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OMAPL138EZWT4 PDF预览

OMAPL138EZWT4

更新时间： 2023-06-19 15:17:49
品牌 Logo 应用领域
德州仪器 - TI 时钟外围集成电路
页数 文件大小 规格书
255页 2269K
描述
低功耗 C674x 浮点 DSP + ARM9 处理器 - 高达 456MHz | ZWT | 361 | 0 to 90

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中文翻译

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OMAPL138EZWT4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：BGA
包装说明：LFBGA,针数：361
Reach Compliance Code：compliantECCN代码：3A991A2
风险等级：1.54其他特性：IT ALSO OPERATES IN 0.95V MINIMUM SUPPLY
总线兼容性：I2C; SPI; UART; USB最大时钟频率：50 MHz
外部数据总线宽度：32JESD-30 代码：S-PBGA-B361
JESD-609代码：e1长度：16 mm
湿度敏感等级：3端子数量：361
最高工作温度：90 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：LFBGA
封装形状：SQUARE封装形式：GRID ARRAY, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260座面最大高度：1.4 mm
最大供电电压：1.35 V最小供电电压：1.25 V
标称供电电压：1.3 V表面贴装：YES
技术：CMOS温度等级：OTHER
端子面层：Tin/Silver/Copper (Sn/Ag/Cu)端子形式：BALL
端子节距：0.8 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：16 mm
uPs/uCs/外围集成电路类型：MICROPROCESSOR CIRCUITBase Number Matches：1

OMAPL138EZWT4 数据手册

 浏览型号OMAPL138EZWT4的Datasheet PDF文件第2页浏览型号OMAPL138EZWT4的Datasheet PDF文件第3页浏览型号OMAPL138EZWT4的Datasheet PDF文件第4页浏览型号OMAPL138EZWT4的Datasheet PDF文件第5页浏览型号OMAPL138EZWT4的Datasheet PDF文件第6页浏览型号OMAPL138EZWT4的Datasheet PDF文件第7页 
OMAP-L138 Low-Power Applications Processor  
www.ti.com  
SPRS586–JUNE 2009  
1 OMAP-L138 Low-Power Applications Processor  
1.1 Features  
(RCPxP) and Square-Root Reciprocal  
Approximation (RSQRxP) Operations  
Per Cycle  
•
Dual Core SoC  
–
–
300-MHz ARM926EJ-S™ RISC MPU  
300-MHz C674x VLIW DSP  
–
Two Multiply Functional Units  
•
ARM926EJ-S Core  
•
Mixed-Precision IEEE Floating Point  
Multiply Supported up to:  
–
–
–
–
–
32-Bit and 16-Bit (Thumb®) Instructions  
DSP Instruction Extensions  
Single Cycle MAC  
ARM® Jazelle® Technology  
EmbeddedICE-RT™ for Real-Time Debug  
–
–
–
–
2 SP x SP -> SP Per Clock  
2 SP x SP -> DP Every Two Clocks  
2 SP x DP -> DP Every Three Clocks  
2 DP x DP -> DP Every Four Clocks  
•
•
ARM9 Memory Architecture  
•
Fixed Point Multiply Supports Two 32 x  
32-Bit Multiplies, Four 16 x 16-Bit  
Multiplies, or Eight 8 x 8-Bit Multiplies  
per Clock Cycle, and Complex Multiples  
C674x Instruction Set Features  
–
–
–
–
–
–
–
Superset of the C67x+™ and C64x+™ ISAs  
2400/1800 C674x MIPS/MFLOPS  
Byte-Addressable (8-/16-/32-/64-Bit Data)  
8-Bit Overflow Protection  
Bit-Field Extract, Set, Clear  
Normalization, Saturation, Bit-Counting  
Compact 16-Bit Instructions  
–
–
–
Instruction Packing Reduces Code Size  
All Instructions Conditional  
Hardware Support for Modulo Loop  
Operation  
Protected Mode Operation  
Exceptions Support for Error Detection and  
Program Redirection  
–
–
•
•
C674x Two Level Cache Memory Architecture  
–
–
–
–
–
32K-Byte L1P Program RAM/Cache  
32K-Byte L1D Data RAM/Cache  
256K-Byte L2 Unified Mapped RAM/Cache  
Flexible RAM/Cache Partition (L1 and L2)  
1024K-Byte Boot ROM  
•
Software Support  
–
–
TI DSP/BIOS™  
Chip Support Library and DSP Library  
•
•
128K-Byte RAM Shared Memory  
1.8V or 3.3V LVCMOS IOs (except for USB and  
DDR2 interfaces)  
Enhanced Direct-Memory-Access Controller 3  
(EDMA3):  
•
Two External Memory Interfaces:  
–
–
–
–
–
2 Channel Controllers  
3 Transfer Controllers  
64 Independent DMA Channels  
16 Quick DMA Channels  
Programmable Transfer Burst Size  
–
EMIFA  
•
•
•
NOR (8-/16-Bit-Wide Data)  
NAND (8-/16-Bit-Wide Data)  
16-Bit SDRAM With 128 MB Address  
Space  
•
TMS320C674x Floating-Point VLIW DSP Core  
–
DDR2/Mobile DDR Memory Controller  
•
–
Load-Store Architecture With Non-Aligned  
Support  
16-Bit DDR2 SDRAM With 512 MB  
Address Space or  
16-Bit mDDR SDRAM With 256 MB  
Address Space  
–
–
64 General-Purpose Registers (32 Bit)  
Six ALU (32-/40-Bit) Functional Units  
•
•
•
•
Supports 32-Bit Integer, SP (IEEE Single  
Precision/32-Bit) and DP (IEEE Double  
Precision/64-Bit) Floating Point  
Supports up to Four SP Additions Per  
Clock, Four DP Additions Every 2  
Clocks  
•
Three Configurable 16550 type UART Modules:  
–
–
–
With Modem Control Signals  
16-byte FIFO  
16x or 13x Oversampling Option  
•
•
LCD Controller  
Supports up to Two Floating Point (SP  
or DP) Reciprocal Approximation  
Two Serial Peripheral Interfaces (SPI) Each  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this document.  
TMS320C6000, C6000 are trademarks of Texas Instruments.  
ARM926EJ-S is a trademark of ARM Limited.  
PRODUCT PREVIEW information concerns products in the  
formative or design phase of development. Characteristic data and  
other specifications are design goals. Texas Instruments reserves  
the right to change or discontinue these products without notice.  
Copyright © 2009, Texas Instruments Incorporated  
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OMAPL138EZWT4 替代型号

型号 品牌 替代类型 描述 数据表
OMAPL138BZWT4 TI

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 		Excellent Radiation Patterns
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