LG LN Series - EPI vs. mini-LVDS Interface Comparison Details; HF mini-LVDS Interface Comparison; EPI Interface Comparison

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HF mini-LVDS EPI
Topology
Protocol
Features
@10bit, FHD120
• Multi Drop
• Data rate: 660Mbps
• External clock
• Point to Point
• Data rate : 1.8Gbps
• Embedded clock, Control
Merit
• Simple structure
• Standardization
• Fewer Lines : 12
• Embedded clock
: low EMI, Clock skew free
• Easy to PCB design
Demerit
• Too many lines : 36
• Clock skew
• EMI due to clock lines
• Bandwidth limit
• Transmission Overhead
: 4bit delimiter
TCON
Lock
2
1
TCON
EPI Interface (mini-LVDS vs. EPI)
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