LAUNCHXL F28377S Overview (Rev. A) Launchpad Manual

F2837xS_Users_Guide

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LAUNCHXL-F28377S Overview

User's Guide

Literature Number: SPRUI25A

June 2015–Revised June 2015

Contents

1 Introduction......................................................................................................................... 4

2 Kit Contents ........................................................................................................................ 5

3 Installation .......................................................................................................................... 5

3.1 Code Composer Studio ................................................................................................. 5

4 Getting Started with the LAUNCHXL-F28377S.......................................................................... 6

4.1 Getting Started ........................................................................................................... 6

4.2 Demo Application, ADC Sampling ..................................................................................... 6

4.3 Program and Debug the ADC Sample Demo Application .......................................................... 6

5 Hardware Configuration........................................................................................................ 7

5.1 ADC Resolution .......................................................................................................... 7

5.2 Power Domain............................................................................................................ 7

5.3 Boot Mode Selection..................................................................................................... 7

5.4 Connecting a BoosterPack.............................................................................................. 7

5.5 Device Migration Path ................................................................................................... 7

6 LAUNCHXL-F28377S Hardware.............................................................................................. 8

6.1 Device Pin Out............................................................................................................ 8

6.2 Schematics .............................................................................................................. 10

6.3 PCB Layout.............................................................................................................. 16

6.4 Bill of Materials (BOM) ................................................................................................. 17

7 References ........................................................................................................................ 21

8 Frequently Asked Questions (FAQ) ...................................................................................... 22

Revision History.......................................................................................................................... 23

2Table of Contents SPRUI25A–June 2015–Revised June 2015

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List of Figures

1 LAUNCHXL-F28377S Board Overview ................................................................................... 5

2 LAUNCHXL-F28377S_B Block Diagram Schematic .................................................................. 10

3 LAUNCHXL-F28377S XDS100v2 Schematic .......................................................................... 11

4 LAUNCHXL-F28377S Power Schematic................................................................................ 12

5 LAUNCHXL-F28377S_A Schematic..................................................................................... 13

6 LAUNCHXL-F28377S_B Schematic..................................................................................... 14

7 LAUNCHXL-F28377S BoosterPack Schematic ........................................................................ 15

8 Top Silk ...................................................................................................................... 16

9 Top Copper ................................................................................................................. 16

10 Inner Copper 1.............................................................................................................. 16

11 Inner Copper 2.............................................................................................................. 16

12 Bottom Silk .................................................................................................................. 16

13 Bottom Copper.............................................................................................................. 16

List of Tables

1 F28377S LaunchPad Pin Out and Pin Mux Options - J1, J3 .......................................................... 8

2 F28377S LaunchPad Pin Out and Pin Mux Options - J4, J2 .......................................................... 8

3 F28377S LaunchPad Pin Out and Pin Mux Options - J5, J7 .......................................................... 9

4 F28377S LaunchPad Pin Out and Pin Mux Options - J8, J6 .......................................................... 9

5 LAUNCHXL-F28377S Bill of Materials .................................................................................. 17

SPRUI25A–June 2015–Revised June 2015 List of Figures

User's Guide

SPRUI25A–June 2015–Revised June 2015

LAUNCHXL-F28377S Overview

1 Introduction

The C2000™ Delfino™ LaunchPad™, LAUNCHXL-F28377S, is a complete low-cost development board

for the Texas Instruments Delfino F2837xS devices. The LAUNCHXL-F28377S kit features all the

hardware and software necessary to develop applications based on the F2837xS microprocessor. The

LaunchPad is based on the superset F28377S device, and easily allows users to migrate to lower cost

F2837xS devices once the design needs are known. It offers an on-board JTAG emulation tool allowing

direct interface to a PC for easy programming, debugging, and evaluation. In addition to JTAG emulation,

the USB interface provides a UART serial connection from the F2837xS device to the host PC.

Users can download an unrestricted copy of the latest version of Code Composer Studio™ IDE version 6

to write, download, and debug applications on the LAUNCHXL-F28377S board. The debugger is

unobtrusive, allowing the user to run an application at full speed with hardware breakpoints and single

stepping available while consuming no extra hardware resources.

As shown in Figure 1, the LAUNCHXL-F28377S C2000 LaunchPad features include:

• USB debugging and programming interface via a high-speed galvanically isolated XDS100v2 emulator

featuring a USB/UART connection

• Superset F28377S device that allows applications to easily migrate to lower cost devices

• Two user LEDs

• Device reset pushbutton

• Easily accessible device pins for debugging purposes or as sockets for adding customized extension

boards

• Dual 5V quadrature encoder interfaces

• CAN Interface with integrated transceiver

• Boot selection switches

C2000, Delfino, LaunchPad, Code Composer Studio are trademarks of Texas Instruments.

Windows is a registered trademark of Microsoft Corporation in the United States and/or other countries.

All other trademarks are the property of their respective owners.

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Kit Contents

Figure 1. LAUNCHXL-F28377S Board Overview

2 Kit Contents

The LAUNCHXL-F28377S LaunchPad experimenter kit includes the following items:

• C2000 Delfino LaunchPad Board (LAUNCHXL-F28377S)

• Mini USB-B Cable, 0.5m

• Quick Start Guide

3 Installation

The F28377S LaunchPad is supported in Code Composer Studio.

3.1 Code Composer Studio

3.1.1 Download the Required Software

Code Composer Studio IDE is available for free without any restriction when used with the XDS100

emulator on the C2000 LaunchPad. The software can be downloaded from the C2000 LaunchPad page at

ti.com/launchpad. At this site, you can also download a copy of controlSUITE that includes drivers,

examples, and other support software needed to get started.

3.1.2 Install the Software

Once downloaded, install Code Composer Studio and the controlSUITE package.

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3.1.3 Install the Hardware

After Code Composer Studio is installed, plug the supplied USB cable into the C2000 LaunchPad board

and into an available USB port on your computer.

