- SMPTE 424M, SMPTE 292M, SMPTE 344M and SMPTE 259M standards
- Supports DVB-ASI at 270 Mbps
- Wide range of data transfer rates: 125 Mbps to 2.97 Gbps
- The Belden 1694A up to 140 meters is balanced at 2.97 Gbps, the Belden 1694A up to 1.485 Gbps is 200 meters, and the Belden 1694A is up to 400 meters at 270 Mbps
- Automatic sleep power saving control (typical power consumption for 35 milliwatt power saving mode) mode
- Optional SPI register access
- Manual bypass and output have programmable threshold mute
- Internal 100 Ω LVDS output terminates with SPI programmable output common mode voltage and swing
- Programmable emission amplitude optimization in SPI mode
- Cable length indicator in SPI mode
- 3.3V single supply supply
- 16-pin LLP package
- Industrial temperature range: -40°C to +85°C
- Footprint with LMH0344, LMH0044, and LMH0074 pin-compatible modes.
illustrate
While LMH0384 3 Gbps of HD/SD SDI extended coverage and a configurable adaptive cable equalizer are designed to balance the data transmitted over the cable (or any media with similar dispersion loss characteristics). The EQ operates at a wide range of data transfer rates from 125 Mbps to 2.97 Gbps and supports SMPTE 424M, SMPTE 292M, SMPTE 344M and SMPTE 259M standards.
While LMH0384 include active sensing features including longer cable equalization, lower output jitter, configurable pin mode and SPI mode, power-saving sleep mode, programmable output common-mode voltage and wobble and design improvements. LMH0384 realize the condition of DC restoration to correct processing of pathological data.
The LMH0384 includes a no-input signal detection device mode that automatically reduces power while sleeping. Other features include independent carrier detection and outputs that mute the output when connected together without input signals, and a programmable mute reference that can be used to mute the output at a selectable degree of signal attenuation.
LMH0384 supports two modes of operation. In pin mode (non-SPI mode), LMH0384 compatible with LMH0344 is footprint and legacy SDI EQs. In the optional SPI mode, LMH0384 provides register access as well as cable length indication, programmable output common-mode voltage and swing to all of its functions, and initiates amplitude optimization.
The device is available in a 16-pin LLP package.
apply
- SMPTE 424M, SMPTE 292M, SMPTE 344M, and SMPTE 259M serial digital interfaces
- Serial digital data and receive equalization
- Data recovery and equalization
|