LMH0036 - 具有 4:1 输入多路复用器的 SD SDI 时钟恢复器

LMH0036是TI德州仪器公司的一款串行数字接口产品，LMH0036是具有 4:1 输入多路复用器的 SD SDI 时钟恢复器，本站介绍了LMH0036的封装应用图解、特点和优点、功能等，并给出了与LMH0036相关的TI元器件型号供参考。

LMH0036 - 具有 4:1 输入多路复用器的 SD SDI 时钟恢复器 - 串行数字接口 - 视频：广播和专业 - 德州仪器

产品描述

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 100? 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.

产品特性

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

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