Windows®will automatically detect the hardware and ask you to install software drivers. Let Windows run

a search for the drivers and automatically install them. After Windows successfully installs the drivers for

the integrated XDS100v2 emulator, your LaunchPad is now ready for use.

4 Getting Started with the LAUNCHXL-F28377S

4.1 Getting Started

The first time the LAUNCHXL-F28377S is used, a demo application automatically starts when the board is

powered from a USB host. If your board does not start the demo application, try placing S1 in the following

positions and resetting the board: UP - UP - DOWN. To start the demo, connect the LAUNCHXL-F28377S

with the included mini-USB cable to a free USB port. The demo application starts with the LEDs flashing

to show the device is active.

4.2 Demo Application, ADC Sampling

The LAUNCHXL-F28377S includes a pre-programmed TMS320F28377S device. When the LaunchPad is

connected via USB, the demo starts with an LED flash sequence. After a few seconds the device switches

into an ADC sample mode.

Each second the ADC is sampled and the sample data is relayed to you. If the sample is above mid-scale

(2048), the red LED will light. However, if the sample is below mid-scale the blue LED will light.

In addition to the LED display, sample information is also displayed on your PC through the USB/UART

connection. To view the UART information on your PC, first figure out the COM port associated with the

LaunchPad. To do this in Windows, right click on My Computer and click on Properties. In the dialog box

that appears, click on the Hardware tab and open Device Manager. Look for an entry under Ports (COM &

LPT) titled "USB Serial Port (COMX)", where X is a number. Remember this number for when you open a

serial terminal. The demo applications UART data was written and debugged using PuTTY, and for the

best user experience we recommend you use PuTTY to view the UART data. PuTTY can be downloaded

from the following URL:

http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html

Open your serial terminal program and open the COM port you found previously in device manager with

the following settings: 115200 Baud, 8 data bits, no parity, 1 stop bit. After opening the serial port in your

serial terminal, reset the Launchpad with the reset push button and observe the serial terminal for a

surprise.

4.3 Program and Debug the ADC Sample Demo Application

The project and associated source code for the C2000 Delfino LaunchPad demo is included in the

controlSUITE software package and should automatically be found by the TI Resource Explorer in Code

Composer Studio v6. In the resource explorer, open the controlSUITE folder and then the Development

Tools entry and look for the C2000 LaunchPad line item. Expand this item and LAUNCHXL-F28377S,

then select the LaunchPad Demo Application. Follow the steps in the main pane of the resource explorer

to import, build, debug, and run this application.

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Hardware Configuration

5 Hardware Configuration

The F28377S LaunchPad provides users with several options on how to configure the board.

5.1 ADC Resolution

While the F28377S device has a 16 bit ADC, this development kit has been designed to use the ADC in

its 12-bit mode. The user can use the ADC in its 16-bit mode by driving the proper differential signals into

the ADC. Performance will not be on par with the data sheet [1] due to the reference circuitry being

designed to match the ADC's 12-bit mode.

5.2 Power Domain

The F28377S LaunchPad has several different power domains to enable JTAG isolation. Jumpers JP1,

JP2, JP4, and JP5 configure where power is passed.

Jumper Power Domain

JP1 Enable 3.3 V from USB (disables isolation)

JP2 Enable GND from USB (disables isolation)

JP4 Connects target MCU 3.3 V to second set of BoosterPack

headers

JP5 Connects target MCU 5 V to second set of BoosterPack headers

5.3 Boot Mode Selection

The LaunchPad's F28377S device includes a boot ROM that performs some basic start-up checks and

allows for the device to boot in many different ways. Most users will either want to perform an emulation

boot or a boot to flash (if they are running the application standalone). S1 has been provided to allow

users to easily configure the pins that the bootROM checks to make this decision. The switches on S1

correspond to:

Switch Function

1 GPIO84

2 GPIO72

3 TRSTn

Keep in mind that the debugger does not connect if the device is not in the emulation boot mode (TRST

switch in the up position). More information about boot mode selection can be found in the Boot ROM

section of the TMS320F2837xS Delfino Microcontrollers Technical Reference Manual (SPRUHX5).

5.4 Connecting a BoosterPack

The F28377S LaunchPad is the perfect experimenter board to start hardware development with the

F2837xS devices. All of the connectors are aligned in a 0.1-in (2.54-mm) grid to allow easy and

inexpensive development of add on boards called BoosterPacks. These satellite boards can access all of

the GPIO and analog signals. The the pin out of the connectors can be found in Section 5.

5.5 Device Migration Path

Applications developed on the LAUNCHXL-F28377S can easily be migrated to any of these lower cost

devices in the F2837xS family:

Part Number Description

TMS320F28377S 32 Bit Real Time Microcontroller, 200 Mhz, 1024KB Flash, 164KB RAM, 16 Bit ADC

TMS320F28376S 32 Bit Real Time Microcontroller, 200 Mhz, 512KB Flash, 132KB RAM, 16 Bit ADC

TMS320F28375S 32 Bit Real Time Microcontroller, 200 Mhz, 1024KB Flash, 164KB RAM, 12 Bit ADC

TMS320F28374S 32 Bit Real Time Microcontroller, 200 Mhz, 512KB Flash, 132KB RAM, 12 Bit ADC

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

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6 LAUNCHXL-F28377S Hardware

6.1 Device Pin Out

.Table 1 through Table 4 lists the pin out and pin mux options for the C2000 LaunchPad. Additional muxing options are available and can be found

in the TMS320F2837xS Delfino Microcontrollers Data Manual (SPRS881).

