M21418/M21428 HD/SD and 3G/HD/SD-SDI Cable Drivers Rev V6 Applications Features Serial Routing Switchers, 3G, HD and SD operation (M21428), Production/Master Control Switchers HD and SD operation (M21418) Distribution Amplifiers Dual Differential outputs, with individual mute control Video Tape Recorders, ENG Edit decks, Cameras 800 mVpp single ended output swing (typical) Broadcast video applications 1600 mVpp maximum single ended output swing NLE s, MPEG Encoders/Decoders, format convertors etc. SD/HD Slew Rate control 2.5 V or 3.3 V Supply Standards Compliance Low P (122 mW 2.5 V, 144 mW 3.3 V) DISS Extended temp. range: -10 to 85 C SMPTE 292M, 259M, 344M, 424M (only M21428 complies with 424M) RoHS package DVB-ASI The M21418 and M21428 are high-speed, low-power, low-jitter cable drivers. They are designed to drive serial digital video data through 75 coaxial cable typically used in SMPTE and DVB-ASI video applications. The M21428 cable driver is optimized for performance from 143 Mbps up to 2970 Mbps, the M21418 cable driver is optimized for performance from 143 Mbps up to 1485 Mbps. Both the M21428 and M21418 have selectable slew rates for SD-SDI and HD-SDI applications. The typical output rise/fall time of the M21428 is 100 ps for HD and 3G rates, the typical output rise/fall time of the M21418 is 100 ps for HD rates. All devices have a typical set slew rate of 600 ps at SD rates. The default output voltage swing is compliant with SMPTE 292M, 259M, 344M and 424M using a 750 1% resistor. The M21418 and M21428 are pin compatible. The M21418/M21428 support a maximum single ended output swing of 1600 mVpp, when configured appropriately. All devices are packaged in a new high performance 3x3 mm MLF package to simplify the PCB and reduce package parasitics with resulting improvements in Output Return Loss (ORL). Both devices are available in an RoHS compliant package, that is backwards compatible with standard JEDEC SnPb processes. Functional Block Diagram 2.5V 3.3V and AV DD BIAS CIRCUITRY SDO1 DDI OUTPUT INPUT BUFFER BUFFER DDI SDO1 SD/HD SDO2 CONTROL OUTPUT MUTE1 LOGIC BUFFER MUTE2 SDO2 M21418/M21428 CABLE DRIVER RSET 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: M21418/M21428 HD/SD and 3G/HD/SD-SDI Cable Drivers Rev V6 Ordering Information Part Number Data Rates Supported Package Operating Temperature M21418G-xx* 1431485 Mbps 3x3 mm MLF16pins (RoHS compliant) -10 C to 85 C M21428G-xx* 1432970 Mbps 3x3 mm MLF16pins (RoHS compliant) -10 C to 85 C NOTES: * Consult the price list for exact part number when ordering. * The letter G designator after the part number indicates a RoHS-compliant package. Revision History Revision Level Date Description V6 Release December 2015 Added Marking Diagram. Updated Package Drawing Figure 2-3. Package effective as of July 2014. V5 Release May 2015 Updated logos and page layout. No content changes. E (V4) Release July 2013 Removed M21408 part. t /t maximum in Table 2-7 changed from 180 ps to 135 ps. R F Added Figure 1-4. Overshoot/Undershoot increased to +/-10% in Table 2-6 and Table 2-7. Removed section on Moisture Sensitivity Level in Section 2.0. D (V3) Release May 2007 Modified text in Section 1.1.2 to indicate that RSET must be used SD/HD changed to pull-up in Table 1-5. C (V2) Release February 2007 Updated ordering information. Minor updates to Tables 2-3, 2-6, and 2-7. B (V1) Release February 2007 Production Release M21428 added. Characterization data added to Tables 2-3, 2-6, and 2-7. A (V1A) Advance April 2006 Initial Release. M21418/M21428 Marking Diagram Lot Number XX XX Date Code/RoHS Compliance YWWG YWWG 1812 2811 Part Number/Rev 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: