NXP and the NXP logo are trademarks of NXP B.V. All other product or service names are the property

of their respective owners. © 2017 NXP B.V.

PUBLIC

APPLICATIONS ENGINEER

JIM SHEPARD

EPOWERTRAIN: NXP PORTFOLIO

FOR THE ELECTRIFICATION OF

VEHICLES

AMF-AUT-T2720 | JUNE 2017

BUSINESS DEVELOPMENT

DON LAYBOURN

PUBLIC 1

AGENDA• System / Module Diagrams

• Product Intro

• Functional Safety

• Development Tools

• Summary

• Q&A

PUBLIC 2

System / Module Diagrams

01.

PUBLIC 3

Start/Stop Start/StopStart/Stop Start/Stop Start/Stop

Regenerative

Braking Regenerative

Braking

Regenerative

Braking

Regenerative

Braking

Power

Assist

Power

Assist

Power

Assist

Short

Electrical Drive

Extended

Electrical Drive

Plugin

Capability

Micro Hybrid

Mild Hybrid

Full Hybrid

Plugin Hybrid

Electrical Assistance & Energy Mgt.

Conventional

ICE

Conventional

ICE Downsized ICE Downsized ICE Downsized ICE

Electrical Drive Capability

2 to 4kW / 12V

10 to 20 kW

48 to 100V4 to 10 kW

12 to 48V

15 to 60 kW

100 to 300V

40 to 80 kW

> 300V

Full

Electrical Drive

Plugin

Capability

Full Electric>80 kW

> 400-800V

Types of ePowertrain Systems

PUBLIC 4

NXP: Uniquely Positioned To Address HEV/EV

Traction Battery

Charger

12V

Power

Net

LV Battery

Driver Controller

Charge Point

• MCU

• Communications

LV Battery Monitoring

• MCU

• V, I & T Monitoring

Start Stop

• Drivers

• Re-Gen Braking

• Power Devices

Inverter

• Control & Safing MCU

• Isolation

• Drivers

• Power Devices Partnership

• FOC Software

• Modeling and Simulation Tools

HV Battery

Management

• MCU

• Charge Monitoring

• Charge Balancing

• Communications

• IsolationDC/DC

Converter

PUBLIC 5

NXP High Voltage Inverter Solution

PUBLIC 6

MCU

MPC57xx

48VBAT

GD3200

VBAT

GD3200

VBAT

GD3200

SPI

PWMHS

PWMLS

INTb

AOUT

PWMHS

PWMLS

INTb

AOUT

PWMHS

PWMLS

INTb

AOUT

FSOb

VAUX

VCORE

VCCA

RSTb

INTb

IGN

FCCU

CAN

FS65xx

VAUX

VAUX

VAUX

12VBAT

FCCUb

FS1b LFET2TA

SPI

3F motor

NXP Start / Stop Solution

PUBLIC 7

MOSI

CS1\

SCK1

MISO

CS2\

SCK2

33771

33771

33664

FS65xx

MOSI

CS\

SCK

MISO

FCCUI/O2

I/O3

FS0\

Contactor

To Contactors

MOSI

CS4\

SCK4

MISO

CS5\

SCK5

33664

Contactor

Driver

10XS6200

MOSI

CS3\

SCK3

MISO3

MPC57xx

VcoreVDD

CAN-FD

NXP BMS Solution

PUBLIC 8

Product Introductions

02.

PUBLIC 9

GD3100 IGBT Gate Driver

03.

