Infineon TLE8082ES Manual de usuario

User Manual Please read the Important Notice and Warnings at the end of this document V1.0

www.infineon.com 2021-04-28

Small Engine Management Evaluation Board

User Manual for TLE8082ES+TLE8080EM Evaluation Board

About this document

This document explains how the Evaluation Board of TLE8082ES + TLE8080EM is taking into operation. The

required hardware and software components for the evaluation are documented. For a detailed description of

the hardware components, see the datasheets of TLE8080EM and TLE8082ES s.

Intended audience

This document is intended for anyone who uses Infineon’s small engine management solution. The Evaluation

board uses TLE8080EM and its brand new companion IC TLE8082ES to provide a comprehensive motorcycle

engine control design.

Table of contents

About this document....................................................................................................................... 1

Table of contents............................................................................................................................ 1

1Hardware .............................................................................................................................. 2

1.1 XMC Hardware setup...............................................................................................................................3

1.1.1 Output connectors.............................................................................................................................4

1.1.2 Connector Interface for Arduino........................................................................................................5

1.1.3 Measurement and Jumper Options...................................................................................................8

1.1.4 LEDs ..................................................................................................................................................10

1.2 Schematic and Layout...........................................................................................................................10

2Software ..............................................................................................................................13

2.1 XMC setup ..............................................................................................................................................13

2.2 Aurix ShieldBuddy TC275......................................................................................................................14

2.3 Flash Arduino script ..............................................................................................................................14

3Application Example: Current Measurement with TLE8082 CFB ..................................................16

Revision history.............................................................................................................................17

User Manual 2 V1.0

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Small Engine Management Evaluation Board

User Manual for TLE8082ES+TLE8080EM Evaluation Board

1Hardware

Figure 1 provides an overview on the TLE8082ES+TLE8080EM Evaluation board.

Figure 1 Functional component blocks on the Evaluation PCB

The Evaluation board provides an Arduino pinout form factor. It can be controlled with every Arduino

compatible microcontroller board. Infineon provides a control software for two different microcontroller

boards: XMC1100 Boot Kit and Aurix ShieldBuddy TC275. Figure 2 and Figure 3 show the hardware setup of both

variants.

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User Manual for TLE8082ES+TLE8080EM Evaluation Board

1.1 XMC Hardware setup

Figure 2 Illustration of XMC Hardware setup

Figure 3 Illustration of Aurix Shield Buddy Hardware setup

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User Manual for TLE8082ES+TLE8080EM Evaluation Board

1.1.1 Output connectors

The Evaluation board provides two power connectors to drive inductive and/or resistive loads with TLE8080EM

and TLE8082ES

Figure 4 TLE8082ES - Output Connector X1 (left), TLE8080EM Output connector X2 (right)

Table 1 TLE8082ES - Output connector X1

Output of

TLE8082ES

Pin no.

Description

PGND

X1-5

Power ground signal –optional use if GND ≠ PGND (open R23) or use as additional GND

connection

OUT1

X1-4

Status of output stage 1 of TLE8082ES

OUT2

X1-3

Status of output stage 2 of TLE8082ES

OUT3

X1-2

Status of output stage 3 of TLE8082ES

OUT4

X1-1

Status of output stage 4 of TLE8082ES

Table 2 TLE8080EM - Output connector X2

Output of

TLE8082ES

Pin no.

Description

OUT1x

X2-5

Status of output stage 1 of TLE8082EM

OUT2x

X2-4

Status of output stage 2 of TLE8082EM

OUT3x

X2-3

Status of output stage 3 of TLE8082EM

OUT4x

X2-2

Status of output stage 4 of TLE8082EM

OUT5x

X2-1

Status of output stage 5 of TLE8082EM

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1.1.2 Connector Interface for Arduino

The Connector placement of the Evaluation PCB is compliant with the Arduino form-factor. The pinouts are

listed below.

Figure 5 Power Connector J502

Table 3 Power supply Connector J502

Pin no.

Arudino Signal Name

Evaluation PCB Signal Name

Description

IOREF

VIO

Communication supply level (SPI)

RESET

RESET#

External reset signal (low active)

connected to NRIO. Reset of TLE8082ES

and TLE8080EM (if R27 jumper

assembled).

3.3V

+3.3V

3V3 volt supply –not used

+5V

5V volt supply –not used

GND

Ground

GND

Ground

VIN

VBAT

Voltage Level (usually 12V) applied to

VS and KEY (if J1 is closed)

User Manual 6 V1.0

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Small Engine Management Evaluation Board

User Manual for TLE8082ES+TLE8080EM Evaluation Board

Figure 6 Communication Interface Connector J401

Table 4 Communication Interface Connector J401

Pin no.

