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Summary of Contents for Digital Spectrum TMS320C6413
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TMS320C6413/C6418 EVM Technical Reference 2004 DSP Development Systems...
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TMS320C6413/C6418 EVM Technical Reference 507265-0001 Rev. B October 2004 SPECTRUM DIGITAL, INC. 12502 Exchange Drive, Suite 440 Stafford, TX. 77477 Tel: 281.494.4505 Fax: 281.494.5310 sales@spectrumdigital.com www.spectrumdigital.com...
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IMPORTANT NOTICE Spectrum Digital, Inc. reserves the right to make changes to its products or to discontinue any product or service without notice. Customers are advised to obtain the latest version of relevant information to verify that the data being relied on is current before placing orders. Spectrum Digital, Inc.
......Provides you with a description of the TMS320C6413/C6418 EVM Module, key features, and block diagram.
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............. . Contains the schematics for the TMS320C6413/C6418 EVM and Keypad/display Module TMS320C6413/C6418 EVM Schematics .
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Evaluation Module (EVM). The EVM is based on the Texas Instruments TMS320C6413/C6418 Digital Signal Processor. The TMS320C6413/C6418 EVM is a table top card to allow engineers and software developers to evaluate certain characteristics of the TMS320C6413/C6418 DSP to determine if the processor meets the designers application requirements. Evaluators can create software to execute onboard or expand the system in a variety of ways.
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Table 1: Hardware History Revision History Alpha Release Table 2: Manual History Revision History Alpha Release Text Updates...
Chapter 1 Introduction to the TMS320C6413/C6418 EVM Chapter One provides a description of the TMS320C6413/C6418 EVM along with the key features and a block diagram of the circuit board. Topic Page Key Features Functional Overview Display/Keypad Overview Basic Operation Memory Map Jumper Settings 1.6.1...
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The C6413/C6418 EVM is a standalone development platform that enables users to evaluate and develop applications for the TI C64XX DSP family. The EVM also serves as a hardware reference design for the TMS320C6413/C6418 DSP. Schematics, logic equations and application notes are available to ease hardware development and reduce time to market.
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• JTAG emulation via external emulator • Single voltage power supply (+5V) 1.2 Functional Overview of the TMS320C6413/C6418 EVM The DSP interfaces to external SDRAM, SBRAM, Flash memory and an expansion memory interface connector through its 32-bit External Memory Interface (EMIF). The SDRAM accesses are in 32-bit mode in chip enable 0 memory space.
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JTAG emulator. To start, follow the instructions in the emulator’s Quick Start Guide to install Code Composer. This process will install all of the necessary development tools, documentation and drivers. TMS320C6413/C6418 EVM Module Technical Reference...
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Spectrum Digital, Inc 1.5 Memory Map The C64xx family of DSPs has a unified program and data space. Both programs and data can reside anywhere in the unified memory space. The address reach of the C6413/C6418 is 32 bits. The external memory interface controller (EMIF) divides the off chip address space into 4 equally sized chip enable (CE) spaces when dealing with external memory.
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The jumpers drive signals that directly correspond to the input on one of the DSP’s configuration pins. If the jumper is on, the signal is driven to a logic 0. If the jumper is off, the signal is driven to a logic 1. TMS320C6413/C6418 EVM Module Technical Reference...
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TheC6413/C6418 has a number of clock multiplier modes that are selected at reset by sampling the CLKMODE[3-0] pins. These pins can be configured with the on-board jumpers. The jumper configuration is shown in the table below. Table 1: TMS320C6413/C6418 EVM CLKMODE Multiplier CLKM3 CLKM2...
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At reset address lines A21 and A22 are sampled to determine the boot option of the processor. although there are four modes available only 2 modes are not reserved. These are 8 bit boot from CE1 which is the default on the EVM and no boot. TMS320C6413/C6418 EVM Module Technical Reference...
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Spectrum Digital, Inc 1.7.2 EMIFA Clock Select Address lines A19 and A20 are sampled at reset and determine the EMIF clock configuration selection. The EMIF clock is either a divider of the internal CPU clock controlled by the PLL or is driven directly at the frequency supplied on the AECLKIN pin.
EEPROM-based and is in-system programmable via a dedicated JTAG interface (a 10-pin header on the EVM). The CPLD source files are written in the industry standard VHDL (Hardware Design Language) and are included with the EVM on the installation CD-ROM. TMS320C6413/C6418 EVM Module Technical Reference...
Spectrum Digital, Inc 2.1.2 CPLD Registers The multiple CPLD memory-mapped registers allows users to control CPLD functions in software. On theC6413/C6418 EVM the registers are primarily used to access the LEDs and DIP switches, provide LCD interface, and control the daughter card interface. The registers are mapped into the EMIF data space at word address 0x900F010, in the upper portion of CE1.
Spectrum Digital, Inc 2.1.5 VERSION Register The VERSION register contains two read only fields that indicate the BOARD and CPLD versions. This register will allow your software to differentiate between production releases of the EVM and account for any variances. This register is not expected to change often, if at all.
