Features
| | SMPTE 292M, SMPTE 344M and SMPTE 259M compliant |
| | Supports DVB-ASI at 270 Mbps |
| | Data rates: 125 Mbps to 1.485 Gbps |
| | Equalizes up to 200 meters of Belden 1694A at 1.485 Gbps or up to 400 meters of Belden 1694A at 270 Mbps |
| | Manual bypass and output mute with a programmable threshold |
| | Single-ended or differential input |
| | 50Ω differential outputs |
| | Single 3.3V supply operation |
| | 208 mW typical power consumption with 3.3V supply |
| | Replaces the GS1574 and GS1574A |
General Description
The LMH0044 SMPTE 292M / 259M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted
over cable (or any media with similar dispersive loss characteristics). More...
Applications
| | SMPTE 292M, SMPTE 344M, and SMPTE 259M serial digital interfaces |
| | Serial digital data equalization and reception |
| | Data recovery equalization |
| |
Typical Application
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Typical Application
| Parameters | Values |
| Max Data Rate |
1485 Mbps |
| SupplyVoltage |
3.3 Volt |
| OtherSupply Voltage |
Undefined |
| Cable Length at SD, typ |
400 m |
| Cable Length at HD, typ |
200 m |
| Power Consumption_ |
208 mW |
| Rise/Fall Times |
100 ps |
| Temperature Min |
0 deg C |
| Temperature Max |
85 deg C |
| Supply Current |
63 mA |
| Output Swing |
0.75 Volt |
| Function |
Equalizer |
| |
Also Recommended
Additional Resources
Application Notes

Block Diagram
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