• - 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 SN65LVCP22 is a 2x2 crosspoint switch providing greater than 1000 Mbps operation for each path. The dual channels incorporate wide common-mode (0 V to 4 V) receivers, allowing for the receipt of LVDS, LVPECL, and CML signals. The dual outputs are LVDS drivers to provide low-power, low-EMI, high-speed operation. The SN65LVCP22 provides a single device supporting 2:2 buffering (repeating), 1:2 splitting, 2:1 multiplexing, 2x2 switching, and LVPECL/CML to LVDS level translation on each channel. The flexible operation of the SN65LVCP22 provides a single device to support the redundant serial bus transmission needs (working and protection switching cards) of fault–tolerant switch systems found in optical networking, wireless infrastructure, and data communications systems.

特性

• High Speed (>1000 Mbps) Upgrade for DS90CP22 2x2 LVDS Crosspoint Switch
• LVPECL Crosspoint Switch Available in SN65LVCP23
• Low-Jitter Fully Differential Data Path
• 50 ps (Typ), of Peak-to-Peak Jitter With PRBS = 2²³–1 Pattern
• Less Than 200 mW (Typ), 300 mW (Max) Total Power Dissipation
• Output (Channel-to-Channel) Skew Is 10 ps (Typ), 50 ps (Max)
• Configurable as 2:1 Mux, 1:2 Demux, Repeater or 1:2 Signal Splitter
• Inputs Accept LVDS, LVPECL, and CML Signals
• Fast Switch Time of 1.7 ns (Typ)
• Fast Propagation Delay of 0.65 ns (Typ)
• 16 Lead SOIC and TSSOP Packages
• Inter-Operates With TIA/EIA–644–A LVDS Standard
• Operating Temperature: –40°C to 85°C
• APPLICATIONS
  • Base Stations
  • Add/Drop Muxes
  • Protection Switching for Serial Backplanes
  • Network Switches/Routers
  • Optical Networking Line Cards/Switches
  • Clock Distribution