Register as the output is being serialized. The user should check this bit prior to starting another write operation. When LCD BUSY is high, the LCD shift register is busy, when is low the shift register is ready. TMS320C6413/C6418 EVM Module Technical Reference...
Spectrum Digital, Inc 2.1.8 C6413/C6418 EVM Interface Register The C6413/C6418 EVM Interface Register implements specific logic for the C6413/ C6418 EVM. The bits used in this register and their function are described in the table below. Table 7: C6413/C6418 EVM Interface Register Name Description LCD Busy...
SAMPLERATE Analog Digital DIGACT 15 RESET LINE OUT McBSP1 DOUT MIC IN FSX1 LRCOUT CLKR1 LINE IN DSP Format BCLK CLKX1 LRCIN FSR1 LINE OUT HP OUT HP OUT Figure 2-1, TMS320C6413/C6418 EVM CODEC INTERFACE TMS320C6413/C6418 EVM Module Technical Reference...
Spectrum Digital, Inc 2.3 Synchronous DRAM The EVM uses an industry standard 64 megabit Synchronous SDRAM. It uses a 32-bit interface and is used with up a maximum 100 MHz. memory clock. Since the DSP runs at 500 or 600 MHz, the EMIF must be programmed to use the SDRAM at a divider of the core clock rate or use the alternate EMIF Clock input.
This function is controlled through the CPLD MISC register. The timer signals on the peripheral expansion connector have connections for both inputs and outputs. These map to the TIN and TOUT pins on the C6413/C6418 device. 2-10 TMS320C6413/C6418 EVM Module Technical Reference...
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Spectrum Digital, Inc 2.8 TL16C550 UART The C6413/C6418 EVM has an on board TLC16C550 UART. The UART is buffered with a SN75LV4737A RS-232 line driver and is routed to a male 9 pin D-connector, P4. The pin positions for the P4 connector as viewed from the edge of the printed circuit board are shown below.
Chapter 3 Physical Description This chapter describes the physical layout of the TMS320C6413/C6418 EVM and its connectors. Topic Page TMS320C6413/C6418 EVM Board Layout Keypad/display Module Layout Connector Index Expansion Connectors 3.4.1 P1, Memory Expansion Connector 3.4.2 P2, Peripheral Expansion Connector 3.4.3...
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Spectrum Digital, Inc 3.1 TMS320C6413/C6418 EVM Board Layout The C6413/C6418 EVM is a 8.25 x 4.5 inch (210 x 115 mm.) multi-layer board which is powered by an external +5 volt only power supply. The figure below shows the layout of the C6413/C6418 EVM.
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Spectrum Digital, Inc 3.2 Keypad/display Module Layout The Keypad/display Module is a 3.1 x 4.4 inch (79 x 112 mm.) multi-layer board which is powered from the EVM. The figure below shows the layout of the Keypad/display Module. Figure 3-2, Keypad/display Module...
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Spectrum Digital, Inc 3.3 Connector Index The TMS320C6413/C6418 EVM has many connectors which provide the user access to the various signals on the EVM. Table 1: TMS320C6413/C6418 EVM Connectors Connector # Pins Function Memory Peripheral RS-232 Port Display - Keypad...
The audio line in is a stereo input. The input connector is a 3.5 mm stereo jack. The signals on the mating plug are shown in the figure below. Ground Right Line In Left Line In Figure 3-4, Audio Line In Stereo Jack TMS320C6413/C6418 EVM Module Technical Reference...
Spectrum Digital, Inc 3.5.3 J3, Audio Line Out Connector The audio line out is a stereo output. The output connector is a 3.5 mm stereo jack. The signals on the mating plug are shown in the figure below. Ground Right Line Out Left Line Out Figure 3-5, Audio Line Out Stereo Jack 3.5.4 J4, Headphone Connector...
3.6.1 J5, +5 Volt Connector Power (+5 volts) is brought onto the TMS320C6413/C6418 EVM via the J5 connector. The connector has an outside diameter of 5.5 mm. and an inside diameter of 2.5 mm. The A diagram of J5 is shown below.
Reserved 3.7.2 J7, External JTAG Connector The TMS320C6413/C6418 EVM is supplied with a 14 pin header interface, J7. This is the standard interface used by JTAG emulators to interface to Texas Instruments DSPs. The pinout for the connector is shown figure 3-6 below.
RESET Active 3.10 Reset Circuitry There are three resets on the TMS320C6413/C6418 EVM. The first reset is the power on reset. This circuit waits until power is within the specified range before releasing the power on reset pin to the TMS320C6413/C6418.
Appendix A Schematics This appendix contains the schematics for the TMS320C6413/C6418 EVM and the keypad/display module. Topic Page TMS320C6413/C6418 EVM Schematics Keypad/display Module Schematics A-26...
Appendix B Mechanical Information This appendix contains the mechanical information about the TMS320C6413/C6418 EVM and Keypad/display Module produced by Spectrum Digital. Topic Page TMS320C6413/C6418 EVM Mechanical Information Keypad/display Module Mechanical Information...
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