protocols convert
protocols
MIPI stands for Mobile Industry Processor Interface.
MIPI-DSI-dat - HDMI-dat - LVDS-dat - VGA-dat
Other Display Interfaces
1. MIPI-CSI (Camera Serial Interface)
- Direction: Camera β Processor
- Also uses MIPI D-PHY (similar electrical layer as DSI).
- Serial, differential, high-speed.
- Instead of pixel-out, itβs pixel-in.
2. LVDS (Low-Voltage Differential Signaling)
- Parallel pixel data serialized over multiple lanes.
- Widely used in laptops before MIPI-DSI became popular.
- Lower data rate per lane (~945 Mbps) but can use many lanes.
- Simpler than DSI (no packet protocol like DSI).
3. eDP (Embedded DisplayPort)
- Mostly used in laptops and tablets.
- Based on DisplayPort standard.
- Packet-based like DSI, but higher bandwidth (multi-Gbps per lane).
- Supports very high resolutions (4K, 8K).
4. HDMI
- For external displays/TVs.
- Packetized video + audio.
- Higher voltage, not as power-efficient as DSI.
- Not usually used for mobile internal displays.
5. Parallel RGB / TTL
- Old-school direct pixel bus (1 wire per color bit + sync signals).
- Very high pin count, no serialization.
- Easy to understand but not good for high resolution.
6. SLVS-EC (Scalable Low Voltage Signaling β Embedded Clock)
- Newer serial interface from Sony and others.
- Competes with MIPI for camera & display links.
- Higher speeds than D-PHY in some cases.
π‘ Main takeaway:
-
MIPI-DSI = optimized for internal mobile/tablet displays, low pin count, low EMI, power-efficient.
-
LVDS and eDP = laptop displays.
-
HDMI = external monitors/TVs.
- Parallel RGB = simple, low-res systems.