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3.6 Test Points

The EVM has 42 test points. All test points appear on the top of the board. The
following figure identifies the position of each test point. the next table list each test
point and the signal appearing on that test point.

Figure 3-10, C6424 EVM, Test Points

TP1

TP8

TP7

TP6,TP2

TP4,TP5

TP10

TP36

TP23

TP22

TP25

TP15

TP16

TP17

TP26

TP18

TP27

TP28

TP29

TP31

TP30

TP33

TP37

TP32

TP34

TP12

TP48,TP49

TP38

TP46

TP43

TP47

TP9

TP41

TP21

TP42

TP40

TP64

Summary of Contents for TMS320C6424

Page 1: ...TMS320C6424 Evaluation Module 2007 DSP Development Systems Reference Technical...

Page 2: ......

Page 3: ...tion Module Technical Reference 509125 0001 Rev A February 2007 SPECTRUM DIGITAL INC 12502 Exchange Drive Suite 440 Stafford TX 77477 Tel 281 494 4505 Fax 281 494 5310 sales spectrumdigital com www sp...

Page 4: ...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...

Page 5: ...ponents 2 1 Describes the operation of the major board components on the C6424 Evaluation Module 2 1 EMIF Interfaces 2 2 2 1 1 DDR2 Memory Interface 2 2 2 1 2 Flash NAND Flash SRAM Memory Interface 2...

Page 6: ...3 2 12 P14 S PDIF Out Optical 3 12 3 2 13 DC_P1 Memory Video Expansion 3 13 3 2 14 DC_P2 Peripheral Expansion 3 14 3 2 15 DC_P3 VLYNQ Connector 3 15 3 3 Jumpers 3 15 3 3 1 JP1 Jumper 3 16 3 3 2 JP2 J...

Page 7: ...and the system in a variety of ways Notational Conventions This document uses the following conventions The C6424 Evaluation Module will sometimes be referred to as the C6424 EVM or EVM Program listin...

Page 9: ...Table 1 Manual History Revision History A Alpha Release Table 2 Board History Revision History A Alpha Release...

Page 10: ......

Page 11: ...on of the C6424 EVM 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 Memory Map 1 4 1 5 Conf...

Page 12: ...ard devices that suit a wide variety of application environments Key features include A Texas Instruments C6424 processor operating up to 600 Mhz 128 Mbytes of DDR2 DRAM UART I O Interface 16 Mbytes o...

Page 13: ...plemented via I2C expanders VLYNQ and ethernet MAC interfaces are integrated peripherals on the C6424 processor exploiting its system on a chip architecture VLYNQ is available when the PCI is not used...

Page 14: ...device Program code and data can be placed anywhere in the unified address space Addresses are multiple sizes depending on hardware implementation Refer to the appropriate device data sheets for more...

Page 15: ...used for the DSP core while the 3 3V supply is used for the DSP s I O buffers and other chips on the board The 1 8 volt supply is used for C6424 DDR2 interface and DDR2 memory There are three power t...

Page 16: ...Spectrum Digital Inc 1 6 C6424 EVM Technical Reference...

Page 17: ...2 Flash NAND Flash SRAM Memory Interface 2 2 2 2 Peripheral Interfaces 2 2 2 2 1 VLYNQ Interface 2 2 2 2 2 UART Interface 2 2 2 3 AIC33 Interface 2 3 2 4 Ethernet Interface 2 4 2 5 I2C Interface 2 4...

Page 18: ...y are used primarily for boot loading SRAM is used for debugging application code The CS2 space is configured as 16 bits wide on the C6424 EVM for NOR Flash SRAM The NAND flash is always configured as...

Page 19: ...channel However optionally the McASP can be used to drive the data channel Data channel selection is controller via an on board I2C expander All audio data flows through the data channel Many data fo...

