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Related Manuals for Freescale Semiconductor DSPD56362EVM
Summary of Contents for Freescale Semiconductor DSPD56362EVM
- Page 1 Freescale Semiconductor, Inc. DSPD56362EVM Upgrade Manual Revision 3.1 Motorola, Incorporated Semiconductor Products Sector Digital Audio Operations 6501 William Cannon Drive West Austin, TX 78735-8598 For More Information On This Product, Go to: www.freescale.com...
- Page 2 Freescale Semiconductor, Inc. Introduction This document provides a description of how to upgrade the standard DSP56362EVM Evaluation Module to the DSPD56362 and related components. After the upgrade is complete the EVM system will be capable of autodectect/autoswitching of PCM, Dolby Digital and MPEG bitstreams in addition to various post decoder functions.
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Page 3: Table Of Contents
Transmitting Data to the DSP ........3-6 MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product,... - Page 4 Freescale Semiconductor, Inc. DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com...
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Page 5: List Of Figures
LCD Screens (cont.) ........2-7 MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product,... - Page 6 Freescale Semiconductor, Inc. DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com...
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Page 7: Introduction
MC68HC711E9 Rev 3.0 microcontroller • AT27LV010A Rev 1.0 EPROM • Jumpers • EVM Supplement Manual (this document) The DSPD56362 Applications User Manual can be downloaded from Motorola’s website: http://mot-sps.com/ADC/markets/dspaudio/DSP56362.html MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com... -
Page 8: Upgrade Instructions
Figure 1-1 shows the location of the DSP, 68HC11, and EPROM. These components need to be replaced with the components included in the upgrade kit. Pin 1 is indicated by the black dot. Figure 1-1 Upgradeable Devices DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product,... -
Page 9: Dsp Replacement
2. Replace the component with the EPROM included in the upgrade kit. Refer to Figure 1-1 for the correct orientation of the EPROM. 1.3.4 Jumper Settings Figure 1-2 shows how to modify the jumper settings: MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com... - Page 10 2. Place a jumper from JP11 pin 15 to JP11 pin 6. (PB14 to GND) 3. Place jumpers on JP8 pins 1-2, 5-6, and 7-8. (MODE 2) Figure 1-2 Jumper Settings DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product,...
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Page 11: Introduction
However, if using a coaxial cable, move the jumper on JP18 to pins 1-2. 4. Connect the input and output cables to the EVM as shown in Figure 2-1. 5. Apply 7-9V AC/DC to the power connector P2. MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com... - Page 12 Freescale Semiconductor, Inc. DEMONSTRATION INSTRUCTIONS Demonstration Setup Subwoofer (powered) Power Amp Subwoofer (unpowered) Elec. Elec. Opt. Elec. Laserdisc/DVD Player Listener DSP56362EVM Figure 2-1 Home Theater Demonstration DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com...
- Page 13 Freescale Semiconductor, Inc. DEMONSTRATION INSTRUCTIONS Demonstration Setup Figure 2-2 Jumper Settings MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com...
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Page 14: User Interface
Figure 2-3 illustrates the different screens of the LCD panels and the corresponding actions of the pushbutton switches. START SCREEN EVM56362 vx.x DECODER STATUS SCREEN Dolby Digital Spkr TO SPEAKER CONFIGURATION SCREEN TO VOLUME CONFIGURATION SCREEN Figure 2-3 LCD Screens DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com... - Page 15 Left/Right: WIDE Wide Nrrw Next Center: WIDE Wide Nrrw None Next Surround: WIDE Wide Nrrw None Next Subwoofer: WIDE Wide None Next Home TO DECODER STATUS SCREEN MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com...
- Page 16 Next Home Mute: OFF LeftSurr + 0 dB Home Next Home RightSurr + 0 dB Next Home TO DECODER STATUS SCREEN Subwoofer + 0 dB Next Home DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com...
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Page 17: Lcd Screen Description
‘Narrow’ mode or turning off the center, surround and subwoofer speakers for a two-speaker configuration. Pressing the ‘Next’ button allows the user to MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com... -
Page 18: Volume Control
In the Individual Channel Volume Screen, the individual channel volume may be changed by pressing the S2 button (‘V+’) to increase the volume or the S3 button (‘V-) to decrease DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product,... - Page 19 1 dB. The volume range is from -64 dB to +64 dB. The S4 button (‘Next’) allows the user to cycle through the different channels. Pressing the S5 button (‘Home’) changes the display back to the Decoder Screen. MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com...
- Page 20 Freescale Semiconductor, Inc. DEMONSTRATION INSTRUCTIONS User Interface 2-10 DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com...
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Page 21: Introduction
Configure to display messages on the LCD. 5. InitParams( )- Initialize parameters: • Initialize left, right, center, surround, and subwoofer volume at 0 dB. 6. SetMode(BOOT_MODE) - Display initial screen on LCD. MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com... -
Page 22: System-Specific Configuration
AAR1 15 wait staes AAR2 1 wait state INTERRUPT IPRP 0xFFFFFE 0x000187 ESAI interrupt priority level 2 PRIORITY DAX interrupt priority level 1 Timer, SHI interrupt level 0 DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com... - Page 23 0x000003 Transmit a data word and generate a transmit empty condition TDE=1 for slots 1 and 2 TSMB 0xFFFFBA 0x000000 Only slots 1 and 2 are used MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com...
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Page 24: Mode Screens
DEC_MODE which displays the decoder type. Pressing switch S3, S4, or S5 does not initiate any action, thus NO_MODE is the next mode. tableModes[ ] = {BOOT_MODE, {DEC_MODE, NO_MODE, NO_MODE, NO_MODE}, “EVM56362”, “Go”}, DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product, Go to: www.freescale.com... -
Page 25: Event-Handler Function
DSP to reply with the decoder type. In this case, the parameter MODE_SOURCE is the command 0x0A02100. The reply may be Dolby Digital, DTS, MPEG, or PCM. The status opcodes are listed in the DSP56362 Applications User Manual. MOTOROLA DSPD56362EVM Upgrade Manual For More Information On This Product, Go to: www.freescale.com... -
Page 26: Transmitting Data To The Dsp
SetDSP5 (opcode, address, data1, data2, data3) When multiple data words are transmitted, these words are stored in contiguious memory locations. Forexample, data1 will be stored at address and data2 will be stored at address+1. DSPD56362EVM Upgrade Manual MOTOROLA For More Information On This Product,...
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