Table 1. F28377S LaunchPad Pin Out and Pin Mux Options - J1, J3

Mux Value Mux Value

3 2 1 0 J1 Pin J3 Pin 0 1 2 3

+3.3 V 1 21 +5 V

EM1D13 GPIO71 2 22 GND

EM1DQM2 EM1A17 GPIO90 3 23 ADCIN14

EM1DQM1 EM1A16 GPIO89 4 24 ADCINB1

EM1A3 GPIO41 5 25 ADCINB4

NC 6 26 ADCINB2

EM2D8 EM1D24 MCLKRB GPIO60 7 27 ADCINA0

EM2D7 EM1D23 MFSRB GPIO61 8 28 ADCINB0

GPIO43 9 29 ADCINA1

Table 2. F28377S LaunchPad Pin Out and Pin Mux Options - J4, J2

Mux Value Mux Value

3 2 1 0 J4 Pin J2 Pin 0 1 2 3

MDXB CANTXB EPWM7A GPIO12 40 20 GND

MDRB CANRXB EPWM7B GPIO13 39 19 GPIO4 EPWM3A

MCLKXB SCITXDB EPWM8A GPIO14 38 18 GPIO62 SCIRXDC EM1D22 EM2D6

MFSXB SCIRXDB EPWM8B GPIO15 37 17 NC

OUTPUTXBAR7 CANTXB SPISIMOA GPIO16 36 16 RESET#

OUTPUTXBAR8 CANRXB SPISOMIA GPIO17 35 15 GPIO58 MCLKRA EM1D26 EM2D10

CANTXB MDXA EQEP1A GPIO20 34 14 GPIO59 MFSRA EM1D25 EM2D9

CANRXB MDRA EQEP1B GPIO21 33 13 GPIO72 EM1D12

DAC1 32 12 GPIO73 EM1D11 XCLKOUT

DAC2 31 11 GPIO78 EM1D6

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LAUNCHXL-F28377S Hardware

Table 3. F28377S LaunchPad Pin Out and Pin Mux Options - J5, J7

Mux Value Mux Value

3 2 1 0 J5 Pin J7 Pin 0 1 2 3

+3.3V 41 61 +5V

NC 42 62 GND

EM1RAS EM1A14 GPIO87 43 63 ADCIN15

EM1CAS EM1A13 GPIO86 44 64 ADCINA2

NC 45 65 ADCINA5

NC 46 66 ADCINB5

EM1D19 GPIO65 47 67 ADCINA3

NC 48 68 ADCINB3

EM1D15 GPIO69 49 69 ADCINA4

EM1D18 GPIO66 50 70 NC

Table 4. F28377S LaunchPad Pin Out and Pin Mux Options - J8, J6

Mux Value Mux Value

3 2 1 0 J8 Pin J6 Pin 0 1 2 3

EPWM1A GPIO2 80 60 GND

EPWM1B GPIO3 79 59 GPIO91 EM1A18 EEM1DQM3

ADCSOCB0 CANRXB EPWM6A GPIO10 78 58 NC

OUTPUTXBAR7 SCIRXDB EPWM6B GPIO11 77 57 NC

CANRXA SCITXDB SPICLKA GPIO18 76 56 RESET#

CANTXA SCIRXDB SPISTEA GPIO19 75 55 GPIO63 SCITXDC EM1D21 EM2D5

NC 74 54 GPIO64 EM1D20 EM2D4

NC 73 53 GPIO99 EM2A1

DAC3 72 52 GPIO92 EM1A19 EM1BA1

DAC4 71 51 NC

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1.1

BLOCK DIAGRAM

Sheet 2

Sheet 3

Sheet 4 & 5

Sheet 2

Sheet 6

Sheet 5

REV DATA NOTE

REV1.0 20150326 ORIGINAL RELEASED

Power management

Micro USB type B

FT2232H

TMS320F28377S

BoosterPack 1 Connector

LEDS CAN

SERIAL 1&2

BoosterPack 2 Connector

QEP Connector

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6.2 Schematics

Figure 2 shows the F28377S LaunchPad schematic.