Arudino Signal Name

Evaluation PCB Signal Name

Description

IO8

CS1#

SPI Chipselect signal for multiply

Evaluation PCB use. Note: R30 must be

assembled.

IO9

IN1 (TLE8082EM)

PWM input connected to TLE8082EM

IN1

IO10

CS0#

SPI Chipselect signal for TLE8082ES

IO11

MOSI

SPI Master Out Slave In

IO12

MISO

SPI Master In Slave Out

IO13

SCLK

SPI Clock

GND

Ground

AREF

Analog reference –5V by TLE8080EM

SDA

NRIO

NRIO signal to microcontroller

SCL

NRO

NRO signal to microcontroller

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User Manual for TLE8082ES+TLE8080EM Evaluation Board

Figure 7 Digital IO Connector J402

Table 5 Digital IO Connector J402

Pin no.

Arudino Signal Name

Evaluation PCB Signal Name

Description

IO0

UART Receive –not used –can be

connected to COM5V via J3

IO1

UART Transmit –not used –can be

connected to V5DD via J3

IO2

VR_OUT

TLE8080EM VR output signal –can be

disconnected via R19

IO3

PWM3

TLE8080EM IN3

IO4

CSN80

SPI Chipselect signal for TLE8080EM

IO5

PWM5

TLE8082ES IN1

IO6

PWM6

TLE8082ES IN23

IO7

PWM7

TLE8082ES IN4

User Manual 8 V1.0

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User Manual for TLE8082ES+TLE8080EM Evaluation Board

Figure 8 Analog Connector J404

Table 6 Analog Connector J404

Pin no.

Arudino Signal Name

Evaluation PCB Signal Name

Description

AD0

COM5V

Voltage of TLE8082ES COM5V

AD1

T5V

Voltage of TLE8082ES T5V

AD2

V5DD

Voltage of TLE8082ES V5DD

AD3

CFB4 (current sense)

Voltage of TLE8082ES CFB pin for

current feedback

AD4

KEY-ON

Voltage of TLE8082ES KEY pin for on/off

detection

AD5

Not connected

1.1.3 Measurement and Jumper Options

On the Evaluation PCB are various configuration options available for individual measurements or setup

options, respectivly.

The pin header J3 is intended to make signal available to ease the measurement with oscilloscope probes.

User Manual 9 V1.0

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Small Engine Management Evaluation Board

User Manual for TLE8082ES+TLE8080EM Evaluation Board

Figure 9 Measurement signal at J3

Various test point allow an easy measurement of signals during evaluation. Following table describes the

signals that can be measured via test points.

Table 7 Measurement points

Measurement signal

Measurement Designation

Description

VR sensor interface of

TLE8082EMES

VR_IN1

VR sensor signal 1

VR_IN2

VR sensor signal 1

VR_OUT

Logic output signal swichted according to to

input voltage difference (VR_IN1 –VR_IN2)

Current sense of

TLE8082ESEM

VCFB4

Voltage level proportional to current through

output stage 4 of TLE8082ES

Voltages

VIN

Input/Battery Voltage, usually 12 V

Gate Voltage for Pre-regulator MOS-FET,

usually 8 V

Output voltage of Pre-regulator MOS-FET,

usually 6 V

VIO

Voltage level for SPI output buffer, usually 5 V

User Manual 10 V1.0

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Small Engine Management Evaluation Board

User Manual for TLE8082ES+TLE8080EM Evaluation Board

The jumper options are descriped in the table below.

Table 8 Jumper Options

Jumper

Jumper Designation

Description

KEY on signal

Close to wake up TLE8082ES

Watchdog disable

Close to disable watchdog function of

TLE8080EM

Supply to external

R21 (default open)

Close to provide 5V to external via J502-5

R24 (default open)

Close to provide 5V to external via J502-2

(VIO signal)

Reset options

R27 (default open)

Connect TLE8082ES NRIO and TLE8080EM

NRO to control TLE8082ES reset with

TLE8080EM

Arduino signals

R17, R9, R10, R19, R20, R18, R30

Open/close for use of Arduino specific signal

for other purposes

1.1.4 LEDs

The Evaluation board provides LEDs to indicate the voltage levels of TLE8082ES. The meaning of the status

LEDs is descriped below.

Table 9 LED description

LED designation

TLE8082ES Pin designation

Description

V5DD

Glows if 5V of V5DD is active

VIO

Glows if VIO voltage is active

COM5V

Glows if COM5V voltage is active

1.2 Schematic and Layout

This chapter provides the schematics and layout of the Evaluation board at a glance.

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