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TI(德州仪器) LMH0036
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  • TI(德州仪器) LMH0036
  • TI(德州仪器) LMH0036
  • TI(德州仪器) LMH0036
  • TI(德州仪器) LMH0036
  • TI(德州仪器) LMH0036
  • TI(德州仪器) LMH0036
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LMH0036

LMH0036

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具有 4:1 输入多路复用器的 SD SDI 时钟恢复器

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The LMH0036 SD SDI Reclocker with 4:1 Input Multiplexer retimes serial digital video data conforming to the SMPTE 259M (C) standard. The LMH0036 operates at the serial data rate of 270 Mbps, and also supports DVB-ASI operation at 270 Mbps. The LMH0036 includes an integrated 4:1 input multiplexer for selecting one of four input data streams for retiming.

The LMH0036 retimes the incoming data to suppress accumulated jitter. The LMH0036 recovers the serial data-rate clock and optionally provides it as an output. The LMH0036 has two differential serial data outputs; the second output may be selected as a low-jitter, data-rate clock output. Controls and indicators are: serial clock or second serial data output select, manual rate select input, SD indicator output, lock detect output, auto/manual data bypass, and output mute. The serial data inputs, outputs, and serial data-rate clock outputs are differential LVPECL compatible. The CML serial data and serial data-rate clock outputs are suitable for driving 100Ω differentially terminated networks. The control logic inputs and outputs are LVCMOS compatible.

The LMH0036 is powered from a single 3.3V supply. Power dissipation is typically 360 mW. The device is housed in a 48-pin WQFN package.

  • Supports SMPTE 259M (C) Serial Digital Video Standard
  • Supports 270 Mbps Serial Data Rate Operation
  • Supports DVB-ASI at 270 Mbps
  • Single 3.3V Supply Operation
  • 360 mW Typical Power Consumption
  • Integrated 4:1 Multiplexed Input
  • Two Differential, Reclocked Outputs
  • Choice of Second Reclocked Output or Low-Jitter, Differential, Data-Rate Clock Output
  • Single 27 MHz External Crystal or Reference Clock Input
  • Lock Detect Indicator Output
  • Output Mute Function for Data and Clock
  • Auto/Manual Reclocker Bypass
  • Differential LVPECL Compatible Serial Data Inputs and Outputs
  • LVCMOS Control Inputs and Indicator Outputs
  • 48-Pin WQFN Package
  • Industrial Temperature Range: -40°C to +85°C
  • Footprint Compatible with the LMH0056 and LMH0356

All trademarks are the property of their respective owners.

FunctionReclocker
Supply voltage (V)3.3
Power consumption (mW)360
Data rate (max) (Mbps)270
Control interfacePin
Operating temperature range (°C)-40 to 85
WQFN (RHS)4849 mm² 7 x 7
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