Spectrum Digital TMS320C6416 DSK Скачать руководство пользователя страница 12 | Manualshive

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Spectrum Digital TMS320C6416 DSK Скачать руководство пользователя страница 12

Spectrum Digital, Inc

1-5

1.4 Memory Map

The C64xx family of DSPs has a large byte addressable address space. Program code
and data can be placed anywhere in the unified address space. Addresses are always
32-bits wide.

The memory map shows the address space of a generic 6416 processor on the left
with specific details of how each region is used on the right. By default, the internal
memory sits at the beginning of the address space. Portions of memory can be
remapped in software as L2 cache rather than fixed RAM.

Each EMIF (External Memory Interface) has 4 separate addressable regions called
chip enable spaces (CE0-CE3). The SDRAM occupies CE0 of EMIFA while the CPLD
and Flash are mapped to CE0 and CE1 of EMIFB respectively. Daughtercards use
CE2 and CE3 of EMIFA.

Figure 1-2, Memory Map, C6416 DSK

Internal Memory

Reserved Space

or

Peripheral Regs

EMIFB CE0

EMIFB CE3

EMIFB CE2

EMIFB CE1

Address

Generic 6416

Address Space

0x60000000

0x64000000

0x68000000

0x6C000000

SDRAM

CPLD

Flash

Daughter

Card

6416 DSK

Internal
Memory

Reserved

or

Peripheral

EMIFA CE0

EMIFA CE3

EMIFA CE2

EMIFA CE1

0x80000000

0x90000000

0xA0000000

0xB0000000

0x00000000

0x00100000

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Содержание TMS320C6416 DSK

Страница 1: ...TMS320C6416 DSK 2003 DSP Development Systems Reference Technical...

Страница 2: ...DSK Technical Reference 505945 0001 Rev B November 2003 SPECTRUM DIGITAL INC 12502 Exchange Drive Suite 440 Stafford TX 77477 Tel 281 494 4505 Fax 281 494 5310 sales spectrumdigital com www spectrumd...

Страница 3: ...for applications assistance customer product design software performance or infringement of patents or services described herein Nor does Spectrum Digital warrant or represent any license either expr...

Страница 4: ...ster 2 4 2 1 6 MISC Register 2 5 2 2 Codec Interface 2 6 2 3 SRAM Interface 2 7 2 4 Flash ROM Interface 2 7 2 5 LEDs and DIP Switches 2 7 2 6 Daughter Card Interface 2 8 3 Physical Specifications 3 1...

Страница 5: ...nector 3 10 3 6 3 JP3 PLD Programming Connector 3 11 3 7 System LEDs 3 11 3 8 Reset Switch 3 12 A Schematics A 1 Contains the schematics for the TMS320C6416 DSK B Mechanical Information B 1 Contains t...

Страница 6: ...nventions This document uses the following conventions The TMS320C6416 DSK will sometimes be referred to as the DSK Program listings program examples and interactive displays are shown is a special it...

Страница 7: ...Table 1 Manual History Revision History A Production Release B Updates for 720 Mhz Support...

Страница 8: ...s a description of the TMS320C6416 DSK along with the key features and a block diagram of the circuit board Topic Page 1 1 Key Features 1 2 1 2 Functional Overview 1 3 1 3 Basic Operation 1 4 1 4 Memo...

Страница 9: ...operating at 600 or 720 MHz An AIC23 stereo codec 16 Mbytes of synchronous DRAM 512 Kbytes of non volatile Flash memory 4 user accessible LEDs and DIP switches Software board configuration through reg...

Страница 10: ...ble gain connectors McBSP1 and McBSP2 can be re routed to the expansion connectors in software A programmable logic device called a CPLD is used to implement glue logic that ties the board components...

Страница 11: ...ment tools documentation and drivers After the install is complete follow these steps to run Code Composer The DSK must be fully connected to launch the DSK version of Code Composer 1 Connect the incl...

Страница 12: ...ware as L2 cache rather than fixed RAM Each EMIF External Memory Interface has 4 separate addressable regions called chip enable spaces CE0 CE3 The SDRAM occupies CE0 of EMIFA while the CPLD and Flash...

Страница 13: ...ore while the 3 3V supply is used for the DSP s I O buffers and all other chips on the board The power connector is a 2 5mm barrel type plug There are three power test points on the DSK at JP1 JP2 and...

Страница 14: ...opic Page 2 1 CPLD Programmable Logic 2 2 2 1 1 CPLD Overview 2 2 2 1 2 CPLD Registers 2 3 2 1 3 USER_REG Register 2 3 2 1 4 DC_REG Register 2 4 2 1 5 Version Register 2 4 2 1 6 MISC Register 2 5 2 2...

Страница 15: ...plement a completely different set of functions or take advantage of the DSPs high level of integration for system design and avoid the use of external logic completely The CPLD implements simple rand...

