Datasheet Texas Instruments TMS320C6748 — 数据表

制造商	Texas Instruments
系列	TMS320C6748

数据表

价格

状态

打包

参数化

Parameters / Models	DCHGC6748	RZTHC6748	TMS320C6748BZCE3	TMS320C6748BZCEA3	TMS320C6748BZCEA3E	TMS320C6748BZCED4	TMS320C6748BZCED4E	TMS320C6748BZWT3	TMS320C6748BZWT4	TMS320C6748BZWTA3	TMS320C6748BZWTA3E	TMS320C6748BZWTD4	TMS320C6748BZWTD4E	TMS320C6748EZCE3	TMS320C6748EZCE4	TMS320C6748EZCEA3	TMS320C6748EZCEA3E	TMS320C6748EZCED4	TMS320C6748EZWT3	TMS320C6748EZWT4	TMS320C6748EZWTA3	TMS320C6748EZWTA3E	TMS320C6748EZWTD4	TMS320C6748EZWTD4E
Applications	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision	Communications and Telecom,Machine Vision
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	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	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x	1 C674x
DSP MHz, Max.	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456	375,456
Display Options	1	1	1	1	1	1	1	1	1	1	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	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	2	2	2	2	2	2	2	2	2	2
On-Chip L2 Cache	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB	256 KB
Operating Systems	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	SYS/BIOS	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	-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	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	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	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	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	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	2	2	2	2	2	2	2	2	2	2

生态计划

应用须知

• 下载
  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
• 下载
  TMS320C6748/46/42 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/C6748/46/42_Complementary_Products .This Wiki article serves as a repository of complimentary devices tha
• 下载
  Using the TMS320C6748/C6746/C6742 Bootloader (Rev. F)
  PDF, 1.6 Mb, 修订版: F, 档案已发布: Jan 23, 2014
  This application report describes various boot mechanisms supported by the C6748/C6746/C6742 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, def
• 下载
  TMS320C6748/46/42 Power Consumption Summary
  PDF, 19 Kb, 档案已发布: Aug 30, 2010
  This article discusses the power consumption of the Texas Instruments C6748/46/42. Power consumption on the C6748/46/42 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 mea
• 下载
  Powering the TMS320C6742, TMS320C6746, and TMS320C6748 With the TPS650061
  PDF, 312 Kb, 档案已发布: Dec 19, 2011
  This document details the design considerations of a power solution for the TMS320C742,TMS320C6746, and TMS320C6748 (TMS320C6742/C6746/C6748) low-power application processor witha TPS650061, three-rail power management unit (PMU) or power management integrated circuit (PMIC).Portable application solution size demands a high level of integration and the TMS320C6742/C6746/C6748 requires at l
• 下载
  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
• 下载
  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
• 下载
  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
• 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
• 下载
  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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  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
• 下载
  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).
• 下载
  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
• 下载
  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.
• 下载
  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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  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> C674x DSP