Figure 2. LAUNCHXL-F28377S_B Block Diagram Schematic

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1.1

XDS100v2

Vout = 3.3V

Iout = 1A

CDRH2D18/HPNP-2R2NC

2.2k

3.3u

0.1u

93LC56BT-I/OT

0.1u

12k

ISO7231

ISO7240

AGND

AGND GND

GND

AGND

Blue

Red

330

12M

36p 36p

+3V3

AGND

4.7u

BLM15AG601SN1D

AGND

500mA

AGND

0.1u

AGND AGND

AGND

Green 820

AGND

TPS62162DSGR

100K

10uF 22uF

2.2uH

AGND

10K

R31

C15

C16

VCC

GND

CLK

DO 1

VREGIN

P$50

USBDM

P$7

USBDP

P$8

REF

P$6

RESET#

P$14

OSCI

P$2

OSCO

P$3

EECS

P$63

EECLK

P$62

EEDATA

P$61

TEST

P$13

AGND

P$10

GND1

P$1

GND2

P$5

GND3

P$11

GND4

P$15

PWREN# P$60

SUSPEND# P$36

BCBUS3 P$54

BCBUS2 P$53

BCBUS1 P$52

BCBUS0 P$48

BDBUS7 P$46

BDBUS6 P$45

BDBUS5 P$44

BDBUS4 P$43

BDBUS3 P$41

BDBUS2 P$40

BDBUS1 P$39

BDBUS0 P$38

ACBUS3 P$29

ACBUS2 P$28

ACBUS1 P$27

ACBUS0 P$26

ADBUS7 P$24

ADBUS6 P$23

ADBUS5 P$22

ADBUS4 P$21

ADBUS3 P$19

ADBUS2 P$18

ADBUS1 P$17

ADBUS0 P$16

VCCIO1 P$20

VCORE2 P$37

VCORE1 P$12

VPHY P$4

ACBUS4 P$30

ACBUS5 P$32

ACBUS6 P$33

ACBUS7 P$34

BCBUS4 P$55

BCBUS5 P$57

BCBUS6 P$58

BCBUS7 P$59

GND5

P$25

GND6

P$35

GND7

P$47

GND8

P$51

VREGOUT

P$49

VPLL P$9

VCORE3 P$64

VCCIO2 P$31

VCCIO3 P$42

VCCIO4 P$56

FT2232H

C14

C13

C12

R24

R22

VCC1 1

VCC2

GND1 2

GND1 8

GND2

INA 3

INB 4

OUTC 5

NC1 6

EN1 7

EN2

OUTA

OUTB

INC

NC2

VCC1

1VCC2 16

GND1

GND2 15

GND2 9

INA

INB

INC

IND

7EN 10

OUTA 14

OUTB 13

OUTC 12

OUTD 11

R23

R26

R27

C17 C18

R21

R20

R19

R18

R16

R28

R30

R32

R25

JP1

JP2

C10

C11

R15

R33

TP11

TP12

TP13

TP14TP15TP16TP17

C43

R46

TP30

P$3

EX_PAD

P$9

FB P$5

GND

P$4

PG P$8

PGND

P$1

SW P$7

VIN

P$2

VOS P$6

U17

R47

C44 C45

R12

D-

D+

USBVCC

TCK

TDI

TDO

TMS

FTDI_CS

FTDI_CS FTDI_CLK

FTDI_CLK

FTDI_DATA

FTDI_DATA FTDI_DATA

FTDI_1V8

PWREN#

SUSPEND#

FTDI_3V3 FTDI_3V3

FTDI_3V3

FTDI_3V3 FTDI_3V3

JTAG_TRST

GPIO85

GPIO84

Array

EEPROM

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Mini USB

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LAUNCHXL-F28377S Hardware

Figure 3. LAUNCHXL-F28377S XDS100v2 Schematic

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

1.0

F28377S Power

Vout = 5V

Iout = 0.5A

CDRH3D16/HPNP-3R3NC

2.2u

GND GND GND GND GND

TPS62080

+3V3

10u

GND GND

178k

64.9k

39.2k

22u

GND

220Ohm

10u

GND

0.1u

0.1u 0.1u

0.1u

GND

220Ohm

10u 10u

10u

+3V3

GND

60Ohm

2.2u

+3V3

GND

0.1u

GND

60Ohm

2.2u

+3V3

GND

0.1u

GND

REF3030

0.1u

2.2u

GND

OPA320

GND

0.1u

GND

1u 1u

GND GND

OPA320

GND

0.1u

GND

2.2u

560m

GND

2.2u

560m

820p

LMR62421XMFE/NOPB

10K

3.3uH

1N5819HW-7-F 10uF

30.1K10K

4.7u

+3V3

GND

+5V

+3V3

C42

C46

C47

C48

C49

C75

C76

C77

C78

VIN

P$8

P$1

MODE

P$3

GND

P$2*2

PG P$6

SW P$7

VOS P$5

FB P$4

C79

R53

R54

R55

C80

L11

C81

C56

C57 C58

C59

C60

C61

C62

C63

C64

C65

C66

C67

C68 C69

C70

C27

C29

C28

C30

C71

C72

C73

C74

1OUT 2

GND

U10

U11

C6 C7

U13

C19

C20

R11

C21

R52

C25

FB 3

GND

SWITCH 1

VIN

U12

R14

C41

R17R45

VDD

+1V2

VDDIO

VDDA

VDDOSC

+5V

VREFHIA

VREFHIB

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Figure 4. LAUNCHXL-F28377S Power Schematic

