The DS90C387R transmitter is designed to support pixel data transmission from a Host to a Flat Panel Display up to UXGA resolution. It is designed to be compatible with Graphics Memory Controller Hub (GMCH) by implementing two data per clock and can be controlled by a two-wire serial communication interface. Two input modes are supported: one port of 12-bit( two data per clock) input for 24-bit RGB, and two ports of 12-bit( two data per clock) input for dual 24-bit RGB( 48-bit total). In both modes, input data will be clocked on both rising and falling edges in LVTTL level operation, or clocked on the cross over of differential clock signals in the low swing operation. Each input data width will be 1/2 of clock cycle. With an input clock at 85MHz and input data at 170Mbps, the maximum transmission rate of each LVDS line is 595Mbps, for a aggregate throughput rate of 2.38Gbps/4.76Gbps. It converts 24/48 bits (Single/Dual Pixel 24-bit color) of data into 4/8 LVDS (Low Voltage Differential Signaling) data streams. DS90C387R can be programmed via the two-wire serial communication interface. The LVDS output pin-out is identical to DS90C387. Thus, this transmitter can be paired up with DS90CF388, receiver of the 112MHz LDI chipset or FPD-Link Receivers in non-DC Balance mode operation which provides GUI/LCD panel/mother board vendors a wide choice of inter-operation with LVDS based TFT panels.

DS90C387R also comes with features that can be found on DS90C387. Cable drive is enhanced with a user selectable pre-emphasis feature that provides additional output current during transitions to counteract cable loading effects. DC Balancing on a cycle-to-cycle basis is also provided to reduce ISI (Inter-Symbol Interference), control signals (VSYNC, HSYNC, DE) are sent during blanking intervals. With pre-emphasis and DC Balancing, a low distortion eye-pattern is provided at the receiver end of the cable. These enhancements allow cables 5 to 15+ meters in length to be driven depending on media characteristic and pixel clock speed. Pre-emphasis is available in both the DC Balanced and Non-DC Balanced modes. In the Non-DC Balanced mode backward compatibility with FPD-Link Receivers is obtained.

This chip is an ideal solution to solve EMI and cable size problems for high-resolution flat panel display applications. It provides a reliable industry standard 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.

• Complies with Open LDI Specification for Digital Display Interfaces
• 25 to 85MHz Clock Support
• Supports VGA through UXGA Panel Resolution
• Up to 4.76Gbps Bandwidth in Dual 24-bit RGB In-to-Dual Pixel Out Application
• Dual 12-bit Double Pumped Input DVO Port
• Pre-Emphasis Reduces Cable Loading Effects
• Drives Long, Low Cost Cables
• DC Balance Data Transmission Provided by Transmitter Reduces ISI Distortion
• Transmitter Rejects Cycle-to-Cycle Jitter (±2ns of Input Bit Period)
• Support both LVTTL and Low Voltage Level Input (Capable of 1.0 to 1.8V)
• Two-Wire Serial Communication Interface up to 400 KHz
• Programmable Input Clock and Control Strobe Select
• Backward Compatible Configuration with 112MHz LDI and FPD-Link
• Optional Second LVDS Clock for Backward Compatibility with FPD-Link Receivers
• Compatible with TIA/EIA-644

All trademarks are the property of their respective owners.

• Operating temperature range (C)
• -10 to 70

DS90C387R的完整型号有：DS90C387RVJD/NOPB、DS90C387RVJDX/NOPB，以下是这些产品的关键参数及官网采购报价：

DS90C387RVJD/NOPB，工作温度：-10 to 70，封装：TQFP (NEZ)-100，包装数量MPQ：90个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网DS90C387RVJD/NOPB的批量USD价格：4.847（1000+）

DS90C387RVJDX/NOPB，工作温度：-10 to 70，封装：TQFP (NEZ)-100，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网DS90C387RVJDX/NOPB的批量USD价格：4.039（1000+）

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)

TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能，允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装，如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表，请参阅：SpiceRack - 完整列表

需要 HSpice (...)