PUBLIC 10

GD3100 IGBT Gate Driver for High Voltage Inverter

Differentiation:• Fast short circuit protection via direct feedback through i-sense IGBTs

• High speed over current protection with soft shutdown

• SPI interface for ASIL C/D monitor and reporting, device

programmability and flexibility

• Integrated temperature sense for system warning and ultimately soft

shutdown for system protection

• Integrated galvanic signal isolation between the low-voltage drive electronics

and the high-voltage power electronics in single package to reduce PCB area

Features:• SPI for configurability and for providing detailed fault & status data for

integrated protection and programmability

• High speed over current protection with soft shutdown

• Isolated AMUX for monitoring key circuit voltages and currents

• Gate-emitter clamp eliminates the need for negative gate supply voltage

• Integrated gate drive power stage capable of 10A source and sink

• Compatible with 200V to 1200V IGBTs, power range >125kW

Applications• HEV Motor Inverters

• HV UPS Inverters

• Alternate Energy Inverters

32-Pin

SOIC-WB

PART # PKG SAMPLES RELEASE

MC33HB3100EK SOICWB32 OCT (P2.0) Q1’18

PUBLIC 11

High Voltage Inverter Schematic

VCC_LU

GND2_LU

VCC_LV

GND2_LV

- DC Link

MPC5744P,

MPC5777C

PWML

SCLK

CSB

MOSI

MISO

INTL

PHASEU

+ DC Link

GND1

PWMH

INTH

TIMER_INH

5V

Isolaton

barrier

Safing Logic

FSSTATEL

FSSTATEH

FSENB

TIMER_INL

VBATT1

VBATT2

TSENSEA

TSENSEK

GND2_LU

VCC_LU

VCC_LW

GND2_LW

GND2_LU

Single flyback powers all 3

low side gate drives.

High side supplies are

similarly created.

These are powered by

VBATT or the backup

power supply when

VBATT is lost.

2X

Redundant

5V Supply

FS6500

Backup Power

Supply

VSUP

VDD

VSUP VDD

VSUP

(opt)

VDD

(opt)

RGL

RGH

VSUP

VDD

TSENSEA

TSENSEK

VCC_HU

GND2_HU

RGL

RGH

GND2_HU

MC33GD3100

VCC

CLAMP

DESAT

TSENSEA

FSISO

GH

GL

AMC

ISENSE

VREF

AMUXIN

GND2

GND2

VEE

VCCREG

VEE

FSSTATE

AOUT

PWMALT

PWM

INTB

NC13

GND1

FSENB

VSUP

NC2

VDD

CSB

SCLK

MISO

MOSI

GND1

MC33GD3100

VCC

CLAMP

DESAT

TSENSEA

FSISO

GH

GL

AMC

ISENSE

VREF

AMUXIN

GND2

GND2

VEE

VCCREG

VEE

FSSTATE

AOUT

PWMALT

PWM

INTB

NC13

GND1

FSENB

VSUP

NC2

VDD

CSB

SCLK

MISO

MOSI

GND1

Omit when using

current sense IGBT

PUBLIC 12

Fuji Current Sensing IGBT M653When the over current is protected quickly, the device channel density can be increased.

VCE saturation can be decreased allowing a decrease in total power dissipation.

©Fuji Electric, Ltd., All rights reserved

Current Sense

Feedback

Temp Sense

Feedback

PUBLIC 13

GD3200 MOSFET Gate Driver

04.

PUBLIC 14

GD3200 MOSFET Gate Driver for 48V Start/Stop

• Differentiation:

− Temperature and current sensing to safely extend operating range

− Compliant with ISO26262 ASIL D applications

− Isolation for 48V system with surge protection over 120V

• Features:

− SPI for configurability and detailed fault & status data

− Programmable deadtime

− Programmable desat/short circuit protection

− Low impedance drive transistors

− Package: 32 lead SOICWB

Applications• HEV 48V inverters

• 48V UPS systems

• Servers / Telecom inverters

PART # PKG SAMPLES RELEASE

MC33GD3200EK SOICW32 Q2’18 Q3’19

PUBLIC 15

33771 / 33772 Li-Ion Cell Monitor

05.

