Product Detail

M21262
3G/HD/SD-SDI Reclocker with 4:1 Input Mux
The M21262 is a low power, high-performance single port video reclocker with a 4:1 input mux for 3G/HD/SD (42M-3.2G) professional video applications. The M21262 can be controlled either through hardwired pins or through a serial programming interface. The hardwired mode eliminates the need for an external microcontroller to configure the device. The serial programming interface allows complete control of the device and is available as a two-wire or a four-wire interface. The M21262 device supports JTAG external boundary scan, which includes all of the high-speed I/O as well as the traditional digital I/O.
Features
  • The M21262 is a low power, high-performance single port video reclocker with a 4:1 input mux for 3G/HD/SD (42M-3.2G) professional video applications.
  • PCB layout friendly with 'pass through' I/O and high-speed output polarity inversion
  • BIST features for PCB and system testing with fully independent transmitter and receiver: PRBS : 27 -1, 215 -1, 223 -1, 231 -1, 8b/10 : CJTPAT, CRPAT, countdown
  • Serial SPI 4-wire interface or hardwired interface control
  • Flexible I/O interfacing to CML, LVDS, and LVPECL with per channel output amplitude control
  • Integrated loop filter components and I/O termination resistors for simplified PCB designs and reduced cost
  • Superior jitter generation (5 mUI typical) and improved jitter tolerance in the high frequency band
  • Very low power dissipation and flexible power supply support for reduced power supply and thermal management costs
  • Integrated signal conditioning for improved signal integrity with inexpensive PCB materials or longer PCB trace lengths
Applications
  • Broadcast Video
  • Enterprise Solutions
  • Optical Networking
Specifications
  • Power Consumption: 0.56 Watts
  • Max Data Rate: 3.2 Gbps
Part Number Package MACOM Richardson RFPD DigiKey Mouser
M21262G-12P
4:1 Vid 1.6G Sel w/SD/HD RCLK - RoHS IC
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