Display Interfaces: Difference between revisions
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== Popular display interfaces == | |||
{| class="wikitable" | |||
|+ | |||
!Interface | |||
!MCU | |||
!SPI | |||
!MIPI DSI | |||
!LVDS | |||
!EDP | |||
!TTL-RGB | |||
(Only TFT module) | |||
|- | |||
|Full Name | |||
|Micro control Unit | |||
|Serial Peripheral Interface | |||
|Mobile Industry Processor Interface - Display Serial Interface | |||
|Low Voltage Differential Signaling | |||
|Embedded Display Port | |||
|Transistor Transistor Logic - Red, Green, Blue | |||
|- | |||
|TFT LCD Size | |||
|Smaller Than 3.8" | |||
|Smaller Than 2.8" | |||
|3.97" ~ 10.1" | |||
|up to 7.0" | |||
|11.6" ~ larger | |||
|2.0" ~ 10.1" | |||
|- | |||
|Advantage | |||
|Simple, no need clock and synchronization | |||
|Fewer signal wires | |||
|Low power consumption | |||
|Large screen | |||
|High resolution | |||
|Small and medium size display | |||
|- | |||
|Disadvantage | |||
|Need GRAM | |||
|Need clock and gram | |||
|below FHD resultion | |||
|Low resolution | |||
|LCD size limitation, Expensive | |||
|High power consumption | |||
|} | |||
== MIPI-DSI == | |||
DSI (Display Serial Interface) specifies a high-speed point-to-point serial bus that has a clock lane plus one to four data lanes. | DSI (Display Serial Interface) specifies a high-speed point-to-point serial bus that has a clock lane plus one to four data lanes. | ||
Latest revision as of 09:11, 5 March 2025
Popular display interfaces
| Interface | MCU | SPI | MIPI DSI | LVDS | EDP | TTL-RGB
(Only TFT module) |
|---|---|---|---|---|---|---|
| Full Name | Micro control Unit | Serial Peripheral Interface | Mobile Industry Processor Interface - Display Serial Interface | Low Voltage Differential Signaling | Embedded Display Port | Transistor Transistor Logic - Red, Green, Blue |
| TFT LCD Size | Smaller Than 3.8" | Smaller Than 2.8" | 3.97" ~ 10.1" | up to 7.0" | 11.6" ~ larger | 2.0" ~ 10.1" |
| Advantage | Simple, no need clock and synchronization | Fewer signal wires | Low power consumption | Large screen | High resolution | Small and medium size display |
| Disadvantage | Need GRAM | Need clock and gram | below FHD resultion | Low resolution | LCD size limitation, Expensive | High power consumption |
MIPI-DSI
DSI (Display Serial Interface) specifies a high-speed point-to-point serial bus that has a clock lane plus one to four data lanes.
The DSI and D-PHY specifications are maintained by the MIPI Alliance