Datasheet Texas Instruments OMAP-L138 — 数据表

制造商	Texas Instruments
系列	OMAP-L138

数据表

价格

状态

打包

参数化

Parameters / Models	OMAPL138EZCE3	OMAPL138EZCE4	OMAPL138EZCEA3	OMAPL138EZCEA3E	OMAPL138EZCEA3R	OMAPL138EZCED4	OMAPL138EZCED4E	OMAPL138EZWT3	OMAPL138EZWT4	OMAPL138EZWTA3	OMAPL138EZWTA3E	OMAPL138EZWTA3R	OMAPL138EZWTD4	OMAPL138EZWTD4E
ARM CPU	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9	1 ARM9
ARM MHz, Max.	456	456	456	456	456	456	456	456	456	456	456	456	456	456
Applications	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical	Communications and Telecom,Consumer Electronics,Energy,Industrial,Medical
DRAM	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2	LPDDR,DDR2
DSP	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x
DSP MHz, Max.	456	456	456	456	456	456	456	456	456	456	456	456	456	456
Display Options	1	1	1	1	1	1	1	1	1	1	1	1	1	1
EMAC	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100	10/100
I2C	2	2	2	2	2	2	2	2	2	2	2	2	2	2
On-Chip L2 Cache	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)	256 KB (DSP)
Operating Systems	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS	Linux,SYS/BIOS
Operating Temperature Range, C	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90	-40 to 105,-40 to 90,0 to 90
Other On-Chip Memory	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB	128 KB
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
SATA	1	1	1	1	1	1	1	1	1	1	1	1	1	1
SPI	2	2	2	2	2	2	2	2	2	2	2	2	2	2
UART, SCI	3	3	3	3	3	3	3	3	3	3	3	3	3	3
USB	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Video Port, Configurable	1	1	1	1	1	1	1	1	1	1	1	1	1	1