Страница 16: ...to the low 4 bits Table 1 CPLD Register Definitions Offset Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 USER_REG USR_SW3 R USR_SW2 R USR_SW1 R USR_SW0 R USR_LED3 R W 0 Off USR_LED2 R W 0 Of...

Страница 17: ...f the DSK and account for any variances This register is not expected to change often if at all Table 3 DC_REG Register Bit Name R W Description 7 DC_DET R Daughter Card Detect 1 Board detected 6 0 R...

Страница 18: ...FLASH_PAGE replaces the address bit A21 that is lost sharing CE1 with the CPLD An on board PLL is used to generate the DSP s input clock frequency The DSPPLL_SELECT and DSPPLL_ENABLE bits are read on...

Страница 19: ...a flows through the data channel Many data formats are supported based on the three variables of sample width clock signal source and serial data format The DSK examples generally use a 16 bit sample...

Страница 20: ...tion It is connected to CE1 of EMIFB with an 8 bit interface Flash is a type of memory which does not lose its contents when the power is turned off When read it looks like a simple asynchronous read...

Страница 21: ...onnectors provide power and ground to the daughter card The HPI is a high speed interface that can be used to allow multiple DSPs to communicate and cooperate on a given task The HPI connector brings...

Страница 22: ...3 3 J1 HPI Expansion Connector 3 6 3 4 Audio Connectors 3 7 3 4 1 J301 Microphone Connector 3 7 3 4 2 J303 Audio Line In Connector 3 7 3 4 3 J304 Audio Line Out Connector 3 8 3 4 4 J302 Headphone Con...

Страница 23: ...Board Layout The C6416 DSK is a 8 75 x 4 5 inch 210 x 115 mm multi layer board which is powered by an external 5 volt only power supply Figure 3 1 shows the layout of the C6416 DSK Figure 3 1 TMS320C6...

Страница 24: ...delay capacitance and cross talk The connectors present a small foot print on the DSK Each connector includes multiple ground 5V and 3 3V power signals so that the daughter card can obtain power direc...

Страница 25: ...4 AED30 I O EMIF data pin 30 35 AED29 I O EMIF data pin 29 36 AED28 I O EMIF data pin 28 37 AED27 I O EMIF data pin 27 38 AED26 I O EMIF data pin 26 39 AED25 I O EMIF data pin 25 40 AED24 I O EMIF dat...

Страница 26: ...McBSP2 transmit clock 34 CLKS2 I McBSP2 clock source 35 FSX2 I O McBSP2 transmit frame sync 36 DX2 O McBSP2 transmit data 37 GND Vss System ground 38 GND Vss System ground 39 CLKR2 I O McBSP2 receive...

Страница 27: ...ND Vss System ground 35 GND Vss System ground 36 PSTOP I O PCI stop 37 PPERR I O PCI parity error 38 GND Vss System ground 39 GND Vss System ground 40 PTRDY I O PCI target ready 41 PDEVSEL I O PCI dev...

Страница 28: ...ected to the microphone so it is monaural The signals on the plug are shown in the figure below 3 4 2 J303 Audio Line In Connector The audio line in is a stereo input The input connector is a 3 5 mm s...

Страница 29: ...signals on the mating plug are shown in the figure below 3 4 4 J303 Headphone Connector Connector J4 is a headphone speaker jack It can drive standard headphones or a high impedance speaker directly T...

Страница 30: ...A diagram of J5 is shown below 3 5 2 J6 Optional Power Connector Connector J6 is an optional power connector It will operate with the standard personal computer power supply To populate this connecto...

Страница 31: ...mulator The signals on this connector are shown in the below 3 6 2 J8 External JTAG Connector The TMS320C6416 DSK is supplied with a 14 pin header interface J8 This is the standard interface used by J...

Страница 32: ...ystem light emitting diodes LEDs These LEDs indicate various conditions on the DSK These function of each LED is shown in the table below Table 7 J8 JTAG Interface Pin Signal Name 1 TMS 2 TRST 3 TDI 4...

Страница 33: ...hree resets on the TMS320C6416 DSK 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 TMS320C6416 Externa...

Страница 34: ...This appendix contains the schematics for the TMS320C6416 DSK Board components with designators between 200 and 299 e g DS201 R211 are part of Spectrum Digital s embedded JTAG emulator and are not inc...

Страница 35: ...esign is based on TMS320C6416 device device data sheet SPRS146E and errata SPRZ011H This schematic is subject to change without notification Spectrum Digital Inc assumes no liability for applications...

Страница 36: ...U12 EPM3128ATC100 10 42 64 41 63 44 45 46 58 40 13 100 98 90 19 17 85 10 12 8 9 14 35 93 94 97 71 68 47 67 20 23 29 25 96 75 81 52 37 54 79 31 69 83 32 76 84 57 80 87 6 36 92 99 39 91 3 34 51 82 11 26...

