Other TMS320™ DSPs - TMS320C4X DSPs - TMS320C40

NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

TMS320C6727B The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.

Datasheet

Digital Signal Processor (PDF 807 KB)
01 Jan 1996

Other qualified versions of TMS320C40

Version	Part Number	Definition
Catalog	SM320C40	TI's standard catalog product
Military	SMJ320C40	QML certified for Military and Defense Applications

Product Information

Features

Highest Performance Floating-Point Digital Signal Processor (DSP)
- '320C40-60:
  33-ns Instruction Cycle Time,
  330 MOPS, 60 MFLOPS,
  30 MIPS, 384M Bytes/s
- '320C40-50:
  40-ns Instruction Cycle Time
- '320C40-40:
  50-ns Instruction Cycle Time
Six Communications Ports
Six-Channel Direct Memory Access (DMA) Coprocessor
Single-Cycle Conversion to and From IEEE-754 Floating-Point Format
Single Cycle, 1/x, 1/
Source-Code Compatible With TMS320C3x
Single-Cycle 40-Bit Floating-Point,
32-Bit Integer Multipliers
Twelve 40-Bit Registers, Eight Auxiliary Registers, 14 Control Registers, and Two Timers
IEEE 1149.1 (JTAG) Boundary Scan Compatible
Two Identical External Data and Address Buses Supporting Shared Memory Systems and High Data-Rate, Single-Cycle Transfers:
- High Port-Data Rate of 120M Bytes/s ('C40-60) (Each Bus)
- 16G-Byte Continuous Program/Data/Peripheral Address Space
- Memory-Access Request for Fast, Intelligent Bus Arbitration
- Separate Address-Bus, Data-Bus, and Control-Enable Pins
- Four Sets of Memory-Control Signals Support Different Speed Memories in Hardware
325-Pin Ceramic Grid Array (GF Suffix)
Fabricated Using 0.72-um Enhanced Performance Implanted CMOS (EPIC^TM) Technology by Texas Instruments (TI^TM)

View All Features in Datasheet

Description

The '320C40 digital signal processors (DSPs) are 32-bit, floating-point processors manufactured in 0.72-um, double-level metal CMOS technology. The '320C40 is a part of the fourth generation of DSPs from Texas Instruments and is designed primarily for parallel processing.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging		CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TMS320C40GFL40	NRND	0 to 70	321.80 \| 1ku	CPGA (GF) \| 325	10	Not Available
TMS320C40GFL50	NRND	0 to 70	337.90 \| 1ku	CPGA (GF) \| 325	10	Not Available
TMS320C40GFL60	NRND		353.95 \| 1ku	CPGA (GF) \| 325	10	Not Available

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:23 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 1 WeekTMS320C40GFL40
Americas	Rochester Electronics	248
TI Lead Time*: 9 WeeksTMS320C40GFL50
Americas	Arrow	1
Americas	Rochester Electronics	44
TI Lead Time*: 1 WeekTMS320C40GFL60
Americas	Avnet	3
Americas	Rochester Electronics	8
Europe	EBV Elektronik	200
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TMS320C40GFL40	TBD	AU	N/A for Pkg Type	View	View
TMS320C40GFL50	TBD	AU	N/A for Pkg Type	View	View
TMS320C40GFL60	TBD	AU	N/A for Pkg Type	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TMS320C40