Page 20: ...link and when blinking indicates link activity The yellow LED when illuminated indicates full duplex mode 2 5 I2 C Interface The I2C bus on the C6424 is ideal for interfacing to the control registers...

Page 21: ...SW7 Slide Switch Read only slide switch P2 Reserved None P3 Reserved None P4 SW4 1 Read only user switch P5 SW4 2 Read only user switch P6 SW4 3 Read only user switch P7 SW4 4 Read only user switch T...

Page 22: ...88 P2 User I O Daughter Card DC_P2 Pin 85 P3 User I O Daughter Card DC_P2 Pin 84 P4 Reserved P5 Reserved P6 Reserved P7 Reserved Table 5 U64 I O Expander Pin Number Function Description P0 McBSP_Enab...

Page 23: ...l interfaces The analog S PDIF output pin is routed to a driver and filter circuit before being output on J10 I2 C Expander U64 output P2 is used to enable the S PDIF interface When S PDIF is selected...

Page 24: ...on connector The table below indicates the operation of these signals Other than the buffering most daughter card signals are not modified on the board 2 8 C6424 Core CPU Clock The C6424 EVM uses a 27...

Page 25: ...3 2 4 J501 Embedded Mini USB Emulation Interface 3 7 3 2 5 P3 Ethernet Interface 3 7 3 2 6 P4 PCI Connector 3 8 3 2 7 P8 RS 232 UART 3 10 3 2 8 P10 Audio Line In Connector 3 11 3 2 9 P11 Microphone In...

Page 26: ...Jumper 3 16 3 3 4 JP4 Jumper 3 16 3 4 LEDs 3 17 3 5 Switches 3 17 3 5 1 SW1 Bootload Mode Selections 3 18 3 5 2 SW2 Bootload Configuration Select 3 19 3 5 3 SW3 EMIF Data Select 3 19 3 5 4 SW4 4 Posit...

Page 27: ...r printed circuit board which is powered by an external 5 volt only power supply Figure 3 1 shows the layout of the C6424 EVM Figure 3 1 C6424 EVM Interfaces Top Side SW2 J501 P11 J16 J10 DC_P1 SW6 DC...

Page 28: ...e 1 Connectors Connector Size Function J6 14 External Emulation Header J10 RCA S PDIF Out J16 2 5 mm 5V In J20 2 x 62 Mini PCI Interface J501 Mini USB Embedded USB Emulation Interface P3 RJ 45 Etherne...

Page 29: ...nnector as viewed from the card edge 3 2 2 J16 5V Input Connector J16 is the input power connector This connector bring in 5 volts to the EVM This is a 2 5 mm jack The figure below shows this connecto...

Page 30: ...15 17 18 29 30 38 39 47 49 51 53 55 57 71 73 75 77 80 82 84 86 93 98 100 104 105 106 107 108 109 113 115 116 117 118 120 122 123 124 NC 9 14 20 23 25 27 32 33 34 35 37 41 42 44 45 46 48 50 52 54 56 58...

Page 31: ...used to provide an 10 100 Mbps Ethernet interface This is a standard RJ 45 connector The pinout for the P3 connector is shown in the table below Two LEDs are embedded into the connector to report lin...

Page 32: ...ess Data 30 21 3 3 Volts Not Used 22 AD28 I O Z Address Data 28 23 AD26 I O Z Address Data 26 24 GND 25 AD24 I O Z Address Data 24 26 IDSEL I Initialization Device Select 27 3 3 Volts Not Used 28 AD22...

Page 33: ...Command Byte Enable 3 27 AD23 I O Z Address Data 23 28 GND Ground 29 AD21 I O Z Address Data 21 30 AD19 I O Z Address Data 19 31 3 3 Volts Not Used 32 AD17 I O Z Address Data 17 33 C BE2 I O Z Command...

Page 34: ...ctor P8 The pin positions for the P8 connector as viewed from the edge of the printed circuit board are shown below The pin numbers and their corresponding signals are shown in the table below This co...