12 LAUNCHXL-F28377S Overview SPRUI25A–June 2015–Revised June 2015

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1.0

F28377S_A

ADC

GPIO72 GPIO84

TRST

100

Emulation Boot

Parallel I/O

SCI

Wait

GetMode

RESET

BOOT

10MHz

36p 36p

2.2k

820

+3V3

GND

GND GND

Green 820

+3V3

GND

204-3ST

2.2k

GND

+3V3

GND

0.1u

GND

TMS320F28377S

GND

0.1u

+3V3

GND

+3V3

C4 C3

R10

TP18

TP21TP22TP23TP24

C39

VDD

16*9

VDD3VFL

VDDA

18*2

VREGENZ 64

VDDIO

2*12

VDDOSC

65*2

VSS TH

VSSOSC 67

VSSA 17*3

U1G$1

XRSN

TCK

TDI

TDO

TMS

TRSTN

VREFHIA 19

VREFHIB 37

VREFLOB 34

ADCIN14/CMPIN4P 26

ADCIN15/CMPIN4N 27

ADCINA0/DACOUTA 25

ADCINA1/DACOUTB 24

ADCINA2/CMPIN1P 23

ADCINA3/CMPIN1N 22

ADCINA4/CMPIN2P 21

ADCINA5/CMPIN2N 20

ADCINB0/VDAC 28

ADCINB1/DACOUTC 29

ADCINB2/COMPIN3P 30

ADCINB3/COMPIN3N 31

ADCINB4 32

ADCINB5 33

U1G$2

C26

TCK

TDI

TDO

TMS

TRST

RESET#

JTAG_TRST

VDDIO

ADCIN14

ADCIN15

ADCINA0

ADCINA1

ADCINA2

ADCINA3

ADCINA4

ADCINA5

ADCINB0

ADCINB1

ADCINB2

ADCINB3

ADCINB4

ADCINB5

GPIO84

GPIO72

VDD

VDDA

VDDOSC

VREFHIB

VREFHIA

VSSOSC

123

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LAUNCHXL-F28377S Hardware

Figure 5. LAUNCHXL-F28377S_A Schematic

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

1.1

F28377S_B

PWM_DAC

Red

Blue

SN74LVC2G07

330

+3V3 +3V3 +3V3

GND

0.1u

0.1u 0.1u

GND GND GND GND

0.1u

GND

TMS320F28377S

D10

32Y 4

1Y 6

VCC 5

GND

R38

R39

R36

R37

R40

R41

C33

C34

C35 C36

C24

GPIO2/EPWM2A/OUTPUTXBAR1/SDAB

GPIO3/EPWM2B/OUTPUTXBAR2/MCLKRB/SCLB

GPIO4/EPWM3A/OUTPUTXBAR3/CANTXA

GPIO10/EPWM6A/CANRXB/ADCSOCBO/EQEP1A/SCITXDB/UPP-WAIT

100

GPIO11/EPWM6B/SCIRXDB/OUTPUTXBAR7/EQEP1B/UPP-START

GPIO12/EPWM7A/CANTX/MDXB/EQEP1S/SCITXDC/UPP-ENA

GPIO13/EPWM7B/CANRXB/MDRB/EQEP1I/SCIRXDC/UPP-D7

GPIO14/EPWM8A/SCITXDB/MCLKXB/OUTPUTXBAR3/UPP-D6

GPIO15/EPWM8B/SCIRXDB/MFSXB/OUTPUTXBAR4/UPP-D5

GPIO16/SPISIMOA/CANTXB/OUTPUTXBAR7/EPWM9A/SD_D1/UPP-D4

GPIO17/SPISOMIA/CANRXB/OUTPUTXBAR8/EPWM9B/SD1_C1/UPP-D3

GPIO18/SPICLKA/SCITXDB/CANRXA/EPWM10A/SD1_D2/UPP-D2

GPIO19/SPISTEA/SCIRXDB/CANTXA/EPWM10B/SD1_C2/UPP-D1

GPIO20/EQEP1A/MDXA/CANTXB/EPWM11A/SD1_D3/UPP-D0

GPIO21/EQEP1B/MDRA/CANRXB/EPWM11B/SD1_C3/UPP-CLK

GPIO41/EM1A3/SCLB

GPIO42/SDAA/SCITXDA/USB0DM

GPIO43/SCLA/SCIRXDA/USB0DP

GPIO58/MCLKRA/EM1D26/EM2D10/OUTPUTXBAR1/SPICLKB/SD2_D2/SPISIMOA

GPIO59/MFSRA/EM1D25/EM2D9/OUTPUTXBAR2/SPISTEB/SD2_C2/SPISOMIA

GPIO60/MCLKRB/EM1D24/EM2D8/OUTPUTXBAR3/SPISIMOB/SD2_D3/SPICLKA

GPIO61/MFSRB/EM1D23/DM2D7/OUTPUTXBAR4/SPISOMIB/SD2_C3/SPISTEA

GPIO62/SCIRXDB/EM1D22/EM2D6/EQEP3A/CANRXA/SD2_D4

GPIO63/SCITXDC/EM1D21/EM2D5/EQEP3B/CANTXA/SD2_C4/SPISIMOB

GPIO64/EM1D20/EM2D4/EQEP3S/SCIRXDA/SPISOMIB

GPIO65/EM1D19/EM2D3/EQEP3I/SCITXDA/SPICLKB

GPIO66/EM1D18/EM2D2/SDAB/SPISTEB61

GPIO69/EM1D15/SCLKB/SPISIMOC 75

GPIO70/EM1D14/CANRXA/SCITXDB/SPISOMIC

GPIO71/EM1D13/CANTXA/SCIRXDB/SPICLKC

GPIO72/EM1D12/CANTXB/SCITXDC/SPISTEC

GPIO73/EM1D11/XCLKOUT/CANRXB/SCIRXDC

GPIO78/EM1D6/EQEP2A 82

GPIO84/SCITXDA/MDXB/MDXA 85

GPIO85/EM1D0/SCIRXDA/MDRB/MDRA86

GPIO86/EM1A13/EM1CAS/SCITXDB/MCLKXB/MCLKXA

GPIO87/EM1A14/EM1RAS/SCIRXDB/MFSXB/MFSXA

GPIO89/EM1A16/EM1DQM1/SCITXDC96

GPIO90/EM1A17/EM1DQM2/SCIRXDC97

GPIO91/EM1A18/EM1DQM3/SDAA 98

GPIO92/EM1A19/EM1BA1/SCLA 99

GPIO99/EM2A1/EQEP1I 14

U1G$3

GPIO17

GPIO16

GPIO2

GPIO3

GPIO4

GPIO12

GPIO13

GPIO14

GPIO10

GPIO11

GPIO41

GPIO42

GPIO43

GPIO20

GPIO21

GPIO58

GPIO15

DAC1

DAC2

DAC3

DAC4

GPIO18

GPIO19

GPIO59

GPIO60

GPIO61

GPIO62

GPIO63

GPIO64

GPIO65

GPIO66

GPIO69

GPIO70

GPIO71

GPIO72

GPIO73

GPIO78

GPIO84

GPIO85

GPIO86

GPIO87

GPIO89

GPIO90

GPIO91

GPIO92

GPIO99

123456

Date: 6/22/2015 9:21:57 AM Sheet: 5/6

REV:

TITLE:

Document Number:

LAUNCHXL-F28377S

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Figure 6. LAUNCHXL-F28377S_B Schematic

