Datasheet > MSC8122TMP4800

MSC8122TMP4800

更新时间： 2024-11-30 04:30:43

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
88页	1698K
描述
IC,DSP,16-BIT,CMOS,BGA,431PIN,PLASTIC

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MSC8122TMP4800 数据手册

MSC8122

Rev. 4, 1/2005

Freescale Semiconductor

Technical Data Advance Information

MSC8122

Quad Core 16-Bit Digital Signal Processor

The raw processing power of

this highly integrated system-

on- a-chip device will enable

developers to create next-

generation networking

SC140

Extended Core

SC140

products that offer

Extended Core

tremendous channel

MQBus

128

densities, while maintaining

system flexibility, scalability,

and upgradeability. The

MSC8122 is offered in three

core speed levels: 300, 400,

and 500 MHz.

SQBus

Boot

ROM

Local Bus

IP Master

32 Timers

UART

Memory

Controller

RAM

RS-232

What’s New?

Rev. 4 includes the following

changes:

4 TDMs

GPIO Pins

Interrupts

PLL/Clock

PLL

IPBus

•

Package type is FC-PBGA for

all frequencies.

GPIO

GIC

Changes the low voltage 300

MHz core power to 1.1 V.

Table 1-4 updates the

definitions of HRESET and

SRESET.

JTAG Port

JTAG

8 Hardware

Semaphores

MII/RMII/SMII

DSI Port

Ethernet

Internal Local Bus

SIU

Direct

Slave

Interface

(DSI)

•

Figure 2-1 adds undershoot

and overshoot values for V_DDH

Table 2-24 updates the RMII

timing.

Updates and rearranges

Chapter 4.

System

Interface

32/64

DMA

Bridge

Registers

System Bus

32/64

Memory

Controller

Internal System Bus

Figure 1. MSC8122 Block Diagram

The MSC8122 is a highly integrated system-on-a-chip that combines four SC140 extended cores with an RS-232

serial interface, four time-division multiplexed (TDM) serial interfaces, thirty-two general-purpose timers, a

flexible system interface unit (SIU), an Ethernet interface, and a multi-channel DMA engine. The four extended

cores can deliver a total 4800/6400/8000 DSP MMACS performance at 300/400/500 MHz.

Each core has four arithmetic logic units (ALUs), internal memory, a write buffer, and two interrupt controllers.

The MSC8122 targets high-bandwidth highly computational DSP applications and is optimized for wireless

transcoding and packet telephony as well as high-bandwidth base station applications. The MSC8122 delivers

enhanced performance while maintaining low power dissipation and greatly reducing system cost.

Note: This document contains information on a new product. Specifications and information herein are subject to change without notice.

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与MSC8122TMP4800相关器件

型号	品牌	获取价格	描述	数据表
MSC8122TMP4800V	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC8122TMP6400	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC8122TMP6400V	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC8122TVT4800	NXP	获取价格	IC,DSP,16-BIT,CMOS,BGA,431PIN,PLASTIC
MSC8122TVT4800V	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC8122TVT6400	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC8122TVT6400V	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC8122VT8000	ROCHESTER	获取价格	32-BIT, 500MHz, OTHER DSP, PBGA431, LEAD FREE, FCBGA-431
MSC8122VT8000	FREESCALE	获取价格	Quad Core 16-Bit Digital Signal Processor
MSC81250M	ASI	获取价格	NPN SILICON RF POWER TRANSISTOR

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