Page 35: ...to the microphone so it is monaural The signals on the plug are shown in the figure below 3 2 10 P12 Headphone Connector Connector P12 is a headphone speaker jack It can drive standard headphones or a...

Page 36: ...g are shown in the figure below 3 2 12 P14 S PDIF Out Optical P14 is an optical transmitter connector used as an output from the McBSP FSR signal on the C6424 DSP This connector brings out an optical...

Page 37: ...T 41 GP 24 _BOOTMODE2 42 GP 27 43 GP 23 _BOOTMODE1 44 GP 28 45 GP 22 _BOOTMODE0 46 GP 29 47 GROUND 48 GROUND 49 EM_D 3 _GP 17 50 EM_D 4 _GP 18 51 EM_D 2 _GP 16 52 EM_D 5 _GP 19 53 EM_D 1 _GP 15 54 EM_...

Page 38: ...GROUND 37 I2C_CLK 38 I2C_DATA 39 AIC33_ENABLEn 40 GROUND 41 AXR0_FSR1_GP 106 42 AMUTEIN0_FSX1_GP 109 43 AMUTE0_DR1_GP 110 44 ACHLKX0_CLKR1_GP 108 45 ACLKX0_CLKX1_GP 106 46 AFSX0_DX1_GP 107 47 GROUND 4...

Page 39: ...d in the table below Not populated Table 12 DC_P3 VLYNQ Header Pin Signal Conn Pin Signal Conn 1 HD00_VLYNQ_SCRUN_GP 58 2 VLYNQ_CLOCK_GP 57 3 GROUND 4 GROUND 5 HD01_VLYNQ_RXD0_GP 59 6 HD05_VLYNQ_TXD0_...

Page 40: ...a jumper bank used to select the routing of the CS2 signal It can be routed to Flash ROM SRAM NAND Flash and daughter card connector Only one of these 1 2 selections should be made The positions are s...

Page 41: ...LED functions are summarized in the table below 3 5 Switches The C6424 EVM has seven 7 switches These switches are used to create certain actions on the board or to select certain functions on the bo...

Page 42: ...ode C6424 is master 0x0010 0000 0001 1 0 HPI Boot C6424 is slave 0x0010 0000 0001 1 1 PCI Boot without auto initialization C6424 is slave 0x0010 0000 0010 1 0 PCI Boot with auto initialization C6424 i...

Page 43: ...bank of user readable switches via the I2 C expander The individual switches can be placed in any position and read by the user software from the expander See the section on I2C expanders for more in...

Page 44: ...nc 3 20 C6424 EVM Technical Reference 3 5 7 SW7 Slide Switch Switch SW7 is a 2 position slide switch used by demonstration software The switch is read via a I2 C expander Refer to the I2 C section for...

Page 45: ...ntifies the position of each test point the next table list each test point and the signal appearing on that test point Figure 3 10 C6424 EVM Test Points TP1 TP8 TP7 TP6 TP2 TP4 TP5 TP10 TP36 TP23 TP2...

Page 46: ...5 Codec MFP2 Pin TP40 C6424 I2CCLK TP16 Codec MPF3 Pin TP41 C6424 I2CDATA TP17 Codec GPIO1 Pin TP61 TOUT1L TP18 Codec GPIO2 Pin TP64 TINP1L TP21 CORE_PWR_OK TP69 C6424 PWM1 TP25 GND Table 22 Power Pai...

Page 47: ...A 1 Appendix A Schematics This appendix contains the schematics for the C6424 EVM...

Page 48: ...YNQ Connector SHEET24 AIC33 SHEET25 SPDIF SHEET26 EMIF DC Connector SHEET27 EMAC MCBSP DC Conn SHEET28 VLYNQ EMIF DC Conn SHEET29 RESET SUPERVISOR SHEET30 POWER SCHEMATIC CONTENTS REV ENGR 2 REVISION...

