• - 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 SN75DP122A is a one Dual-Mode DisplayPort input to one Dual-Mode DisplayPort output or one TMDS output. The TMDS output has a built in level translator compliant with Digital Video Interface (DVI) 1.0 and High Definition Multimedia Interface (HDMI) 1.3b. The DisplayPort output follows the input signal in a manner that provides the highest level of signal integrity while supporting the EMI benefits of spread spectrum clocking. Through the SN75DP122A data rates of up to 2.7 Gbps through each link for a total throughput of up to 10.8 Gbps can be realized. The SN75DP122A supports Display Port Spec 1.1a

In addition to the switching of the DisplayPort high speed signal lines, the SN75DP122A also supports the switching of the bidirectional auxiliary (AUX), Hot Plug Detect (HPD), and Cable Adapter Detect (CAD) channels.

特性

• One Input Port to One of Two Output Ports
• Integrated TMDS Level Translator with Receiver Equalization
• DP Port Supports Data Rates up to 2.7 Gbps
• DP Port Supports Dual-Mode DisplayPort
• DP Port Output Waveform Mimics Input Waveform Characteristics
• TMDS Port Supports Data Rates up to 2.5 Gbps
• Integrated I²C Logic Block for DVI/HDMI Connector Recognition
• Enhanced ESD:
  • 12 kV on all High Speed Pins
  • 8 kV on all Auxiliary and I²C Pins
• Enhanced Commercial Temperature Range:
  0°C to 85°C
• 56 Pin 8 × 8 QFN Package
• APPLICATIONS
  • Personal Computer Market
    • Desktop PC
    • Notebook PC
    • Docking Station
    • Standalone Video Card