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RS-232 Serial Communications

Technical Summary

2-5

2.3   RS-232 Serial Communications

The DSP56F803EVM provides an RS-232 interface by the use of an RS-232 level 
converter, (Analog Devices ADM3311EARS, designated as U3); refer to the RS-232 
schematic diagram in 

Figure 2-2

. The RS-232 level converter transitions the SCI UART’s 

+3.3V signal levels to RS-232 compatible signal levels and connects to the host’s serial 
port via connector P4. Flow control is not provided, but could be implemented using 
uncommitted GPIO signals. The pinout of connector P4 is listed in 

Table 2-1

. 

Figure 2-2.   Schematic Diagram of the RS-232 Interface

.

Table 2-1.   RS-232 Serial Connector Description

P4

Pin #

Signal

Pin #

Signal

1

Jumper to 6 & 4

6

Jumper to 1 & 4

2

TXD

7

Jumper to 8

3

RXD

8

Jumper to 7

4

Jumper to 1 & 6

9

N/C

5

GND

DSP56F803

RS-232

Level Interface

RXD0

R1in

T1out

T1in

R1out

6

3

2

7

8

4

5

x

1

9

TXD0

RS-232     DB9

P4

Содержание DSP56F803

Страница 1: ... Motorola Inc 2001 All rights reserved Semiconductor Products Sector DSP56F803 Evaluation Module Hardware User s Manual Order this document by DSP56F803EVMUM D Rev 3 0 02 2001 ...

Страница 2: ......

Страница 3: ...F803 2 3 2 2 Program and Data Memory 2 4 2 3 RS 232 Serial Communications 2 5 2 4 Clock Source 2 6 2 5 Operating Mode 2 6 2 6 Debug LED 2 7 2 7 Debug Support 2 7 2 7 1 JTAG Connector 2 7 2 7 2 Parallel JTAG Interface Connector 2 8 2 8 External Interrupts 2 10 2 9 Reset 2 10 2 10 Power Supply 2 11 2 11 UNI 3 Interface 2 12 2 12 Run Stop Switch 2 13 2 13 Motor Control PWM Signals and LEDs 2 14 2 14 ...

Страница 4: ... Connector 2 20 2 19 3 Timer Channel Expansion Connector 2 20 2 19 4 Address Bus Expansion Connector 2 21 2 19 5 Data Bus Expansion Connector 2 22 2 19 6 A D Port Expansion Connector 2 23 2 19 7 Serial Communications Port Expansion Connector 2 23 2 19 8 Serial Peripheral Interface Expansion Connector 2 24 2 19 9 CAN Expansion Connector 2 24 2 19 10 PWM Port Expansion Connector 2 25 2 20 Test Point...

Страница 5: ...agram of the Power Supply 2 11 2 9 Run Stop Switch 2 13 2 10 PWM Group Interface and LEDs 2 14 2 11 DC Bus Over Voltage and Over Current Detection Schematic Diagram2 15 2 12 Primary Back EMF or Motor Phase Current Sense Signals 2 16 2 13 Zero Crossing Encoder Interface 2 17 2 14 CAN Interface 2 18 A 1 DSP56F803 Processor A 2 A 2 Reset Mode Clock IRQsL A 3 A 3 Program Data SRAM Memory A 4 A 4 RS 23...

Страница 6: ...User s Manual A 11 Back EMF and Phase Current Sense Analog Input Selectors A 12 A 12 Parallel JTAG Host Target Interface and JTAG Connector A 13 A 13 Power Supplies 3 3V and 5 0V A 14 A 14 Bypass Capacitors and Spare Gates A 15 ...

Страница 7: ...Selection 2 9 2 7 UNI 3 Connector Description 2 12 2 8 CAN Header Description 2 18 2 9 External Memory Control Signal Connector Description 2 19 2 10 Timer Connector Description 2 20 2 11 Timer D Connector Description 2 20 2 12 External Memory Address Bus Connector Description 2 21 2 13 External Memory Address Bus Connector Description 2 22 2 14 A D Connector Description 2 23 2 15 SCI Connector De...

Страница 8: ...vi DSP56F803EVM Hardware User s Manual ...