14 LAUNCHXL-F28377S Overview SPRUI25A–June 2015–Revised June 2015

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1.1

BoosterPack Headers

GND

PWR

CAN

LEVEL SHIFT

+3V3

GND

+5V

GND

+3V3

+5V

TXB0106PWR

+5V +5V

GND GND

+5V +3V3

2.2k

GND

120

10K

+3V3

GND

0.1u

GND

0.1u

GND

0.1u

GND

+3V3

PGND

0.001u

HEADER 1X03

JP4

JP5

A1 P$1

A2 P$3

A3 P$4

A4 P$5

A5 P$6

A6 P$7

P$16

P$14

P$13

P$12

P$11

P$10

GND

P$9 OE P$8

VCCA P$2

VCCB

P$15

QEP_A

QEP_B

CANH P$7

CANL P$6

P$1

P$5

GND

P$2

P$4

P$8

VCC P$3

SN65HVD234D

R34

J12

R35

R42

R43

R44

C31

C32

C37

R13

R29

R48

C50

C51

C52

R49

R50

R51

C53

C54

C55

10 10

11 11

12 12

13 13

14 14

15 15

16 16

17 17

18 18

19 19

20 20

21 21

22 22

23 23

24 24

25 25

26 26

27 27

28 28

29 29

30 30

31 31

32 32

33 33

34 34

35 35

36 36

37 37

38 38

39 39

40 40

41 41

42 42

43 43

44 44

45 45

46 46

47 47

48 48

49 49

50 50

51 51

52 52

53 53

54 54

55 55

56 56

57 57

58 58

59 59

60 60

61 61

62 62

63 63

64 64

65 65

66 66

67 67

68 68

69 69

70 70

71 71

72 72

73 73

74 74

75 75

76 76

77 77

78 78

79 79

80 80

J10

RESET#

GPIO12

GPIO42

GPIO4

GPIO17

GPIO2

GPIO3

GPIO71

ADCINA4

ADCINB2

ADCINB4

GPIO43 ADCINA1

ADCINB1

ADCINA3

ADCINA0

ADCINB3

ADCIN15

ADCINA5

ADCINB0

GPIO61

GPIO13

ADCINB5

GPIO14

GPIO63

GPIO91

GPIO64

GPIO99

GPIO10

GPIO11

GPIO72

GPIO73

GPIO62

GPIO20

GPIO21

EQEP1A

EQEP1B

EQEP1I

EQEP2A

EQEP2B

EQEP2I

DAC1

DAC2

DAC3

DAC4

GPIO70

CANH

CANL

ADCIN14

GPIO87

GPIO86

GPIO41

GPIO60

GPIO58

GPIO59

GPIO78

GPIO15

GPIO16

GPIO89

GPIO65

GPIO90

GPIO69

GPIO66

ADCINA2

GPIO18

GPIO19

GPIO92

123456

Date: 6/22/2015 9:21:57 AM Sheet: 6/6

REV:

TITLE:

Document Number:

LAUNCHXL-F28377S

+3V3

GND

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LAUNCHXL-F28377S Hardware

Figure 7. LAUNCHXL-F28377S BoosterPack Schematic

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

LAUNCHXL-F28377S Hardware

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6.3 PCB Layout

Figure 8 through Figure 13 shows the LAUNCHXL-F28377S PCB layout.

Figure 8. Top Silk Figure 9. Top Copper

Figure 10. Inner Copper 1 Figure 11. Inner Copper 2

Figure 12. Bottom Silk Figure 13. Bottom Copper

16 LAUNCHXL-F28377S Overview SPRUI25A–June 2015–Revised June 2015

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LAUNCHXL-F28377S Hardware

6.4 Bill of Materials (BOM)

Table 5 lists the LAUNCHXL-F28377S bill of materials.

Table 5. LAUNCHXL-F28377S Bill of Materials

Item Ref Varient Qty Description Mfg Part Number Vendor Stk Number

S3 All 1 SWITCH TACTILE SPST-NO 0.05A Omron Electronics Inc- B3F-3152 Digikey SW410-ND

24 V EMC Div

S1 All 1 SWITCH TAPE SEAL 3 POS SMD CTS 219-3MST Digikey CT2193MST-ND

50 V Electrocomponents

F1 All 1 PTC RESETTABLE .50A 15 V 1812 Bourns Inc. MF-MSMF050-2 Digikey MF-MSMF050-2TR-ND

Q1 All 1 Crystal 10.0000MHz 30ppm 18 pF CTS-Frequency ATS100B-E Digikey CTX919-ND

60 Ω-40°C - 85°C Through Hole Controls

HC49/US

Q3 All 1 CRYSTAL 12.0000 MHZ 18 pF Abracon Corporation ABLS2-12.000MHZ- Digikey 535-9869-2-ND

SMD D4Y-T

JP1, JP2, JP4, JP5 All 4 CONN HEADER 2 POS 2.54 Wurth Electronics Inc 61300211121 Digikey 732-5315-ND

JP1, JP2, JP4, JP5 All 4 SHUNT JUMPER .1" BLACK GOLD 3M 969102-0000-DA Digikey 3M9580-ND

J12, J10 All 2 CONN HEADER 3 POS 2.54 Wurth Electronics Inc 61300311121 Digikey 732-5316-ND

QEP_A, QEP_B All 2 CONN HEADER 5 POS 2.54 Wurth Electronics Inc 61300511121 Digikey 732-5318-ND

J1, J2, J3, J4, J5, J6, J7, All 4 LaunchPad Headers Major League SSHQ-110-D-08-G-LF Major League SSHQ-110-D-08-G-LF

J8 Electronics Electronics

R16, R18, R19, R20, R21, DNP 9 RES 0.0 Ω1/4W 1206 SMD Panasonic - ECG ERJ-8GEY0R00V Digikey P0.0ETR-ND

R25, R28, R30, R32

CON1 All 1 CONN RECEPT MINI-USB TYPE B Mill-Max 897-43-005-00-100001 Digikey ED90341TR-ND

SMT Manufacturing Corp.

C50, C51, C52, C53, C54, All 6 CAP CER 1000 pF 50 V 10% X7R Murata Electronics GRM155R71H102KA0 Digikey 490-1303-1-ND

C55 0402 North America 1D

C1, C5, C9, C12, C13, All 34 CAP CER 0.1 µF 10 V 10% X5R Murata Electronics GRM155R61A104KA0 Digikey 490-1318-1-ND

C14, C16, C24, C26, C28, 0402 North America 1D

C30, C31, C32, C33, C34,

C35, C36, C37, C39, C43,

C56, C57, C58, C59, C60,

C61, C62, C63, C64, C65,

C66, C67, C73, C74

C68, C69, C70, C79, C81 All 5 CAP CER 10 µF 4 V 20% X6S Murata Electronics GRM188C80G106ME Digikey 490-10470-1-ND

0603 North America 47D

C41, C44 All 2 CAP CER 10 µF 25 V Y5V 1210 Murata Electronics GRM32NF51E106ZA0 Digikey 490-1893-1-ND

North America 1L

C2, C20, C21, C27, C29, All 16 CAP CER 2.2 µF 4 V 20% X5R Murata Electronics GRM155R60G225ME Digikey 490-4518-1-ND

C42, C46, C47, C48, C49, 0402 North America 15D

C71, C72, C75, C76, C77,

C78

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

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Table 5. LAUNCHXL-F28377S Bill of Materials (continued)