Page 49: ...ector ENET Switches ENET XCVR EMAC DC Connector PCI Switches Mux PCI Edge Conn I2C EMIF McASP1 PCI EMIF Ctrl EMIF Addr PCI EMIF RMII UHPI PCI EMAC GIO PCI PWM1 Timer0 McBSP1 MCASP0 Timer1 UART1 UART0...

Page 50: ...4 Evaluation Module DSP CLKS RST EMU OPTIONAL OSCILLATOR POPULATION CRYSTAL AND CAPS REMOVED WHEN OSCILLATOR IS USED SILKSCREEN RESETn ASFL3 27 000MHZ EK T 102229 0027 U1A TMS320C6424 RSV4 L15 MXO J19...

Page 51: ...S320C6424 Evaluation Module DSP CLKS RST EMU SILKSCREEN EMULATION HEADER JTAG MULTIPLEXERS USB EMBEDDED EMU ON R148 NO POP J6 TSW 107 14 G D 006 TRST 2 GND 4 nc 6 GND 8 GND 10 GND 12 EMU1 14 TMS 1 TDI...

Page 52: ...sday February 01 2007 5 30 B TMS320C6424 Evaluation Module DSP Serial CAN I2C R14 33 R436 33 R432 0 TP64 TP 60 TP40 TP 30 TP41 TP 30 R16 2 2K U3 74LVC1G125DCKRG4 3 5 4 2 1 TP61 TP 60 R15 2 2K R435 33...

Page 53: ...5 16 R165 NO POP R168 NO POP RN14G RPACK8 22 A 7 B 10 RN14C RPACK8 22 A 3 B 14 R312 0 RN4 RPACK8 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 U1G TMS320C6424 EM_WAIT RDY BSYn E15 EM_OEn D15 EM_WEn E14 EM...

Page 54: ...RATED 509122 0001 Thursday February 01 2007 7 30 B TMS320C6424 Evaluation Module DSP DDR Interface Follow the DDR PCB Layout App Note SURFACE MOUNT TEST POINT PADS USED FOR VERIFYING DDR TIMINGS U1C T...

Page 55: ...Vss 9 F8 Vss 16 G11 Vss 17 G13 Vss 18 G18 Vss 13 G5 Vss 15 G9 Vss 21 H10 Vss 22 H12 Vss 23 H14 Vss 24 H19 Vss 19 H6 Vss 20 H8 Vss 28 J11 Vss 29 J13 Vss 30 J15 Vss 31 J17 Vss 32 J18 Vss 25 J5 Vss 26 J...

Page 56: ...P1 DVdd33 21 J16 DVdd33 19 J6 DVdd33 22 K15 DVdd33 12 G8 DVdd33 13 G10 DVdd33 14 G12 C33 0 1uF U1B TMS320C6424 DVDDR2 1 L14 MXVDD L18 DVDDR2 5 P11 DVDDR2 6 P13 DVDDR2 2 P5 DVDDR2 3 P7 DVDDR2 4 P9 DVDD...

Page 57: ...sion Sheet o f Title Page Contents A SPECTRUM DIGITAL INCORPORATED 509122 0001 Thursday February 01 2007 10 30 B TMS320C6424 Evaluation Module Boot DIP Switches BM0 BM1 BM2 BM3 FASTB LENDIAN 8_16 1 2...

Page 58: ...SWITCHES USER CONTROLLED LEDS C187 1uF R17 1K RN37 RPACK8 10K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R7 1K R67 330 JP1 3 PIN JUMPER 1 2 3 SW4 PADDLE DIP 4 DS2 LED_GRN U10 PCF8574APWRG4 GND 15 P3 14 A...

Page 59: ...TAL INCORPORATED 509122 0001 Thursday February 01 2007 12 30 B TMS320C6424 Evaluation Module I2C Expanders 1 2 SW3 DIP_SWITCH 2 1 2 3 4 R162 1K U42 SN74AHC1G14DCKRG4 3 4 5 2 1 U64 PCF8574APWRG4 GND 15...