Страница 37: ...T0 10 DC_TOUT1 10 DSP_EMU9 2 DSP_EMU8 2 DSP_EMU4 2 DSP_EMU6 2 DSP_EMU5 2 DSP_EMU2 2 DSP_EMU3 2 DSP_EMU7 2 DSP_EMU11 2 DSP_EMU10 2 XDS_4 1V DSPIO_3 3V CLKMODE0 CLKMODE1 DSPPLL_S0 DSPPLL_S1 DSPPLL_ENABL...

Страница 38: ...4 V25 V26 U23 U24 U25 U26 T25 T26 R23 R24 P23 P24 P26 N23 N24 N26 M23 M24 L22 V23 AED32 AED33 AED34 AED35 AED36 AED37 AED38 AED39 AED40 AED41 AED42 AED43 AED44 AED45 AED46 AED47 AED48 AED49 AED50 AED5...

Страница 39: ...ND DGND 3 3V DGND SW3 SW DIP 4 SM 1 2 3 4 8 7 6 5 TP26 R58 33 R87 1K C93 0 1 TP24 R505 1K R74 NU R504 NU R72 1K RN17D 33 R73 NU R68 1K TP25 RN17C 33 R85 1K R70 1K RN17B 33 R503 1K R86 1K TP22 RN17A 33...

Страница 40: ...5V DGND DGND DGND R12 360 U10D TMS320C6416GLZ F4 D1 E1 D2 E2 C1 E3 AE4 AB1 AC2 AB3 AA2 AC1 AB2 AF3 CLKS0 CLKR0 CLKX0 DR0 DX0 FSR0 FSX0 CLKS2_GP08 CLKR2 CLKX2_XSPCLK DR2_XSPDI DX2_XSPDO FSR2 FSX2 MCBS...

Страница 41: ...64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53...

Страница 42: ...N74LVTH16245A 7 18 31 42 47 46 44 43 41 40 38 37 2 3 5 6 8 9 11 12 36 35 33 32 30 29 27 26 13 14 16 17 19 20 22 23 48 1 25 24 4 10 15 21 28 34 39 45 Vcc Vcc Vcc Vcc 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1B1...

Страница 43: ...31 0 9 DC_TINP1 2 DC_ARE 9 DC_DX2 5 DC_BE2 9 DC_DET 2 DC_STAT1 2 DC_STAT0 2 DGND DGND DGND DGND 12V 12V 3 3V 5V 3 3V 5V 3 3V 3 3V 5V 5V 3 3V 3 3V R16 4 7K R2 0 R65 10K J4 CONNECTOR 40 X 2 1 2 3 4 5 6...

Страница 44: ...T 505942 D TMS320C6416 TEB B 10 14 Friday August 15 2003 Title Size Document Number Rev Date Sheet of SENSE_DSP_CVDD SVS_RST 2 DSPIO_3 3V DSP_CVDD AGND 3 3V AGND 3 3V 5V 12V 12V DGND DGND DSPIO_3 3V D...

Страница 45: ...S VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VS...

Страница 46: ...2D 42 RN2C 42 R92 33 R96 33 U24 SN74LVC1G32 1 2 4 5 3 R93 1 6K D5 LM4040DCIM3 4 1 2 1 RN2A 42 RN2B 42 C122 1uF R89 150 R95 100 1 U26 SN74LVC1G32 1 2 4 5 3 C126 22pF J8 HEADER 7x2 Emulation 1 3 5 7 9 2...

Страница 47: ..._TCK T_TMS T_TRSTn T_EMU0 T_EMU1 T_TDI 3 3V PONRSn GND T_TCK_RET CLK_12MHZ CLK_24MHZ AIC23 Audio AIC23 Audio GND DATA_BCLK DATA_SYNCIN DATA_DIN DATA_DOUT CTL_DATA CTL_CLK CTL_CS CODEC_SYSCLK AIC3 3V D...

Страница 48: ...4 2 1 C332 0 1uF R345 33 L305 BLM21P221SN C336 NO POP R312 0 C337 470nF R341 47K J304 Line Out 3 4 2 1 C331 10uF C329 NO POP L304 BLM21P221SN R338 0 R339 100 R342 47K RN316 33 1 2 3 4 5 6 7 8 RN314 10...

Страница 49: ...Spectrum Digital Inc A 16 TMS320C6416 DSK Module Technical Reference...

Страница 50: ...B 1 Appendix B Mechanical Information This appendix contains the mechanical information about the TMS320C6416 DSK produced by Spectrum Digital...

Страница 51: ...Spectrum Digital Inc B 2 TMS320C6416 DSK Module Technical Reference THIS DRAWING IS NOT TO SCALE...

Страница 52: ......

Страница 53: ...Printed in U S A November 2003 505945 0001 Rev B...

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