Item Ref Varient Qty Description Mfg Part Number Vendor Stk Number

C8, C10, C11 All 3 CAP CER 4.7 µF 6.3 V 20% X5R Murata Electronics GRM155R60J475ME4 Digikey 490-5915-1-ND

0402 North America 7D

C6, C7, C19 All 3 CAP CER 1 µF 6.3 V 10% X5R Murata Electronics GRM155R60J105KE1 Digikey 490-1320-1-ND

0402 North America 9D

C80 All 1 CAP CER 22 µF 4 V 20% X6S Murata Electronics GRM188C80G226ME Digikey 490-7196-1-ND

0603 North America A0D

C45 All 1 CAP CER 22 µF 10 V 10% X7R Murata Electronics GRM32ER71A226KE2 Digikey 490-1876-1-ND

1210 North America 0L

C15 All 1 CAP CER 3.3 µF 4 V 20% X5R TDK Corporation C1005X5R0G335M05 Digikey 445-7397-1-ND

0402 0BB

C25 All 1 CAP CER 820 pF 50 V 10% X7R Murata Electronics GRM155R71H821KA0 Digikey 490-3250-1-ND

0402 North America 1D

C3, C4, C17, C18 All 4 CAP CER 36 pF 50 V C0G 0402 TDK Corporation C1005C0G1H360J Digikey 445-4903-2-ND

R15, R33, R43, R44 All 4 RES SMD 0.0 ΩJUMPER 1/10W Panasonic Electronic ERJ-2GE0R00X Digikey P0.0JCT-ND

Components

R11, R52 All 2 RES SMD 0.56 Ω1% 1/6W 0402 Panasonic Electronic ERJ-2BQFR56X Digikey P.56AKCT-ND

Components

R47 All 1 RES SMD 100K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1003X Digikey P100KLCT-ND

Components

R12, R14, R35, R42, R45 All 5 RES SMD 10K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1002X Digikey P10.0KLCT-ND

Components

R34 All 1 RES SMD 120 Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1200X Digikey P120LCT-ND

Components

R24 All 1 RES SMD 12K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1202X Digikey P12.0KLCT-ND

Components

R53 All 1 RES SMD 178K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1783X Digikey P178KLCT-ND

Components

R3, R13, R22, R23, R29, All 13 RES SMD 1K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1001X Digikey P1.00KLCT-ND

R36, R37, R40, R41, R48, Components

R49, R50, R51

R7 All 1 RES SMD 1M Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF1004X Digikey P1.00MLCT-ND

Components

R2, R6, R8, R9, R10, R31 All 6 RES SMD 2.2K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF2201X Digikey P2.20KLCT-ND

Components

R17 All 1 RES SMD 30.1K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF3012X Digikey P30.1KLCT-ND

Components

R26, R27, R38, R39 All 4 RES SMD 330 Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF3300X Digikey P330LCT-ND

Components

R55 All 1 RES SMD 39.2K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF3922X Digikey P39.2KLCT-ND

Components

18 LAUNCHXL-F28377S Overview SPRUI25A–June 2015–Revised June 2015

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LAUNCHXL-F28377S Hardware

Table 5. LAUNCHXL-F28377S Bill of Materials (continued)

Item Ref Varient Qty Description Mfg Part Number Vendor Stk Number

R54 All 1 RES SMD 64.9K Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF6492X Digikey P64.9KLCT-ND

Components

R1, R4, R5, R46 All 4 RES SMD 820 Ω1% 1/10W 0402 Panasonic Electronic ERJ-2RKF8200X Digikey P820LCT-ND

Components

D3 All 1 DIODE SCHOTTKY 40 V 1A Diodes Incorporated 1N5819HW-7-F Digikey 1N5819HW-FDICT-ND

SOD123

D1, D4 All 2 LED 1X0.5 MM 570NM GN WTR Kingbright APHHS1005CGCK Digikey 754-1101-1-ND

CLR SMD

D8, D9 All 2 LED 1X0.5 MM 630NM RD WTR Kingbright APHHS1005SURCK Digikey 754-1104-1-ND

CLR SMD

D7, D10 All 2 LED BLUE 470NM WTR CLEAR Kingbright APHHS1005QBC/D Digikey 754-1504-1-ND

SMD

L8 All 1 FIXED IND 1 UH 1.62A 40 MOHM Murata Electronics LQH3NPN1R0NJ0L Digikey 490-5342-1-ND

SMD North America

L7 All 1 FIXED IND 2.2 UH 1.9A 60 MOHM Sumida America CDRH2D18/ Digikey 308-2295-1-ND

SMD Components Inc HPNP-2R2NC

L6 All 1 FIXED IND 3.3 UH 1.8A 85 MOHM Sumida America CDRH3D16/ Digikey 308-1981-1-ND

SMD Components Inc HPNP-3R3NC

L5, L11 All 2 FERRITE BEAD 220 Ω0402 Taiyo Yuden BKP1005EM221-T Digikey 587-3290-1-ND

L3, L4 All 2 FERRITE CHIP 60 Ω1700MA 0402 Murata Electronics BLM15PD600SN1D Digikey 490-5201-1-ND

North America

L1, L2 All 2 FERRITE CHIP 600 Ω300MA 0402 Murata Electronics BLM15AG601SN1D Digikey 490-1006-1-ND

North America

U8 All 1 IC EEPROM 2K-BIT 3 MHZ SOT23- Microchip Technology 93LC56BT-I/OT Digikey 93LC56BT-I/OTTR-ND

U6 All 1 IC USB HS DUAL UART/FIFO 64- FTDI, Future FT2232HQ-REEL Digikey 768-1025-2-ND

QFN Technology Devices

International Ltd

U5 All 1 ISOLAT DGTL 2.5KVRMS 4CH 16- Texas Instruments ISO7240CDWR Digikey ISO7240CDWR-ND

SOIC

U7 All 1 ISOLAT DGTL 3KVRMS 3CH 16- Texas Instruments ISO7231CDWR Digikey ISO7231CDWR-ND

SOIC

U12 All 1 IC REG BOOST ADJ 2.1A SOT23-5 Texas Instruments LMR62421XMFE/ LMR62421XMFE/NOPB

