參數(shù)資料
型號(hào)： MNSC140CORE
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類： 數(shù)字信號(hào)處理
英文描述： Quad Core 16-Bit Digital Signal Processor
中文描述： 四核16位數(shù)字信號(hào)處理器
文件頁(yè)數(shù)： 2/88頁(yè)
文件大?。?/td> 983K
代理商： MNSC140CORE
MSC8122 Technical Data, Rev. 13
ii
Freescale Semiconductor
Table of Contents
Table of Contents
Features...............................................................................................................................................................iv
Product Documentation......................................................................................................................................ix
Chapter 1
Signals/Connections
1.1
Power Signals ...................................................................................................................................................1-3
1.2
Clock Signals....................................................................................................................................................1-3
1.3
Reset and Configuration Signals.......................................................................................................................1-3
1.4
Direct Slave Interface, System Bus, Ethernet, and Interrupt Signals...............................................................1-4
1.5
Memory Controller Signals ............................................................................................................................1-14
1.6
GPIO, TDM, UART, and Timer Signals.........................................................................................................1-16
1.7
Dedicated Ethernet Signals.............................................................................................................................1-23
1.8
EOnCE Event and JTAG Test Access Port Signals........................................................................................1-24
1.9
Reserved Signals.............................................................................................................................................1-24
Chapter 2
Specifications
2.1
2.2
2.3
2.4
2.5
Maximum Ratings.............................................................................................................................................2-1
Recommended Operating Conditions...............................................................................................................2-2
Thermal Characteristics....................................................................................................................................2-3
DC Electrical Characteristics............................................................................................................................2-3
AC Timings.......................................................................................................................................................2-4
Chapter 3
Packaging
3.1
3.2
Package Description .........................................................................................................................................3-1
MSC8122 Package Mechanical Drawing.......................................................................................................3-20
Chapter 4
Design Considerations
4.1
Start-up Sequencing Recommendations...........................................................................................................4-1
4.2
Power Supply Design Considerations...............................................................................................................4-1
4.3
Connectivity Guidelines ...................................................................................................................................4-3
4.4
External SDRAM Selection..............................................................................................................................4-4
4.5
Thermal Considerations....................................................................................................................................4-5
Data Sheet Conventions
OVERBAR
Used to indicate a signal that is active when pulled low (For example, the
RESET
pin is active
when low.)
Means that a high true (active high) signal is high or that a low true (active low) signal is low
Means that a high true (active high) signal is low or that a low true (active low) signal is high
Signal/Symbol
Logic State
PIN
True
PIN
False
PIN
True
PIN
False
Values for
V
IL
,
V
OL
,
V
IH
, and
V
OH
are defined by individual product specifications.
“asserted”
“deasserted”
Examples:
Signal State
Asserted
Deasserted
Asserted
Deasserted
Voltage
V
IL
/
V
OL
V
IH
/
V
OH
V
IH
/
V
OH
V
IL
/
V
OL
Note:
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MNSC140CORE/D 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Network Digital Signal Processor
MNSCAN18541T-X 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SERIALLY CONTROLLED ACCESS NETWORK NON-INVERTING LINE DRIVER WITH TRI-STATE OUTPUTS
M-NSD10 制造商:COOPER 制造商全稱:Cooper Bussmann, Inc. 功能描述:6 Reasons To Order Our Exciting New Cooper Bussmann Packaging
M-NSD16 制造商:COOPER 制造商全稱:Cooper Bussmann, Inc. 功能描述:6 Reasons To Order Our Exciting New Cooper Bussmann Packaging
M-NSD20 制造商:COOPER 制造商全稱:Cooper Bussmann, Inc. 功能描述:6 Reasons To Order Our Exciting New Cooper Bussmann Packaging
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