Страница 9: ...two appendixes Chapter 1 Introduction provides an overview of the DSP56F803EVM and its features Chapter 2 Technical Summary describes in detail the DSP56F803EVM hardware Appendix A DSP56F803EVM Schematics contains the schematics of the DSP56F803EVM Appendix B DSP56F803EVM Bill of Material provides a list of the materials used on the DSP56F803EVM board Suggested Reading More documentation on the DS...

Страница 10: ... special symbol attached to the number 10 34 Binary Values Begin with the letter b attached to the number b1010 b0011 Numbers Considered positive unless specifically noted as a negative value 5 10 Voltage is often shown as posi tive 3 3V Bold Reference sources paths emphasis see http www mot c om SPS DSP A D Analog to Digital CAN Controller Area Network Serial communications peripheral and method ...

Страница 11: ...se Input and Output Port on Motorola s Family of DSPs Shares package pins with other peripherals on the chip and can function as a GPIO OnCETM On Chip Emulation a debug bus and port created by Motorola to enable designers to create a low cost hardware interface for a professional quality debug environment PCB Printed Circuit Board PLL Phase Locked Loop PWM Pulse Width Modulation RAM Random Access ...

Страница 12: ...x DSP56F803EVM Hardware User s Manual ...

Страница 13: ...routines download the software to on chip or on board RAM run it and debug it using a debugger via the JTAG OnCETM port The breakpoint features of the OnCE port enable the user to easily specify complex break conditions and to execute user developed software at full speed until the break conditions are satisfied The ability to examine and modify all user accessible registers memory and peripherals...

Страница 14: ...res to optimize the performance of their product as shown in Figure 1 1 Figure 1 1 Block Diagram of the DSP56F803EVM DSP56F803 RESET MODE IRQ Address Data Control JTAG OnCE XTAL EXTAL SCI SPI CAN TIMER GPIO PWM A D 3 3 V GND Peripheral Expansion Connector s RESET LOGIC MODE IRQ LOGIC Program Memory 64Kx16 bit Memory Expansion Connector s JTAG Connector Parallel JTAG Interface DSub 25 Pin Data Memo...

Страница 15: ... Use on board crystal for DSP oscillator input 1 2 JG4 Selects DSP s Mode 0 BOOT From FLASH operation upon exit from reset 1 2 JG5 Enable external SRAM 1 2 JG6 UNI 3 3 Phase Current Source Selected 2 3 5 6 8 9 JG7 Encoder Input Selected 2 3 5 6 8 9 JG8 On board Parallel JTAG Command Converter powered by Host System 1 2 JG9 Use on board crystal for DSP oscillator input 1 2 JG10 Leave CAN bus un ter...

Страница 16: ... DSP56F803EVM board This provides the connection which allows the host computer to control the board 3 Make sure that the external 12V DC 4 0A power supply is not plugged into a 120V AC power source 4 Connect the 2 1mm output power plug from the external power supply into P3 shown in Figure 1 3 on the DSP56F803EVM board 5 Apply power to the external power supply The green Power On LED will illumin...

Страница 17: ... algorithms as well as for learning the architecture and instruction set of the DSP56F803 processor The main features of the DSP56F803EVM include DSP56F803 16 bit 3 3V Digital Signal Processor operating at 80MHz U1 External fast static RAM FSRAM memory U2 configured as 64K 16 bit of program memory with 0 wait states at 70MHz 64K 16 bit of data memory with 0 wait states at 70MHz 8 00MHz crystal osc...

Страница 18: ...connectors J7 J8 and J11 On board power regulation from an external 12V DC supplied power input P3 Light Emitting Diode LED power indicator LED1 Six on board PWM monitoring LEDs LED2 LED7 On board real time user debugging LED LED8 UNI 3 Motor interface P1 Encoder Hall Effect interface Over Voltage sensing U14 Over Current sensing U14 DC Bus Voltage sensing U13 DC Bus Current sensing U13 Back EMF s...

Страница 19: ...iming requirements and available packaging DSP56F803 User s Manual DSP56F803UM AD Provides an overview description of the DSP and detailed information about the on chip components including the memory and I O maps peripheral functionality and control status register descriptions for each subsystem DSP56F800 Family Manual DSP56F800FM AD Provides a detailed description of the core processor includin...

Страница 20: ...chip s A0 signal line half of the memory chip is selected when program memory accesses are requested and the other half of the memory chip is selected when data memory accesses are requested This memory bank will operate with zero wait state accesses while the DSP56F803 is running at 70MHz However when running at 80MHz the memory bank operates with four wait state accesses This memory bank can be ...

