• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The TMDS141 HDMI hider is designed to accommodate a 1-m HDMI cable between a HDMI connector and a receiver. The internal cable causes signal distortion to high-speed TMDS signals, as well as increasing capacitance to the DDC channel. Each TMDS141 contains four TMDS repeaters to transmit digital content with signaling rates of up to 2.25-Gbps, and an I²C repeater to link extended display identification data (EDID) reading and high-bandwidth digital content protection (HDCP) key exchange under I²C standard mode operations.

The device includes four TMDS compliant differential receivers with 50- termination resistors and 3.3-V termination voltage integrated at each receiver input pin. External terminations are not required.

特性

• Supports 2.25 Gbps Signaling Rate for 480i/p, 720i/p, and 1080i/p Resolution to 12-Bit Color Depth
• Compatible with HDMI 1.3a
• Integrated Receiver Termination
• 8-dB Equalizer Compensates Losses from 5-m or Longer HDMI Cables
• Selectable Output De-Emphasis Supports 1-m HDMI Transmission
• I²C™ Repeater Isolates Bus Capacitance at Both Ends
• High Impedance Outputs When Disabled
• TMDS Inputs HBM ESD Protection Exceeds 6 kV
• 3.3-V Supply Operation
• 40-Pin QFN Package (RHA)
• ROHS Compatible and 260°C Reflow Rated
• Accepts AC Couple DisplayPort Dual-Mode Signals and Translates Them into a HDMI1.3a Compatable TMDS Signal
• APPLICATIONS
  • Digital TV
  • DVD Player
  • Set-Top-Box
  • Audio Video Receiver
  • Digital Projector
  • DVI or HDMI cable
  • DisplayPort Level Translator