NOPB CT-ND

U3 All 1 IC CAN TRANSCEIVER 3.3 V 8- Texas Instruments SN65HVD234DR Digikey 296-27991-1-ND

SOIC

U9 All 1 IC BUFF/DVR DL NON-INV Texas Instruments SN74LVC2G07DBVR Digikey 296-13494-2-ND

SOT236

U1 All 1 IC MCU 32-BIT 1024KB 100LQFP Texas Instruments TMX320F28377SPZP Digikey 296-39644-ND

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

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Table 5. LAUNCHXL-F28377S Bill of Materials (continued)

Item Ref Varient Qty Description Mfg Part Number Vendor Stk Number

U4 All 1 IC REG BUCK SYNC ADJ 1.2A Texas Instruments TPS62080ADSGT Digikey 296-30360-1-ND

8WSON

U17 All 1 IC REG BUCK SYNC 3.3 V 1A Texas Instruments TPS62162DSGT Digikey 296-29897-1-ND

8WSON

U2 All 1 IC 6BIT NON-INV TRANSLTR Texas Instruments TXB0106PWR Digikey 296-23759-1-ND

16TSSOP

U11, U13 All 2 IC OPAMP GP 20 MHZ RRO Texas Instruments OPA320AIDBVR Digikey 296-29480-1-ND

SOT23-5

U10 All 1 IC VREF SERIES 3 V SOT23-3 Texas Instruments REF3030AIDBZR Digikey 296-26323-1-ND

20 LAUNCHXL-F28377S Overview SPRUI25A–June 2015–Revised June 2015

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References

7 References

The following documents describe the C2000 devices. Copies of these documents are available on the

Internet at http://www.ti.com/c2000 and www.ti.com/c2000-launchpad, or click on the links below:

1. TMS320F2837xS Delfino Microcontrollers Data Manual (SPRS881)

2. TMS320F28377S, TMS320F28376S, TMS320F28375S, TMS320F28374S Delfino Microcontrollers

Silicon Errata (SPRZ422)

3. TMS320F2837xS Delfino Microcontrollers Technical Reference Guide (SPRUHX5)

4. TMS320C28x Extended Instruction Sets Technical Reference Manual (SPRUHS1)

5. TMS320C28x Instruction Set Simulator Technical Overview (SPRU608)

6. TMS320C28x Optimizing C/C++ Compiler v6.1 User's Guide (SPRU514)

7. TMS320C28x Assembly Language Tools v6.1 User's Guide (SPRU513)

SPRUI25A–June 2015–Revised June 2015 LAUNCHXL-F28377S Overview

Frequently Asked Questions (FAQ)

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8 Frequently Asked Questions (FAQ)

1. Can other programming and debug tools (such as an XDS510 emulator) be used with the C2000

LaunchPad?

While a user could potentially connect an external emulator to the F28377S device present on the

LaunchPad, it would require some rework of the board. It is recommended that users who want to use

an external emulator purchase a controlCard and docking station that includes an external JTAG

connector.

2. What versions of Code Composer Studio can be used to develop software for the C2000 LaunchPad?

It is highly recommend that novice users develop applications with Code Composer Studio v6. The

drivers, examples, and other associated software are tailored to make the user experience as smooth

as possible in Code Composer Studio v6.

3. Why can’t I connect to the LaunchPad in Code Composer Studio?

There are a number of things that could cause this and they all have an easy fix.

• Is S1 switch 3 in the down position?

This is the TRST pin that enables and disables JTAG functionality on the chip. This switch must be

in the up position for the emulator to be able to connect.

• Are both power LEDs lit?

The board has two power domains because of the isolated JTAG interface. For low-voltage

application development, JTAG isolation is not needed and the power domains can be combined to

allow for convenience (that is, the board can be powered completely through the USB). Ensure that

jumpers are placed on the posts of JP1 and JP2.

• Are drivers correctly installed for the XDS100v2 present on the LaunchPad?

Right click on My Computer and select properties. Navigate to the Hardware tab in the dialog box

and open the device manager. Scroll to the bottom of the list and expand the USB Serial Bus

controllers item. Are there two entries for TI XDS100 Channel A/B? If not, try unplugging and

replugging in the board. Does Windows give you any messages in the system tray? In Device

Manger, do either of the entries have a yellow exclamation mark over their icon? If so, try

reinstalling the drivers.

4. Why is the serial connection not working?

• Are you using the correct COM port?

Right click on My Computer and select properties. Navigate to the Hardware tab in the dialog box and

open the device manager. Scroll to Ports (COM & LPT) and expand this entry. Is there a USB Serial

Port listed? If so, read the COM number to the right of the entry; this is the COM number you should

be using.

• Are you using the correct baud rate?

Most, if not all, of the examples are configured for a baud rate of 115200 when the CPU is running at

200 MHz. If you have changed the PLL settings or written your own application you may have to

recalculate the baud rate for your specific application. For information on how to do this, see the

TMS320F2837xS Delfino Microcontrollers Technical Reference Guide (SPRUHX5).

22 LAUNCHXL-F28377S Overview SPRUI25A–June 2015–Revised June 2015

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Revision History

Changes from Original (June 2015) to A Revision ......................................................................................................... Page

• Updates were made in Section 6.1 ..................................................................................................... 8

• Updates were made in Section 6.2.................................................................................................... 10

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

SPRUI25A–June 2015–Revised June 2015 Revision History

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Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive

Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications

Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers

DLP® Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps

DSP dsp.ti.com Energy and Lighting www.ti.com/energy

Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial

Interface interface.ti.com Medical www.ti.com/medical

Logic logic.ti.com Security www.ti.com/security

Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense

Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video

RFID www.ti-rfid.com

OMAP Applications Processors www.ti.com/omap TI E2E Community e2e.ti.com

Wireless Connectivity www.ti.com/wirelessconnectivity

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

LAUNCHXL F28377S Overview (Rev. A) Launchpad Manual

F2837xS_Users_Guide

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