Страница 21: ...S 232 compatible signal levels and connects to the host s serial port via connector P4 Flow control is not provided but could be implemented using uncommitted GPIO signals The pinout of connector P4 is listed in Table 2 1 Figure 2 2 Schematic Diagram of the RS 232 Interface Table 2 1 RS 232 Serial Connector Description P4 Pin Signal Pin Signal 1 Jumper to 6 4 6 Jumper to 1 4 2 TXD 7 Jumper to 8 3 ...

Страница 22: ...e 2 3 Figure 2 3 Schematic Diagram of the Clock Interface 2 5 Operating Mode The DSP56F803EVM provides a boot up MODE selection jumper JG4 This jumper is used to select the operating mode of the DSP as it exits RESET Refer to the DSP56F803 User s Manual for a complete description of the chip s operating modes Table 2 2 shows the two operation modes available on the DSP56F803 Table 2 2 Operating Mo...

Страница 23: ...get Interface support Two interface connectors are provided to support each of these debugging approaches These two connectors are designated the JTAG connector and the Host Parallel Interface Connector 2 7 1 JTAG Connector The JTAG connector on the DSP56F803EVM allows the connection of an external Host Target Interface for downloading programs and working with the DSP56F803 s registers This conne...

Страница 24: ...2 5 shows the pin out for this connector When using the parallel JTAG interface the jumper at JG2 should be removed refer to Table 2 4 A jumper JG8 is provided to allow the on board Host Target Interface to be powered by the Target board instead of the Host system as shown in Table 2 6 Figure 2 5 Block Diagram of the Parallel JTAG Interface 11 3 3V 12 NC 13 NC 14 TRST Table 2 4 Parallel JTAG Inter...

Страница 25: ..._RESET 15 PORT_IDENT 3 PORT_TMS 16 NC 4 PORT_TCK 17 NC 5 PORT_TDI 18 GND 6 PORT_TRST 19 GND 7 NC 20 GND 8 PORT_IDENT 21 GND 9 PORT_VCC 22 GND 10 NC 23 GND 11 PORT_TDO 24 GND 12 NC 25 GND 13 PORT_CONNECT Table 2 6 On Board Host Target Interface Power Source Jumper Selection JG8 Comment 1 2 Host supplied power 2 3 Target supplied power ...

Страница 26: ...witches allow the user to generate interrupts for his user specific programs Figure 2 6 Schematic Diagram of the User Interrupt Interface 2 9 Reset Logic is provided in the DSP56F803 to generate a clean power on RESET signal Additional reset logic is provided to support the RESET signals from the JTAG connector the Parallel JTAG Interface and the user RESET push button see Figure 2 7 Figure 2 7 Sc...

Страница 27: ...e EVM The remaining current is available for user motor control applications The DSP56F803EVM provides 3 3V DC voltage regulation for the DSP memory RS 232 CAN parallel JTAG interface and supporting logic refer to Figure 2 8 Power applied to the DSP56F803EVM is indicated with a Power On LED referenced as LED1 Figure 2 8 Schematic Diagram of the Power Supply 12V DC 5 0V Regulator 3 3V Regulator 5 0...

Страница 28: ...tor Description P1 Pin Signal Pin Signal 1 PWM_AT 2 Shield 3 PWM_AB 4 Shield 5 PWM_BT 6 Shield 7 PWM_BB 8 Shield 9 PWM_CT 10 Shield 11 PWM_CB 12 GND 13 GND 14 5 0V DC 15 5 0V DC 16 Analog 3 3V DC 17 Analog GND 18 Analog GND 19 Analog 15V DC 20 Analog 15V DC 21 Motor DC Bus Voltage Sense 22 Motor DC Bus Current Sense 23 Motor Phase A Current Sense 24 Motor Phase B Current Sense 25 Motor Phase C Cur...

Страница 29: ...A Run Stop toggle switch is connected to GPIO signal AN7 as shown in Figure 2 9 An optional series resistor is provided which when removed allows the user to utilize the AN7 signal for other purposes Figure 2 9 Run Stop Switch DSP56F803 AN7 RUN STOP SWITCH 3 3V ...

