DS90CF388A中文資料雙像素 LVDS 顯示接口/ FPD 鏈接接收器數(shù)據(jù)手冊(cè)TI規(guī)格書

描述 Description

The DS90C387A/DS90CF388A transmitter/receiver pair is designed to support dual pixel data transmission between Host and Flat Panel Display up to QXGA resolutions. The transmitter converts 48 bits (Dual Pixel 24-bit color) of CMOS/TTL data and 3 control bits into 8 LVDS (Low Voltage Differential Signalling) data streams. At a maximum dual pixel rate of 112MHz, LVDS data line speed is 784Mbps, providing a total throughput of 5.7Gbps (714 Megabytes per second).
The LDI chipset is improved over prior generations of FPD-Link devices and offers higher bandwidth support and longer cable drive. To increase bandwidth, the maximum pixel clock rate is increased to 112 MHz and 8 serialized LVDS outputs are provided. Cable drive is enhanced with a user selectable pre-emphasis feature that provides additional output current during transitions to counteract cable loading effects.
The DS90C387A transmitter provides a second LVDS output clock. Both LVDS clocks are identical. This feature supports backward compatibility with the previous generation of FPD-Link Receivers - the second clock allows the transmitter to interface to panels using a 'dual pixel' configuration of two 24-bit or 18-bit FPD-Link receivers.
This chipset is an ideal means to solve EMI and cable size problems for high-resolution flat panel applications. It provides a reliable interface based on LVDS technology that delivers the bandwidth needed for high-resolution panels while maximizing bit times, and keeping clock rates low to reduce EMI and shielding requirements. For more details, please refer to the \"Applications Information\" section of this datasheet.

特性 Features

? Supports SVGA through QXGA panel resolutions
? Drives long, low cost cables
? Pre-emphasis reduces cable loading effects
? Transmitter rejects cycle-to-cycle jitter
? Programmable transmitter data and control strobe select (rising or falling edge strobe)
? Compatible with ANSI/TIA/EIA-644-1995 LVDS Standard
TRI-STATE? is a registered trademark of National Semiconductor Corporation.

簡(jiǎn)介

DS90CF388A屬于集成電路（IC）的專用。由TI制造生產(chǎn)的DS90CF388A專用該系列產(chǎn)品可提供所需的功能，用以將信息源/信宿連到各種復(fù)雜或范圍狹窄應(yīng)用中的傳感器、變送器、致動(dòng)器、傳輸介質(zhì)或其他此類端點(diǎn)。例如，汽車安全氣囊驅(qū)動(dòng)器、車身控制和信息娛樂總線、自適應(yīng)電纜均衡器、智能卡等等。