Page 60: ...116AFSE Ball assignments are incorrect for 84 ball package Use 5C E 533MHz or 4A E 400MHz speed grade C100 0 1uF C105 0 1uF R81 22 C108 0 1uF C104 0 1uF R80 22 C113 0 1uF C109 0 1uF C97 0 1uF RN27 RPA...

Page 61: ..._D 14 6 26 EM_D 15 6 26 B EM_A19 20 26 B EM_A17 20 26 B EM_A15 20 26 B EM_A14 20 26 B EM_A13 20 26 B EM_A18 20 26 B EM_A20 20 26 B EM_A16 20 26 EM_A21 6 26 MEM EM_A 20 13 15 16 MEM EM_A21 16 Size Date...

Page 62: ...luation Module NAND Flash SRAM Set this up to run 8 or 16 bit CE DON T CARE DEVICE IS61WV102416BLL 10MI IS61WV102416BLL 10MLI IS61WV20488BLL 25MI IS61WV20488BLL 25MLI 16 BIT INTERFACE 8 BIT INTERFACE...

Page 63: ...27 EM_BA0 6 10 15 26 FSX0 5 27 DR0 5 24 27 DX0 5 24 27 CLKX0 5 24 27 Size Date DWG NO Revision Sheet o f Title Page Contents A SPECTRUM DIGITAL INCORPORATED 509122 0001 Thursday February 01 2007 16 30...

Page 64: ...B_RMTXEN 26 B_RMTXD0 26 B_RMTXD1 26 B_RMCRSDV 26 B_RMREFCLK 26 B_RMRXER 26 B_RMRXD0 26 RESET_OUT 3 Size Date DWG NO Revision Sheet o f Title Page Contents A SPECTRUM DIGITAL INCORPORATED 509122 0001 T...

Page 65: ...K P3 RJ45 HALO HFJ11 2450E L21 TXD CT 4 NC1 7 GND 8 TXD 1 TXD 2 RXD 3 RXD 6 RXD CT 5 S0 14 S1 13 LED2 12 LED2 11 LED1 10 LED1 9 TP12 TP 30 R231 NO POP R229 NO POP R135 NO POP U68 SN74AHC1G14DCKRG4 3 4...

Page 66: ...22 0001 Thursday February 01 2007 19 30 B TMS320C6424 Evaluation Module RS232 SILKSCREEN UART C154 47uF L12 1uH C153 1uF R143 10K C156 10pF C160 1uF R146 NO POP R187 10K R142 10K C161 1uF C152 1uF U34...

Page 67: ..._A20 14 26 B EM_A18 14 26 Size Date DWG NO Revision Sheet o f Title Page Contents A SPECTRUM DIGITAL INCORPORATED 509122 0001 Thursday February 01 2007 20 30 B TMS320C6424 Evaluation Module PCI Switch...

Page 68: ...7 PCI_P_C BEn0 22 AD0_GP 0 5 AD2_GP 2 5 AD1_GP 1 5 AD4_GP 3 5 B_GP 3 27 B_GP 1 27 B_GP 0 27 B_GP 2 27 Size Date DWG NO Revision Sheet o f Title Page Contents A SPECTRUM DIGITAL INCORPORATED 509122 000...

Page 69: ...B31 A33 A39 B41 B43 R179 0 R163 10K C203 0 1uF C180 0 1uF R164 NO POP R178 0 R180 0 C181 0 1uF C172 0 1uF C204 33uF C179 0 1uF C182 0 1uF P4 PCI Connector TRST A1 12V A2 TMS A3 TDI A4 5V A5 INTA A6 IN...