Страница 30: ...VM contains a UNI 3 connector that interfaces with various motor drive boards The DSP can sense error conditions generated by the motor power stage boards via signals on the UNI 3 connector The motor driver board s Motor Supply DC Bus Voltage Current and Motor Phase Currents are sensed on the power stage board The conditioned signals are transferred to the DSP board via the UNI 3 connector These a...

Страница 31: ...put FAULT1 Additionally the UNI 3 DC Bus Over Voltage and Over Current analog signals are connected to two DSP A D inputs AN0 and AN1 respectively Figure 2 11 contains the diagram of the DC Bus Over Voltage and DC Bus Over Current circuit for the UNI 3 interface Figure 2 11 DC Bus Over Voltage and Over Current Detection Schematic Diagram 5 0V 3 3V I_sense_DCB FAULT1 LM393 DC BUS CURRENT SENSE 5 0V...

Страница 32: ... These resistors divide down the attached motor s Back EMF voltages to a 0 to 3 3V level In certain instances the Back EMF signals can exceed this maximum range The Motor Phase Current signals are derived from current sense resistors Both of these signal groups are then routed to a group of header pins that allow the end user to select which signal group the DSP A D will monitor Refer to Figure 2 ...

Страница 33: ...t pulses when the phase voltage of an attached 3 phase motor drops to zero The motor drive board circuits generate a 0 to 3 3V DC pulse via voltage comparators The resulting pulse signals are sent to a set of jumper blocks shared with the Encoder Hall Effect interface The jumper blocks allow the selection of Zero Crossing signals or Quadrature Encoder Hall Effect signals When in operation the DSP ...

Страница 34: ...ne from the DSP56F803 A primary J3 and a daisy chain J13 CAN connector are provided to allow easy daisy chaining of CAN devices Refer to Figure 2 14 for a connection diagram and to Table 2 8 for the CAN signals Figure 2 14 CAN Interface Table 2 8 CAN Header Description J3 and J13 Pin Signal Pin Signal 1 NC 2 NC 3 CANL 4 CANH 5 GND 6 NC 7 NC 8 NC 9 NC 10 NC DSP56F803 MSCAN_TX MSCAN_RX CAN CONNECTOR...

Страница 35: ...Timer Channel Address Bus Data Bus A D Input Port Serial Communications Port Serial Peripheral Interface Port CAN Port PWM Port 2 19 1 External Memory Control Signal Expansion Connector The External Memory Control Signal connector contains the DSP s external memory control signal lines See Table 2 9 for the names of these signals Table 2 9 External Memory Control Signal Connector Description J8 Pi...

Страница 36: ...al purpose Timer port Refer to Table 2 10 for the signals attached to the connector 2 19 3 Timer Channel Expansion Connector The Timer Channel port is a GPIO timer port attached to the Timer D expansion connector See Table 2 11 for the signals attached to the connector Table 2 10 Timer Connector Description J2 Pin Signal 1 5 0V 2 GND 3 PhaseA 4 PhaseB 5 INDEX 6 HOME Table 2 11 Timer D Connector De...

Страница 37: ...al memory address signal lines The upper 8 bits A8 A15 can also be used as Port A GPIO lines See Table 2 12 for the Address bus connector information Table 2 12 External Memory Address Bus Connector Description J7 Pin Signal Pin Signal 1 A0 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 A9 11 A10 12 A11 13 A12 14 A13 15 A14 16 A15 17 GND 18 3 3V ...

Страница 38: ... contains the DSP s external memory data signal lines Refer to Table 2 13 for the Data bus connector information Table 2 13 External Memory Address Bus Connector Description J11 Pin Signal Pin Signal 1 D0 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8 D7 9 D8 10 D9 11 D10 12 D11 13 D12 14 D13 15 D14 16 D15 17 GND 18 3 3V ...

Страница 39: ...or connection information 2 19 7 Serial Communications Port Expansion Connector The Serial Communications Port SCI is attached to this connector Refer to Table 2 15 for connection information Table 2 14 A D Connector Description J9 Pin Signal 1 AN0 2 AN1 3 AN2 4 AN3 5 AN4 6 AN5 7 AN6 8 AN7 9 GNDA 10 3 3VA Table 2 15 SCI Connector Description J12 Pin Signal 1 TXD 2 RXD 3 GND ...

