参数资料
型号: MSC8156TVT1000B
厂商: Freescale Semiconductor
文件页数: 1/2页
文件大小: 0K
描述: IC PROCESSOR QUAD DGTL 783FCPBGA
标准包装: 1
系列: StarCore
类型: SC3850 内核
接口: 以太网,I²C,PCI,RGMII,串行 RapidIO,SGMII,SPI,UART/USART
时钟速率: 1.0GHz
非易失内存: ROM(96 kB)
芯片上RAM: 576kB
电压 - 输入/输出: 2.50V
电压 - 核心: 1.00V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 783-BBGA,FCBGA
供应商设备封装: 783-FCPBGA(29x29)
包装: 托盘
Overview
The MSC8156/MSC8156E is a six-core DSP
based on Freescale’s new SC3850 StarCore
technology and designed to advance the
capabilities of wireless broadband equipment.
It delivers industry-leading performance and
power savings, leveraging 45 nm process
technology in a highly integrated SoC to
provide performance equivalent to 6 GHz of a
single core device. The MSC8156/MSC8156E
will help equipment manufacturers and
carriers create solutions and services that
enable near-term, mainstream adoption of
next-generation wireless standards such as
3G-LTE, WiMAX, HSPA+ and TDD-LTE. The
device is designed to lower system costs by
integrating functionality into a single
device that previously required multiple
discrete parts.
The MSC8156/MSC8156E DSP delivers a
high level of performance and integration,
combining six fully programmable new
and enhanced SC3850 DSP cores, each
running at up to 1 GHz with an architecture
highly optimized for wireless infrastructure
applications. Developed by Freescale and
integrated on chip, the MAPLE-B baseband
accelerator supports hardware acceleration
for Turbo and Viterbi channel decoding and for
DFT/iDFT and FFT/iFFT algorithms. An internal
RISC-based QUICC Engine subsystem
supports multiple networking protocols
to guarantee reliable data transport over
packet networks while significantly offloading
processing from the DSP cores. The optional
security engine core (SEC) in the MSC8156E
accelerates data plane encryption/decryption
and code protection with minimal DSP core
intervention.
The MSC8156/MSC8156E embeds large
internal memory and supports a variety
of advanced, high-speed interface types,
including two Serial RapidIO interfaces,
two Gigabit Ethernet interfaces for network
communications, a PCI Express controller,
two DDR controllers for high-speed, industry
standard memory interface and four multi-
channel TDM interfaces.
Digital Signal Processors
MSC8156/MSC8156E
Broadband Wireless Access DSP
Advanced 45 nm, six-core DSP for 3G-LTE, TDD-LTE,
WiMAX, 3GPP-HSPA and TD-SCDMA
JTAG
DDR Interface 64/32-bit 800 MHz
4
TDMs
DMA
I/O Interrupt
Concentrator
UART
Clocks
Timers
Reset
Semaphores
DDR2/DDR3
SDRAM Controller
Class
QUICC Engine
Subsystem
Four TDMs Each
Supporting 8 E1
Boot ROM
I2C
Virtual
Interrupts
High-Speed
Serial Interface
SEC
MAPLE-B
Turbo/
Viterbi
FFT/
IFFT
DFT/
IDFT
Two RGMII
SPI
Two
SGMII
M3 Memory
1056 KB
Dual RISC Processors
DDR Interface 64/32-bit 800 MHz
DDR2/DDR3
SDRAM Controller
512 KB L2 Cache/
M2 Memory
SC3850 DSP Core
32 KB L1
I-Cache
32 KB L1
D-Cache
Six DSP Cores at 1 GHz
MSC8158/MSC8158E Block Diagram
MSC8156E
only
CRC
Two Serial RapidIO 1x/4x 3.125
Gbaud
PCI Express 1x/2x/4x
Two SGMII
Other
Modules
Cores
Optional
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