Page 70: ...21 VLYNQ_TARGET_TXD1 22 GND_23 23 VLYNQ_SCRUN 24 GND_25 25 VLYNQ_RESETn 26 GND_27 27 D3_3V_28 28 PIN29 29 PIN30 30 D3_3V_31 31 GND_32 32 GND_33 33 GND_34 34 GND_35 35 VLYNQ_TARGET_RXD0 36 GND_37 37 P...

Page 71: ...1B3 6 1B4 9 1B5 10 2B1 15 2B2 16 2B3 19 2B4 20 2B5 23 VCC 24 GND 12 1OE 1 2OE 13 R206 NO POP C221 10uF R209 NO POP C231 0 1uF U43 TVL320AIC33IZQE HPLOUT D1 HPLCOM E1 LINE1R B7 LINE1R B6 LINE2L A4 LINE...

Page 72: ...ontents A SPECTRUM DIGITAL INCORPORATED 509122 0001 Thursday February 01 2007 25 30 B TMS320C6424 Evaluation Module SPDIF TVP5146 Switch SILKSCREEN SPDIF OUT SILKSCREEN SPDIF OUT U49 74LVC1G125DCKRG4...

Page 73: ...15 16 EM_D 8 6 14 EM_D 9 6 14 EM_D 10 6 14 EM_D 11 6 14 EM_D 12 6 14 EM_D 13 6 14 EM_D 14 6 14 EM_D 15 6 14 EM_D 0 6 14 EM_D 1 6 14 EM_D 2 6 14 EM_D 3 6 14 EM_D 4 6 14 EM_D 5 6 14 EM_D 6 6 14 EM_D 7 6...

Page 74: ...B RXER 17 21 CLKX1 5 24 DR1 5 24 FSR1 5 24 DX1 5 24 CLKR1 5 24 FSX1 5 24 DR0 5 16 24 CLKR0 5 AUDIO_CLK 24 FSR0 5 DX0 5 16 24 FSX0 5 16 CLKX0 5 16 24 UTXD0 5 19 URXD0 5 19 UCTS0 5 URTS0 5 B TXEN 17 21...

Page 75: ...D1 20 23 VLYNQ_TXD0 20 23 VLYNQ_CLOCK 20 23 VLYNQ_RXD2 20 23 VLYNQ_RXD3 20 23 VLYNQ_TXD2 21 23 VLYNQ_TXD3 21 23 VLYNQ_RESET 11 23 Size Date DWG NO Revision Sheet o f Title Page Contents A SPECTRUM DIG...

Page 76: ...hold 0 84 Volts Reset Threhold 0 84 Volts R288 10K R290 10K 1 R345 10K TP23 TP 60 R289 0 R278 10K R283 10K 1 R277 107 1 C321 10uF LESR R349 0 R280 0 025 TP21 TP 30 TP22 TP 60 C329 NO POP TP30 TP 60 R2...

Page 77: ...T 5 PH1 6 PH2 7 PH3 8 PH4 9 PH5 10 PGND1 11 PGND2 12 PGND3 13 VIN1 14 VIN2 15 VIN3 16 VBIAS 17 SS ENA 18 SYNC 19 RT 20 POWERPAD 21 C350 470pF TP32 TP 30 R296 107 1 C353 NO POP C346 100 uF TP33 TP 60 C...

Page 78: ...Spectrum Digital Inc A 32 C6424 EVM Technical Reference...

Page 79: ...B 1 Appendix B Mechanical Information This appendix contains the mechanical information about the C6424 EVM produced by Spectrum Digital...

Page 80: ...Spectrum Digital Inc B 2 C6424 EVM Technical Reference THIS DRAWING IS NOT TO SCALE...

Page 81: ...Spectrum Digital Inc B 3...

Page 82: ...Spectrum Digital Inc B 4 C6424 EVM Technical Reference...

Page 83: ......

Page 84: ...Printed in U S A February 2007 509125 0001 Rev A...

Page 85: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Spectrum Digital 702070...

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