Страница 40: ... connector See Table 2 16 for connection information 2 19 9 CAN Expansion Connector The CAN port is attached to this connector Refer to Table 2 17 for connection information Table 2 16 SPI Connector Description J6 Pin Signal Pin Signal 1 SCLK 2 MOSI 3 MISO 4 SS 5 GND 6 3 3V Table 2 17 CAN Connector Description J5 Pin Signal 1 MSCAN_TX 2 MSCAN_RX 3 GND ...

Страница 41: ...ormation 2 20 Test Points The DSP56F803EVM board has nine test points Five near the breadboard 3 3V GND 3 3VA AGND and 5 0V and four near the UNI 3 connector 15VA GND 15VA and GND Table 2 18 PWM Port Connector Description J4 Pin Signal Pin Signal 1 ISA0 2 ISA1 3 ISA2 4 FAULT0 5 FAULT1 6 FAULT2 7 PWM0 8 PWM1 9 PWM2 10 PWM3 11 PWM4 12 PWM5 13 GND 14 3 3V ...

Страница 42: ...2 26 DSP56F803EVM Hardware User s Manual ...

Страница 43: ... DSP56F803EVM Schematics A 1 Appendix A DSP56F803EVM Schematics ...

Страница 44: ...2 TXD CLKO EXTAL MSCAN_TX PHASEA PHASEB INDEX HOME AN0 AN4 AN5 AN6 AN7 AN1 PWM1 PWM2 PWM5 IS1 IS0 IS2 FAULT0 FAULT1 FAULT2 PWM0 PWM4 PWM3 AN2 TDO TCK TMS TDI TRST DE AN3 PS DS WR RD IRQA IRQB RESET EXTBOOT MISO SCLK MOSI SS 3 3V 3 3VA C2 2 2uF 50VDC C1 2 2uF 50VDC U1 DSP56F803BU80 A0 7 A1 10 A2 11 A3 12 A4 13 A5 14 A6 PE2 15 A7 PE3 16 A8 A0 17 A9 A1 18 A10 A2 19 A11 A3 20 A12 A4 21 A13 A5 22 A14 A...

Страница 45: ...ET MODES CLOCK IRQS A DSP56803EVM DSN Monday July 10 2000 Development Tools 14 2 1 3 Wireless Subscriber Division 6501 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of EXTAL RESET IRQA IRQB EXTBOOT XTAL 3 3V 3 3V 3 3V S2 S4 Y1 8 00MHz R20 10K C36 0 1uF S3 JG4 1 2 R17 10M R16 10K R18 10K C39 0 1uF JG3 1 2 3 J...

Страница 46: ...Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of D2 D5 D13 D4 D0 D6 D15 D11 D3 D10 D1 D7 D12 D9 D8 D14 A15 A11 A1 A12 A10 A3 A14 A5 A9 A6 A8 A0 A7 A13 A2 A4 RD W R D 0 15 A 0 15 PS 3 3V 3 3V JG5 1 2 U2 GS72116TP 12 DQ1 7 DQ2 8 A4 1 DQ3 9 DQ4 10 A3 2 DQ5 13 DQ6 14 A2 3 DQ7 15 DQ8 16 A1 4 DQ9 29 DQ10 30 A0 5 DQ11 31 DQ12 32 A15 18 DQ13...

Страница 47: ...4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of R2IN R3IN R2IN R3IN R4IN R5IN T2IN T3IN T2IN T3IN EN EN R5IN R4IN TXD RXD 3 3V R28 1K R22 1K R23 1K R24 1K P4 DB9S 5 9 4 8 3 7 2 6 1 C43 0 1uF C41 0 1uF R25 1K R27 1K C40 0 1uF C42 0 1uF R26 1K C44 0 1uF U3 ADM3311EARS V 1 C2 2 VCC 3 C2 4 EN 5 C1 6 T1IN 7 T2IN 8 T3IN 9 R1OUT 10 R2OUT 11 R3OUT 12 R4OUT 13 R5OUT 14 R5IN 15 R4IN 16 R...

Страница 48: ...1 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of P W M 1 P W M 0 P W M 2 MOSI P W M 4 P W M 5 P W M 3 3 3V 3 3V R29 270 R30 270 R31 270 R33 270 R32 270 R34 270 R35 270 U10C 74AC04 5 6 U10A 74AC04 1 2 U10B 74AC04 3 4 U10D 74AC04 9 8 U10F 74AC04 13 12 U10E 74AC04 11 10 U12A 74AC04 1 2 LED2 YELLOW LED LED3 GR...