生态计划

应用须知

• 下载
  OMAP-L132/L138 Power Consumption Summary
  PDF, 37 Kb, 档案已发布: Aug 30, 2010
  This article discusses the power consumption of the Texas Instruments OMAP-L138. Power consumption on the OMAP-L138 devices are highly application-dependent. The low-core voltage and other power design optimizations allow these devices to operate with industry-leading performance, while maintaining a low power-to-performance ratio.The power data presented in this document are based on measu
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  Using the OMAP-L132/L138 Bootloader Application Report (Rev. E)
  PDF, 1.6 Mb, 修订版: E, 档案已发布: Jan 23, 2014
  This application report describes various boot mechanisms supported by the OMAP-L132/138 bootloader read-only memory (ROM) image. Topics covered include the Application Image Script (AIS) boot process, an AISgen tool used to generate boot scripts, protocol for booting the device from an external master device, a UART Boot Host GUI for booting the device from a host PC, and any limitations, default
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  Powering the OMAP-L132/OMAP-L137/OMAP-L138 Processor with the TPS650061
  PDF, 695 Kb, 档案已发布: Apr 13, 2012
  TPS650061, OMAP-L132, OMAP-L137, OMAP-L138 Power Sequencing for OMAP-L132, L137, and L138 using the TPS650061
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  SGI EVM Software Manual
  PDF, 28 Kb, 档案已发布: Jun 27, 2012
  This article will guide you in the basic setup of the file system and Linux kernel for the Smart Grid Infrastructure (SGI) EVM. It also provides information on modifying and rebuilding the Linux kernel for your application.The SGI platform is designed for development and test of smart grid applications including: data concentrator, power protection and monitoring, power analytics, industria
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  Running the Metrology Demo on the SGI EVM
  PDF, 28 Kb, 档案已发布: Jun 27, 2012
  The Metrology Demo showcases the ability of the dual-core OMAP-L138 DSP+ARM processor to execute metrology functions, power analytics algorithms (FFT), and a Rogowski coil digital integrator on its TMS320C674x DSP, while at the same time running a high-level operating system (Linux) with network communication on its ARM9в„ў core. A Windows PC graphical user interface (GUI) is used to display t
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  TMS320C674x/OMAP-L1x Processor Security
  PDF, 29 Kb, 档案已发布: Jun 8, 2011
  The generic secure environment is supported by hardware within the C674x DSP core. This allows critical code to be executed in a secure environment, hiding sensitive information from the outside world with the help of the following hardware features:Secure thread support – hardware support that allows trusted code to be executed from secure ROMor secure RAM.Protected transition
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  WiLink 6.0 (WL1271) OpenLink Platform (Rev. A)
  PDF, 735 Kb, 修订版: A, 档案已发布: Apr 26, 2011
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  OMAP-L1x8 Complementary Products
  PDF, 26 Kb, 档案已发布: Jul 20, 2009
  This article has been contributed to the TI DaVinciв„ў and OMAPв„ў Developer Wiki. To see the most recently updated version or to contribute, visit this topic at:http://tiexpressdsp.com/index.php/OMAP-L1x8_Complementary_Products .This Wiki article serves as a repository of complimentary devices that ca
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  Powering OMAP-L132/L138, C6742/4/6, and AM18x with TPS65070 (Rev. B)
  PDF, 453 Kb, 修订版: B, 档案已发布: Aug 29, 2011
  This documents details the design consideration of a power management unit (PMU) solution for the OMAP-L132/-L138 low-power applications processors with a TPS65070 five-channel power management device.
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  OMAP-L132/L138, TMS320C6742/6/8 Pin Multiplexing Utility (Rev. B)
  PDF, 37 Kb, 修订版: B, 档案已发布: Sep 27, 2013
  The OMAP-L1x8 and C6742/6/8 devices use a great deal of internal pin multiplexing to allow the most functionality in the smallest and lowest cost package. This software allows the pin multiplexing registers of the device to be calculated with ease, as well as showing what peripherals can be used together and what devices support the peripherals that are selected. This software is useful to anyone
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  Canny Edge Detection Implementation on TMS320C64x/64x+ Using VLIB
  PDF, 97 Kb, 档案已发布: Nov 25, 2009
  This application note contains instructions for implementing Canny Edge Detection algorithm using VLIB. The general ideas given here can also be applied for an application which calls a sequence of VLIB functions in a block-based manner.
• 下载
  High-Vin, High-Efficiency Power Solution Using DC/DC Converter With DVFS (Rev. C)
  PDF, 266 Kb, 修订版: C, 档案已发布: Aug 29, 2011
  This reference design is intended for users designing with the TMS320C6742, TMS320C6746, TMS320C6748, or OMAP-L132/L138 processor. Using sequenced power supplies, this reference design describes a system having a 12-V input voltage and a high-efficiency dc/dc converter with integrated FETs and dynamic voltage and frequency scaling (DVFS) for a small, simple design.Sequenced power supply architec
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  Simple Power Solution Using LDOs (Rev. B)
  PDF, 150 Kb, 修订版: B, 档案已发布: Aug 29, 2011
