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LMH0340SQ
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LMH0340SQ

  • Category:Serial EEPROM
  • Product Name:HD, SD, DVB - Asi interface SDI with LVDS serializer
  • Manufacturers:NSC
  • Production Batch Number:09+
  • Encapsulation:48-LLP
  • Stock Status:There is stock
  • Stock Quantity:5000
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the LMH0340SQ
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  • Product introduction

peculiarity

  • LVDS interface to host FPGA
  • No external VCO or reference clock requirements are required
  • Integrated variable output cable driver
  • 3.3 SMBus configuration interface
  • Integrated TXCLK PLL clock noise removal
  • SMALL 48PIN LLP PACKAGE
  • Industrial temperature range: -40 °C to 85 °C

illustrate

The LMH0340/0040/0070/0050 SDI serial is part of National Semiconductor's FPGA-Connect SER/DES 5-bit LVDS interface product family with FPGAs. An FPGA host will format the supplied IP so that the output of the LMH0340 is compatible with the requirements of the DVB-ASI, SMPTE 259M-C, SMPTE 292M and SMPTE 424M standards. see For details, while standard is supported per device.

The interface between SER (serial) and FPGA consists of a 5-bit wide LVDS data bus, an LVDS clock and an SMBus interface. The LMH0340/0040/0070 SER devices include an integrated cable driver, which is fully compliant with the SMPTE specifications listed above. The LMH0050 has a CML output driver that can drive differential transmission line or interface cable drivers.

The FPGA's connectivity to the SER/DES family supports IP protocols, allowing design engineers to quickly develop SER/DES products for use in video applications. The SER is packaged in a small 48-pin LLP package.

Main specifications

  • Output compatible with SMPTE 424M, SMPTE 292M, SMPTE 259M-C and DVB-ASI (see Table 1)
  • Typical power consumption: 440 mW
  • 30 ps typical output jitter (HD, 3G)


apply

  • The SDI interfaces are:
  • camera
  • vcr
  • Video switcher
  • Video editing system

andLMH0340SQRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LMH0340SQE NSC 10+ ROHS HD, SD, DVB - Asi interface SDI with LVDS serializer
LMH0340SQ NSC 09+ 48-LLP HD, SD, DVB - Asi interface SDI with LVDS serializer

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