1. 描述
Lontium LT8918是一款高性能的MIPIDSI/CSI-2发射器，用于移动显示面板或相机应用。
LT8918的TTL输入支持24位RGB和BT656/1120视频格式，可以采用SDR或DDR采样。1080P@60Hz高端移动显示或视频采集应用的至大输入像素时钟频率为SDR 148.5MHz或DDR 74.25MHz。
对于MIPI DSI/CSI-2输出，LT8918具有单端口MIPI DSI或CSI-2发射器，具有1个高速时钟通道和1~4个可配置的高速数据通道，至大工作在1.5Gb/s/lane，可支持总带宽高达6Gb/s。LT8918支持非突发和突发DSI视频数据传输。
LT8918采用CMOS工艺制作，采用7.5mm x 7.5mm QFN64封装。该封装符合RoHS标准，可在-40°C至+85°C范围内工作。
2. 特性
•TTL输入
•单端口MIPI DSI发射器
•单端口MIPI CSI-2发射器
•杂项
3.应用程序
•移动系统
•手机
•数码摄像机
•数码静止相机
•平板电脑、笔记本电脑
•汽车显示和摄像系统
1. Description
The Lontium LT8918 is a high performance MIPIDSI/CSI-2 transmitter for mobile display panel or camera application.
The TTL input of LT8918 supports both 24-bit RGB and BT656/1120 video format under either SDR or DDR sampling. The maximum input pixel clock frequency is SDR 148.5MHz or DDR 74.25MHz for high-end mobile display or video capture application.
For MIPI DSI/CSI-2 output, LT8918 features a single port MIPI DSI or CSI-2 transmitter with 1 high-speed clock lane and 1~4 configurable high-speed data lanes operating at maximum 1.5Gb/s/lane, which can support a total bandwidth of up to 6Gb/s. LT8918 supports both Non-Burst and Burst DSI video data transferring.
The LT8918 is fabricated in advanced CMOS process and implemented in a small outline 7.5mm x 7.5mm QFN64 package. This package is RoHS compliant and specified to operate from -40°C to +85°C.
2. Features
• TTL Input
• Single-Port MIPI DSI Transmitter
• Single-Port MIPI CSI-2 Transmitter
• Miscellaneous
3.APPLICATIONS
• Mobile systems
• Cellular handsets
• Digital video cameras
• Digital still cameras
• Tablet PC, Notebook PC
• Car Display and Camera System
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