Datasheet

Digital Signal Processor (PDF, 807 KB)
01 Jan 1996

Application Notes

Implementing Continuously Programmable Digital Filters w/ TMS320C30/40 DSP (Rev. A) (HTM, 9 KB) 460 views
01 Aug 1997 Read Abstract
320C3x, 320C4x, and 320MCM42x Power-Up Sensitivity at Cold Temperatures (Rev. D) (HTM, 9 KB) 1204 views
06 Aug 2004 Read Abstract
Parallel 2-D FFT Implementation With TMS320C4x DSPs (Rev. A) (HTM, 8 KB) 614 views
01 Feb 1994 Read Abstract
Calculation of TMS320C40 Power Dissipation (HTM, 8 KB) 282 views
01 Nov 1993 Read Abstract
Parallel Processing With TMS320C4x (HTM, 8 KB) 450 views
01 Feb 1994 Read Abstract
Setting Up TMS320 DSP Interrupts in 'C' (HTM, 8 KB) 2436 views
01 Nov 1994 Read Abstract
Design of Active Noise Control Systems With the TMS320 Family (HTM, 9 KB) 2914 views
01 Jun 1996 Read Abstract
Parallel Digital Signal Processing With the TMS320C40 (HTM, 9 KB) 246 views
01 Feb 1994 Read Abstract
Fast Logarithms on a Floating-Point Device (HTM, 8 KB) 338 views
01 Jun 1997 Read Abstract
TMS320C40 DMA Memory Transfer Timing (HTM, 8 KB) 157 views
01 Jun 1997 Read Abstract
A Simple Way to Terminate Unused TMS320C40 Comm Ports (HTM, 8 KB) 91 views
01 Jun 1997 Read Abstract
Designing With TMS320C40 Comm Ports: Part 1 (HTM, 8 KB) 139 views
01 Jun 1997 Read Abstract
TMS320C40 Boot Loader Selection (HTM, 8 KB) 272 views
01 Jun 1997 Read Abstract
TMS320C40 Emulator TIPs (HTM, 8 KB) 149 views
01 Jun 1997 Read Abstract
A Novel Way of Using TMS320C40 Cache (HTM, 8 KB) 95 views
01 Jun 1997 Read Abstract
EDRAM Controller for the 60MHz TMS320C40 DSP (HTM, 9 KB) 81 views
01 Jul 1997 Read Abstract
Predator: A Posture Tracking System (HTM, 9 KB) 120 views
01 Aug 1997 Read Abstract
Digital Monopulse Doppler Radar and DSP Teaching (HTM, 10 KB) 632 views
01 Jul 1997 Read Abstract
A Global Visibility Classifier Based on a Multi-DSP System (HTM, 9 KB) 88 views
01 Jul 1997 Read Abstract
Implementing a Real-Time Application on a TMS320C40 Multi-DSP (HTM, 9 KB) 127 views
01 Jul 1997 Read Abstract
Parallelizing and Optimizing a Simulator Kernel on a Multi-DSP Architecture (HTM, 9 KB) 103 views
01 Jul 1997 Read Abstract
A Hardware Monitor Using TMS320C40 Analysis Module & JTAG for Perf Measurements (HTM, 9 KB) 249 views
01 Jul 1997 Read Abstract
Creating an Interactive Simulation Environment Using TMS320C40 Multi-DSP System (HTM, 9 KB) 68 views
01 Jul 1997 Read Abstract
Adaptive Speech Beamforming Using the TMS320C40 Multi-DSP (HTM, 9 KB) 187 views
01 Jul 1997 Read Abstract
Implementing a Digital Tracker for Monopulse Radar Using the TMS320C40 DSP (HTM, 10 KB) 247 views
01 Jul 1997 Read Abstract
Developing a Real-Time Person Tracking System Using the TMS320C40 DSP (HTM, 9 KB) 198 views
01 Apr 1997 Read Abstract
Video Restoration on a Multiple TMS320C40 System (HTM, 8 KB) 72 views
01 Nov 1996 Read Abstract
Optical Quality Assurance With Parallel Processors (HTM, 8 KB) 61 views
01 Feb 1996 Read Abstract
Transmission of Still and Moving Images Over Narrowband Channels (HTM, 8 KB) 327 views
01 Feb 1994 Read Abstract
Parallel 1-D FFT Implementation With TMS320C4x DSPs (HTM, 8 KB) 541 views
01 Feb 1994 Read Abstract
A Parallel Approach for Matrix Multiplication on the TMS320C4x DSP (HTM, 8 KB) 223 views
01 Feb 1994 Read Abstract
'AMELIA' - An A/D-D/A Interface to the TMS320C40 Global Bus (HTM, 8 KB) 71 views
01 Feb 1994 Read Abstract
Prototyping the TI TMS320C40 to the Cypress VIC068/VAC068 VME Interface (HTM, 8 KB) 190 views
01 Feb 1994 Read Abstract
Parallel Digital Signal Processing: An Emerging Market (HTM, 8 KB) 145 views
01 Feb 1994 Read Abstract

View Application Notes for TMS320C4X DSPs

User Guides

TMS320C3x/C4x Assembly Language Tools User's Guide (Rev. D) (PDF, 1675 KB) 4078 views
16 Apr 1998
JTAG/MPSD Emulation Technical Reference (Rev. A) (PDF, 194 KB) 3183 views
01 Dec 1994
TMS320C3x/C4x Optimizing C Compiler User's Guide (Rev. H) (HTM, 9 KB) 2452 views
14 Apr 1998 Read Abstract
TMS320C4x Parallel Runtime Support Library User's Guide (Rev. A) (HTM, 9 KB) 150 views
01 Oct 1994 Read Abstract
TMS320C4x Parallel Processing Development System Technical Reference (Rev. A) (HTM, 8 KB) 283 views
08 Apr 1994 Read Abstract
Parallel Debug Mgr Addendum to TMS320C4x & TMS320C5x C Source Debugger UGs (HTM, 9 KB) 315 views
01 Apr 1993 Read Abstract
TMS320C4x C Source Debugger User's Guide (HTM, 8 KB) 207 views
01 May 1992 Read Abstract

View User Guides for TMS320C4X DSPs

Tools & Software

Name	Part #	Company	Tool / Software Type
Code Composer IDE	CODECOMPOSER	Texas Instruments	Code Composer Studio(TM) IDE

TMS320C40 Status: NRND

Digital Signal Processors

Replaced By:

Most Popular Links

Datasheet

Other qualified versions of TMS320C40

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Tools & Software

Simulation Models

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