MSC8157应用开发系统

MSC8157ADS

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The MSC8157 application development system (MSC8157ADS) is a complete hardware debugging and system development environment for the NXP® MSC8157/8 DSP family. The MSC8157/8 DSPs are highly integrated processors that contain six StarCore® SC3850 DSP subsystems supporting device performance up to 48 GMACs at 1 GHz and several communication and processing subsystems that can operate independent of the cores for optimal high system performance. 这些器件面向高带宽、高计算量的DSP应用，例如WCDMA、TD-SCDMA、3G-LTE和WiMAX基站应用。

通过MSC8157ADS平台及其板载资源和相关的调试器，开发人员可以执行各种任务，包括：

  • 下载和运行代码
  • 设置断点
  • 分析代码
  • 显示存储器和寄存器
  • 通过AMC扩展连接器连接硬件
  • 通过AMC连接器连接到外部CPRI、SGMII和串行RapidIO接口

产品详情

支持的器件

电源管理

集成开关稳压器

  • MC34716: 1.0MHz双路开关DDR电源

特征

存储器

  • 1 GB of 1333 Mbit/s data rate DDR3 memory in a 64-bit SODIMM with onboard controller

数据连接

  • Two RGMII ports (GE1 and GE2) connecting to two single Marvell 88E1111 GETH PHYs for regular board configuration
  • A 10-port SGMII switch that links two SGMII lines to two RJ-45 copper connectors
  • One UART port for USB-to-UART translation

调试

  • 板载USB TAP控制器(eUTAP)
  • JTAG/OnCE 14针接头，用于连接任何外部TAP控制器
  • 通过AMC连接外部信号源(FPGA逻辑)

Two working configurations

  • standalone and as an AMC card in a microTCA system
  • Multiple boot and configuration options
  • Multiaccelerator platform engine (MAPLE-B2) with up to 8 special-purpose processing engines dedicated to communication processing functions (uplink/downlink, equalization, Turbo/Viterbi encoding/decoding, CRC insertion) operating in parallel with the cores for dedicated support for MIMO, MMSE, IRC and ML equalization schemes, matrix operations, and other special processing algorithms
  • High-speed serial interface multiplexed support through the AMC backplane for two serial RapidIO, two SGMII, PCI Express (MSC8157 only), and up to six Common Public Radio Interfaces, each supporting up to 24 antenna inputs. CPRI单元在内部直接连接到MAPLE-B2以实现无缝处理，且无需内核干预。In addition, the ADS supports two direct SGMII and two direct CPRI connections
  • Six SC3850 DSP cores that support multiple concurrent data streams and processes

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