Advertisement
EPI Interface (mini-LVDS vs. EPI)
Topology
Protocol
Features
@10bit, FHD120
Merit
Demerit
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
HF mini-LVDS
TCON
•
Multi Drop
•
Data rate: 660Mbps
•
External clock
•
Simple structure
•
Standardization
•
Too many lines : 36
•
Clock skew
•
EMI due to clock lines
•
Bandwidth limit
EPI
TCON
2
1
•
Point to Point
•
Data rate : 1.8Gbps
•
Embedded clock, Control
•
Fewer Lines : 12
•
Embedded clock
: low EMI, Clock skew free
•
Easy to PCB design
•
Transmission Overhead
: 4bit delimiter
Lock
LGE Internal Use Only
Advertisement