Страница 49: ... SENSE UNI 3 OVER VOLTAGE AND CURRENT SENSE B DSP56803EVM DSN Monday June 22 1998 Development Tools 14 6 1 3 Wireless Subscriber Division 6 5 0 1 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of AN0 FAULT1 FAULT0 AN1 3 3V 3 3V 5 0V 5 0V 5 0V 5 0V R44 5 1K R43 1M U14A LM393A 3 2 1 8 4 C45 0 1uF R42 16K R41 16...

Страница 50: ...SING ENCODER HALL EFFECT SELECTION A DSP56803EVM DSN Monday June 22 1998 Development Tools 14 7 1 3 Wireless Subscriber Division 6501 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of H O M E ZERO_X_C ZERO_X_B ZERO_X_A PHASEB INDEX PHASEA 5 0V 5 0V 5 0V 5 0V 5 0V R55 1K R56 24 C52 470pF R57 24 JG7A 1 2 3 R52 ...

Страница 51: ...00 Development Tools 14 8 1 3 Wireless Subscriber Division 6501 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of CANL CANH CANL CANH CANH CANL MSCAN_TX MSCAN_RX 5 0V 5 0V J3 1 2 3 4 5 6 7 8 9 10 R58 1K U15 PCA82C250T TXD 1 RXD 4 GND 2 VCC 3 VREF 5 CANL 6 CANH 7 SLOPE 8 J13 1 2 3 4 5 6 7 8 9 10 JG10 1 2 R61 1...

Страница 52: ...nnon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of A0 A2 A4 A6 A8 A10 A12 A14 A1 A3 A5 A7 A9 A11 A13 A15 D0 D2 D4 D6 D8 D10 D12 D14 D1 D3 D5 D7 D9 D11 D13 D15 DS IRQB RESET IRQA WR RD PS CLKO TD2 TD1 DE AN1 AN3 AN5 A 0 15 A 0 15 D 0 15 D 0 15 MOSI SS SCLK MISO MSCAN_TX MSCAN_RX TXD RXD IS0 IS2 FAULT1 PWM4 PWM0 PWM2 IS1 ...

Страница 53: ...PURPOSE SWITCHES B DSP56803EVM DSN Monday June 22 1998 Development Tools 14 10 1 3 Wireless Subscriber Division 6 5 0 1 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of PFC_PWM SERIAL_COM PFC_INHIBIT PFC_ZERO_CROSS PFC_PWM SERIAL_COM PFC_INHIBIT PFC_ZERO_CROSS UNI_3_ 15 UNI_3_ 15 UNI_3_ 15 UNI_3_ 15 PWM0 PWM...

Страница 54: ...NT SENSE ANALOG INPUT SELECTORS A DSP56803EVM DSN Monday June 22 1998 Development Tools 14 11 1 3 Wireless Subscriber Division 6501 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of BK_EMF_A AN2 U3_PHA_IS BK_EMF_C AN4 U3_PHC_IS AN3 BK_EMF_B U3_PHB_IS JG6A 1 2 3 JG6B 4 5 6 JG6C 7 8 9 ...

Страница 55: ...gner Rev Sheet of PORT_TDO PORT_CONNECT PORT_RESET PORT_TMS PORT_TCK PORT_IDENT PORT_TDI PORT_TRST RESET TDO TMS TCK TDI P_RESET TRST P_RESET TRST TDO PORT_VCC TMS TCK TDI TDO RESET TRST 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V P2 DB25M 1 3 2 15 14 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13 J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R3 51 R4 51 U7 MC74HC244DW 1Y1 18 1Y2 16 1Y3 14 1Y4 12 2Y1 9 2Y2 7 2Y3 5...

Страница 56: ... 14 13 1 3 Wireless Subscriber Division 6 5 0 1 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of 5 0V 3 3V 3 3VA 5 0V 5 0V_UNI3 3 3VA 3 3V 5 0V 3 3V U9 MC33269DT_3 3 VIN 3 VOUT 2 VOUT 4 GND 1 C7 0 1uF P3 1 3 2 R10 470 L2 FERRITE BEAD L4 FERRITE BEAD L1 FERRITE BEAD U8 MC33269DT_5 0 VIN 3 VOUT 2 VOUT 4 GND 1 ...

