数据手册DS2175, DS2175N .pdf [英文Rev.1(PDF,256kB)]

{状况:生产中。}

The DS2175 is a low-power CMOS elastic-store memory optimized for use in primary rate telecommunications transmission equipment. The device serves as a synchronizing element between async data streams and is compatible with North American (T1-1.544MHz) and European (CEPT-2.048MHz) rate networks. The chip has several flexible operating modes which eliminate support logic and hardware currently required to interconnect parallel or serial TDM backplanes. Application areas include digital trunks, drop and insert equipment, digital cross-connects (DCC), private network equipment, and PABX-to-computer interfaces such as DMI and CPI.

产品关键特性
  • Rate buffer for T1 and CEPT transmission systems
  • Synchronizes loop-timed and system-timed data streams on frame boundaries
  • Ideal for T1 (1.544 MHz) to CEPT (2.048MHz), CEPT to T1 interfaces
  • Supports parallel and serial backplanes
  • Buffer depth is 2 frames
  • Comprehensive on-chip "slip" control logic
    • Slips occur only on frame boundaries
    • Outputs report slip occurrences and direction
    • Align feature allows buffer to be recentered at any time
    • Buffer depth easily monitored
  • Compatible with DS2180A T1 and DS2181A CEPT Transceivers
  • Industrial temperature range of -40°C to +85°C available, designated DS2175N
原理框图

芯片订购型号
订购型号产品状态封装形式工作温度RoHS/无铅
DS2175生产中PDIP(N);16引脚;158.4mm²封装信息0°C至+70°CRoHS/无铅:否材料分析
DS2175+生产中PDIP(N);16引脚;158.4mm²封装信息0°C至+70°CRoHS/无铅:无铅材料分析
DS2175N生产中PDIP(N);16引脚;158.4mm²封装信息-40°C至+85°CRoHS/无铅:否材料分析
DS2175S生产中SOIC(W);16引脚;110.6mm²封装信息0°C至+70°CRoHS/无铅:否材料分析
DS2175S+生产中SOIC(W);16引脚;110.6mm²封装信息0°C至+70°CRoHS/无铅:无铅材料分析
DS2175S+T&R生产中SOIC(W);16引脚;110.6mm²封装信息0°C至+70°CRoHS/无铅:无铅材料分析
DS2175S/T&R生产中SOIC(W);16引脚;110.6mm²封装信息0°C至+70°CRoHS/无铅:否材料分析
DS2175SN生产中SOIC(W);16引脚;110.6mm²封装信息-40°C至+85°CRoHS/无铅:否材料分析
DS2175SN+生产中SOIC(W);16引脚;110.6mm²封装信息-40°C至+85°CRoHS/无铅:无铅材料分析
DS2175SN+T&R生产中SOIC(W);16引脚;110.6mm²封装信息-40°C至+85°CRoHS/无铅:无铅材料分析
DS2175SN/T&R生产中SOIC(W);16引脚;110.6mm²封装信息-40°C至+85°CRoHS/无铅:否材料分析
DS2175, DS2175N : T1/CEPT弹性存储器 DS2175
DS2175, DS2175N : T1/CEPT弹性存储器 DS2175N