  This reference design helps those desiring to design-in the TMS320C6742, TMS320C6746, TMS320C6748, and OMAP-L132/L138. This design, employing sequenced power supplies, describes asystem with an input voltage of 3.3 V, and uses LDOs for a small, simple system.Sequenced power supply architectures are becoming commonplace in high-performance microprocessor and digital signal processor (DSP) syste
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  Medium Integrated Power Solution Using a Dual DC/DC Converter and an LDO (Rev. B)
  PDF, 387 Kb, 修订版: B, 档案已发布: Aug 29, 2011
  This reference design is intended for users designing with the TMS320C6742, TMS320C6746, TMS320C6748, or OMAP-L132/L138 processor. Using sequenced power supplies, this reference design describes a system having a 3.3-V input voltage and a high-efficiency dc/dc converter with integrated FETs for a small, simple design.Sequenced power supply architectures are becoming commonplace in high-performan
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  High-Efficiency Power Solution Using DC/DC Converters With DVFS (Rev. A)
  PDF, 161 Kb, 修订版: A, 档案已发布: May 5, 2010
  This reference design is intended for users designing with the TMS320C6742, TMS320C6746, TMS320C6748, OMAP-L138 or AM18x processor. Using sequenced power supplies, this reference design describes a system having a 12-V input voltage and a high-efficiency dc/dc converter with ntegrated FETs and dynamic voltage and frequency scaling (DVFS) for a small, simple design.Sequenced power supply archit
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  TMS320C6748/46/42 & OMAP-L1x8 USB Upstream Device Compliance Testing
  PDF, 1.1 Mb, 档案已发布: Aug 17, 2009
  This application report describes the TMS320C6748/46/42 and OMAP-L1x8 electrical compliance of a high-speed (HS) universal serial bus (USB) operation conforming to the USB 2.0 specification. The on-the-go (OTG) controller supports the USB 2.0 device and host mode at high-speed (HS), full-speed (FS) and low-speed (LS).
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  TMS320C6748/46/42 & OMAP-L132/L138 USB Downstream Host Compliance Testing
  PDF, 3.6 Mb, 档案已发布: Aug 17, 2009
  This application report describes the TMS320C6748/46/42 and OMAP-L1x8 embedded Host electrical compliance of a high-speed (HS) universal serial bus (USB) operation conforming to the USB 2.0 specification. The OTG controller supports the USB 2.0 device and host mode at high-speed (HS), full-speed (FS) and low-speed (LS).
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  High-Integration, High-Efficiency Power Solution Using DC/DC Converters w/DVFS (Rev. A)
  PDF, 208 Kb, 修订版: A, 档案已发布: May 5, 2010
  This reference design is intended for users designing with the TMS320C6742, TMS320C6746, TMS320C6748, OMAP-L138 or AM18x processor. Using sequenced power supplies, this reference design describes a system having a 12-V input voltage and a high-efficiency dc/dc converter with ntegrated FETs and dynamic voltage and frequency scaling (DVFS) for a small, simple design.Sequenced power supply archit
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  TI DSP Benchmarking
  PDF, 62 Kb, 档案已发布: Jan 13, 2016
  This application report provides benchmarks for the C674x DSP core, the C66x DSP core and the ARMВ®CortexВ®-A15 core. This document also shows how to reproduce these benchmarks on specific hardware platforms.
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  TMS320C674x/OMAP-L1x USB Compliance Checklist
  PDF, 89 Kb, 档案已发布: Mar 12, 2009
  This application report contains the USB checklist for the TMS320C674x/OMAP-L1x (C674x/OMAP-L1x). The C674x/OMAP-L1x has a compliant full-speed USB device port and does not support a low-speed USB device operation.
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  OMAP-L1x/C674x/AM1x SOC Architecture and Throughput Overview
  PDF, 19 Kb, 档案已发布: Feb 12, 2010
  This article has been contributed to the TI Developer Wiki. To see the most recently updated version or to contribute, visit this topic at:http://wiki.davincidsp.com/index.php/OMAP-L1x/C674x/AM1x_SOC_Architecture_and_Throughput_Overview. This collection of Wiki articles provide i
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  Understanding TI's PCB Routing Rule-Based DDR Timing Specification (Rev. A)
  PDF, 93 Kb, 修订版: A, 档案已发布: Jul 17, 2008
  This application report motivates the way the DDR high-speed timing requirements are now going to be communicated to system designers. The traditional method of using data sheet parameters and simulation models is tedious. The system designer uses this information to evaluate whether timing specifications are met and can be expected to operate reliably.Ultimately, the real question the hardwa
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  High-Speed Interface Layout Guidelines (Rev. G)
  PDF, 814 Kb, 修订版: G, 档案已发布: Jul 27, 2017
  As modern bus interface frequencies scale higher, care must be taken in the printed circuit board (PCB) layout phase of a design to ensure a robust solution.
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  Introduction to TMS320C6000 DSP Optimization
  PDF, 535 Kb, 档案已发布: Oct 6, 2011
  The TMS320C6000™ Digital Signal Processors (DSPs) have many architectural advantages that make them ideal for computation-intensive real-time applications. However to fully leverage the architectural features that C6000™ processors offer code optimization may be required. First this document reviews five key concepts in understanding the C6000 DSP architecture and optimization. Then

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• Semiconductors> Processors> Digital Signal Processors> C6000 DSP + ARM Processors> OMAP-L1x