Страница 57: ...1 William Cannon Drive West Austin TX 78735 8598 512 895 3230 FAX 512 895 4556 MD OE314 Title Size Document Number Date Designer Rev Sheet of 3 3V 3 3V 3 3V 5 0V 3 3V 3 3VA 3 3V 3 3V 5 0V 3 3V 3 3VA 3 3V 3 3V 3 3V 3 3V 3 3V 5 0V 3 3VA 3 3V C19 0 1uF C18 0 1uF C17 0 1uF C12 0 1uF C14 0 1uF C13 0 1uF C33 0 01uF C9 0 1uF C10 0 1uF C11 0 1uF C30 0 1uF C26 0 1uF C31 0 1uF C32 0 01uF C25 1 0uF 50VDC C24...

Страница 58: ...A 16 DSP56F803EVM Hardware Reference Manual ...

Страница 59: ...ON Semiconductor MC33269DT 3 3 2 74AC04SC U10 U12 Fairchild 74AC04SC 1 LM393 U14 National Semiconductor LM393 1 PCA82C250T U15 Philips Semiconductor PCA82C250T Resistors 4 16K Ω R36 R37 R41 R42 SMEC RC73L2A16KOHMJT 2 1M Ω R43 R38 SMEC RC73L2A1MOHMJT 16 5 1K Ω R2 R5 R7 R11 R14 R39 R44 R59 R60 R62 R65 SMEC RC73L2A5 1KOHMJT 8 10K Ω R1 R8 R16 R18 R20 R21 R66 R67 SMEC RC73L2A10KOHMJT 2 51 Ω R3 R4 SMEC ...

Страница 60: ... Hewlett Packard HSMG C650 3 Yellow LED LED2 LED4 LED6 Hewlett Packard HSMY C650 Diode 3 FM4001 D1 D2 D3 Vishay DL4001DICT Capacitors 3 2 2µF 50V DC C1 C2 C48 TTI UWX1H2R2MCR2GB 32 0 1µF C3 C5 C7 C9 C24 C26 C30 C31 C35 C36 C39 C47 SMEC MCCE104K2NR T1 3 0 01µF C27 C32 C33 SMEC MCCE103K2NR T1 1 470µF 16V DC C4 PANASONIC ECE V1CA471P 2 47µF 10V DC C6 C8 PANASONIC ECE V1AA470P 1 1 0µF 50V DC C25 TTI U...

Страница 61: ...07 S D 2 7 x 2 Bergstick J1 J4 SAMTEC TSW 107 07 S D 1 6 x 1 MTA J2 AMP MTA 640456 6 1 6 x 2 Bergstick J8 SAMTEC TSW 106 07 S D Test Points 9 1 1 Bergstick TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 Samtec TSW 101 07 S S Crystals 1 8 00MHz Crystal Y1 ECS 80 18 5P Connectors 1 20 x 2 Shrouded P1 3M 2540 6002UB 1 DB25M Connector P2 AMPHENOL 617 C025P AJ121 1 2 1mm coax Power Connector P3 Switch Craft RAPC ...

Страница 62: ...B 4 DSP56F805EVM Hardware User s Manual ...

Страница 63: ... Clock Source 2 6 Development Card 2 1 DSP s A D Port 2 2 external memory expansion connectors 2 2 external oscillator frequency input 2 1 GPIO compatible peripheral 2 1 JTAG port interface 2 1 MPIO compatible peripheral 2 2 On board power regulation 2 2 Operating Mode 2 6 PWM compatible peripheral 2 2 real time debugging 2 7 RS 232 interface 2 1 SCI compatible peripheral 2 1 SPI compatible periph...

Страница 64: ...1 P PCB ix Peripheral Connectors 2 19 PLL ix Program memory 2 4 PWM ix Group Interface and LEDs 2 14 group signals 2 14 LEDs 2 14 outputs 2 14 signals 2 14 Q Quad Encoder 2 17 Quadrature Encoder Hall Effect 2 17 R RAM ix ROM ix RS 232 cable connection 1 4 interface 2 5 Schematic Diagram 2 5 RS 232 Serial Communications 2 5 S SCI ix Serial Communications Port 2 23 SPI ix Serial Peripheral Interface...

Страница 65: ......

Страница 66: ...se Motorola products for any such unintended or unauthorized application Buyer shall indemnify and hold Motorola and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if...

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