TMDS250 2 选 1 HDMI 开关

The TMDS250 is a 2-port digital video interface (DVI) or high-definition multimedia interface (HDMI) switch that allows up to 2 DVI or HDMI ports to be switched to a single display terminal. Four TMDS channels, one hot plug detector, and a digital display control (DDC) interface are supported on each port. Each TMDS channel supports signaling rates up to 2.5 Gbps to allow 1080p resolution in 12-bit color depth.

The input port is enabled by configuring source selectors, S1 and S2. When an input port is selected, the TMDS inputs are connected to the TMDS outputs through a 2-to-1 multiplexer, the MOSFET between the input DDC channel and the output DDC channel is turned on, and the HPD output follows the state of the HPD_SINK

TMDS250
No. of TMDS Inputs   2  
No. of TMDS Outputs   1  
Intra-Pair Skew(Max)(ps) 40  
Inter-Pair Skew(Max)(ps) 65  
Clock P-P Jitter(Max)(ps) 30  
Data P-P Jitter(Max)(ps) 90  
ICC(Max)(mA) 200  
ESD HBM(kV) 8  
Approx. Price (US$) 1.60 | 1ku  
Operating Temperature Range(°C) 0 to 70  
Pin/Package 64TQFP  
TMDS250 特性
TMDS250 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
TMDS250PAGR ACTIVE 0 to 70 1.60 | 1ku TQFP (PAG) | 64 1500 | LARGE T&R  
TMDS250PAGRG4 ACTIVE 0 to 70 1.60 | 1ku TQFP (PAG) | 64 1500 | LARGE T&R  
TMDS250 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TMDS250PAGR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TMDS250PAGR TMDS250PAGR
TMDS250PAGRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TMDS250PAGRG4 TMDS250PAGRG4
TMDS250 应用技术支持与电子电路设计开发资源下载
  1. TMDS250 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器DVI/HDMI 中继器/开关选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  5. 使用 TI 的 TMDS250 收发器改善 CAN 网络安全性 (zhct033.PDF, 299 KB)
  6. Isolated CAN Reference Design (PDF 48 KB)
  7. Isolated RS-485 Reference Design (PDF 80 KB)
  8. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  9. Isolated CAN EVM User's Guide (PDF 1168 KB)
  10. Energy Harvesting: Solar Solutions Guide (PDF 409 KB)
  11. Analog Signal Chain Guide (8.62 MB)
  12. Industrial Interface IC Solutions (101 KB)
TMDS250 工具与软件
培训内容 型号 软件/工具类型
通过 CAN 总线进行工业控制的演示平台 CANBUS-DEMO 硬件参考设计