LMH0318 Description
The LMH0318 is a 3 Gbps HD/SD SDI Reclocker with Integrated Cable Driver designed to drive serial video data patible to SMPTE-SDI and DVB-ASI standards. The clock and data recovery circuit eliminates accumulated jitter and detects the ining data rate without requiring an external reference clock. The integrated driver with 75 ohm and 50 ohm outputs enables multiple media options such as coax and FR4 PCB.
LMH0318 Key Features
- 1 Supports ST 424(3G), 292(HD), 259(SD), MADI, and DVB-ASI
- Locks to rates 2.97 Gbps, 1.485 Gbps, or Divided by 1.001 sub-rates, and DVB-ASI
- Reference-free Operation with Fast Lock Time covering all Supported or Selected Data Rates
- 75 Ω and 100 Ω Transmitter Outputs
- Integrated 2:1 Mux Input, 1:2 Demux/Fanout
- Automatic Slew Rate Based on Input Rate Detect
- On-chip Eye Monitor
- Low 300 mW Power Consumption With Automatic
- Programmable via SPI, Or SMBus Interface
- Single 2.5 V Supply Operation