifications, pinout diagram, pin descriptions, package drawings, functional description and register settings. A Advance June 2011 Advance Release. 21544-DSH-001-E Mindspeed Technologies 2 Mindspeed Proprietary and Confidential