Infineon TLE92104 APPKIT Users guide
TLE92104 APPKIT
About this document
Scope and purpose
This user manual is intended to help users using the TLE92104 APPKIT. This APPKIT is designed to evaluate
hardware and software functionalities of the TLE92104.
This manual provides additional information about the board's layout, jumper settings, interface and how to
use the GUI.
Intended audience
This document is for everyone who works with the TLE92104 APPKIT.
User Manual Please read the Important Notice and Warnings at the end of this document v1.0
www.infineon.com 2020-12-28
TLE92104 APPKIT
Abbreviations
Abbreviations
CSN Chip select
CSIx Current Sense Input x
CSOx Current Sense Output
DC Direct Current or Duty Cycle
EN TLE92104 enable pin
GH1-4 Gate high-side MOSFET for half-bridge 1-4
GL1-4 Gate low-side MOSFET for half-bridge 1-4
GND Ground
GUI Graphic User Interface
MOSFET Metal-Oxide-Semiconductor Field-Effect Transistor
N.C. Not connected
OC Overcurrent
OV Overvoltage
PWM1-3 Pulse Width Modulation channel 1-3
SCLK Serial Clock
SDI Serial Data In
SDO Serial Data Out
SPI Serial Periphery Interface
TJ Junction temperature
UV Undervoltage
VBAT Battery supply voltage
VCP Charge pump voltage
VDD Logic supply voltage
VDH Voltage drain of high-side MOSFET
VS Battery supply voltage
VSP Half-bridge supply voltage
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TLE92104 APPKIT
Table of contents
Table of contents
About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1 Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
4 Current Sense Output (CSO) jumper setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5 SMD test points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6 Bill of material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 TLE92104-232 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8 APPKIT setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
8.1 Installing the GUI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.2 Establishing communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.3 Using the GUI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
9 How to use the GUI (examples) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.1 Example - PWM DC motor control using half-bridge 1 and 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.2 Example - Enabling Adaptive MOSFET Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
9.3 Example - Setting blanking, cross-current protection and drain-source monitoring . . . . . . . . . . . .18
9.4 Example - Off-state diagnostics on half-bridge 1 and 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
10 Schematics and layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
10.1 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10.2
Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
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TLE92104 APPKIT
1 Concept
1
Concept
Figure 1 Block diagram
The TLE92104 APPKIT board provides a simple, easy-to-use tool to get familiar with Infineon's Multi MOSFET
Driver TLE92104-232QX (TLE92104).
It contains the TLE92104 and a typical application circuit including 4 MOSFET half-bridges to drive up to
4 DC motors. The board is ready to be connected to a vehicle level power supply and is controlled over SPI.
All pins relevant to control the device can be accessed via the dedicated 8 × 2 header using the uIO-stick by
hitex EMBEDDED TOOLS & SOLUTIONS (http://www.hitex.com/uIO).
The board is powered by the power connector and provides an active on-board reverse-polarity protection for
fastest response time in case of reverse polarity with minimal power-loss during normal operation.
The board allows control of Phase 1-4 which can be used to control up to 4 motors independently that can be
connected to OUT1-4 with the 2 screw terminal block motor connectors.
2 high-side shunts provide load current measurement and monitoring.
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TLE92104 APPKIT
2 PCB layout
2
PCB layout
Infineon's TLE92104 is a Multi-MOSFET driver IC providing control of up to 8 n-channel MOSFETs. It supports up
to 4 half-bridges for DC motor control applications such as automotive power seat control or other multi-motor
applications (Datasheet of TLE92104-232QX).
LS1
HS1
TLE92104
LS2
HS2
HS3
LS3
HS4 LS4
Figure 2 PCB layout
HS1-4, LS1-4
Infineon's new OptiMOS™ 5 40 V product family in S3O8 package combines leading power MOSFET technology
with 3.3 × 3.3 mm2 leadless power package for very compact and robust automotive system solutions
(Datasheet of IPZ40N04S5-3R1).
Reverse polarity protection
The active reverse polarity protection is based on the design documented in the "Reverse Polarity Protection
for Embedded Power ICs" Application Note (Z864338247).
User Manual 5 v1.0
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protection
Reverse polarity
TLE92104 APPKIT
3 Connections
3
Connections
Several external connections are available on the TLE92104 APPKIT.
SPI
header
uIO-stick
interface
OUT 1
OUT 2
OUT 3
OUT 4
Ground
VBAT
Figure 3 Connections
uIO-stick interface
The uIO-stick interface can be used to establish communication with the TLE92104 for programming of the SFRs
and motor control. Setting up the interface can be found in APPKIT setup. The pinout is shown in Figure 4.
SDI SDO SCLK CSN N.C. N.C. N.C. NC.
15 13 11 9 7 5 3 1
16 14 12 10 8 6 4 2
CSOx EN PWM3 PWM2 PWM1 N.C. VDD GND
Figure 4 Pin configuration of uIO-stick
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TLE92104 APPKIT
3 Connections
Motor connectors
The screw terminal blocks can be used to connect DC motors in multiple topologies, some examples are shown
in Figure 5.
M
Out 1
Out 2
Out 3
M
VS
Out 4
M
Figure 5 Motor connectors and topologies
Power connector
The screw terminal blocks are used to connect the supply voltage to VBAT and ground to GND.
Figure 6 Power connector
SPI header
The 3 × 2 header can be used for SPI debugging. The pinout is shown in Figure 7.
SDI SDO GND
2 4 6
1 3 5
CSN SCLK EN
Figure 7 SPI header pinout
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TLE92104 APPKIT
4 Current Sense Output (CSO) jumper setting
4
Current Sense Output (CSO) jumper setting
The Current Sense Output jumper selects which IC current sense output is connected to the uIO interface. The
signal is routed to the uIO-stick interface pin 16. The pinout is shown in Figure 9.
CSO selection jumper
Figure 8 Current Sense Output selection jumper
CSO2 CSOx CSO1
Figure 9 CSO selection jumper pinout
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TLE92104 APPKIT
5 SMD test points
5
SMD test points
The TLE92104 APPKIT provides 9 SMD test points for evaluation and testing.
GND
DH
GL1
GH1
PWM 1
PWM 3
GND
Figure 10 SMD test points
The TLE92104 APPKIT includes test points for:
• 2× GND
• 1× VDH
• 2× GL1
• 2× GH1
• 1× PWM1
• 1× PWM3
User Manual 9 v1.0
2020-12-28
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