PUBLIC 16

MC33771B - 7 to 14 Cells Li-ion Battery Cell Controller

Differentiating Points

• Single chip 48 V battery control scalable to > 1000 V

• ASIL-C functional safety compliant

• 300 mA cell balancing transistors and 0.5% current sensors

• Isolated 2 Mbps differential communication or 4.0 Mbps SPI

• >2.5x higher transformer coupled daisy chain isolation (3750 V)

• Synchronized cell I/V measurement with coulomb counter

• 2 mV voltage measurement accuracy

• 65µs one shot synchronized cell impedance determination

• Fast data acquisition: 3.6 ms for 96 cells, 4.5 ms for 112 cells

• Functional verification & diagnostics supporting ISO26262

• Automotive robustness: ESD, EMC, Hot plug, AEC Q-100

Product Features

• 9.6 V ≤ VPWR ≤ 61.6 V operation, 70V transient

• 7 to 14x differential cell voltage + stack voltage measurement

• 7x ADC + GPIO + temperature sensor Inputs

• Low power modes

• 64 pin QFP package

• Low-level drivers to simplify SW development

Typical Applications• 48 V and High Voltage EV battery system

• Energy storage systems (ESS)

• Uninterrupted power supply (UPS)

• E-bikes, E-scooters

PUBLIC 17

33771 Block Diagram

Features• 9.6 V ≤ VPWR ≤ 61.6 V operation, 75 V transient

• 7 to 14 cells management

• Isolated 2.0 Mbps differential communication or 4.0 Mbps

SPI

• Addressable on initialization

• Synchronized cell voltage/current measurement with

coulomb count

• Total stack voltage measurement

• Seven GPIO/temperature sensor inputs

• 5.0 V at 5.0 mA reference supply output

• Automatic over/under voltage and temperature detection

routable to fault pin

• Integrated sleep mode over/under voltage and

temperature monitoring

• Onboard 300 mA passive cell balancing with diagnostics

• Hot plug capable

• Detection of internal and external faults, as open lines,

shorts, and leakages

• Single chip ASIL C capable

• Fully compatible with the MC33772 for a maximum of six

cells

PUBLIC 18

MC33772 – 3 to 6 Cells Li-Ion Battery Cell Controller

• Operating Voltage:

− 5 V ≤ VPWR ≤ 30 V Operation, 42 V Transient

(for SPI communication)

− 7 V ≤ VPWR ≤ 30 V Operation, 42 V Transient

(for TPL communication)

• 4.0 Mbps SPI or Isolated 2 Mbps Differential Communication

• 3 to 6 Cells Voltage Measurement Channels

• Total Stack Voltage Measurement

• Current sensor with ±0.5% accuracy from mA to kA

• Coulomb Counter (in low-power mode as well)

• 7 x ADC/GPIO/Temperature sensor inputs

• 5.0 V @ 5mA Reference Supply Output

• Integrated Sleep Mode Over/Under Voltage & Temperature Monitoring

• Over/Under Voltage, Over/Under Temperature Fault Verification

• Onboard Passive Cell Balancing with Diagnostics and balancing timers

• Open Cell Terminal Detection

• Internal Diagnostics

• Hot Plug Capable

• Operational Low Power Mode

• 48-LEAD LQFP-EP

• Temp range: -40°C to 125°C

• AEC-Q100 Automotive Qualified

• EMC/ESD Robustness

PUBLIC 19

Safety Power Management

06.

PUBLIC 20

FS65/FS45 – Functional safety SBC (safeassure)

System Solution

• Analog Multiplexer to sense multiple critical signal

• Small package size :49 mm²

• Robust CAN PHY FD 2M

• Configurable I/Os

• Long Duration Timer, Keep Alive memory supply

Independent Safety Monitoring

• Single Point Failure : UV/OV Monitoring Unit

• Latent Failure : ABIST & LBIST

• Common Cause Failure : Independent electrical

and physical fail safe circuitry and state machine

• Reset, Fail Safe pin to set system in predictive state

when system is failing.

• Configurable Fail Safe State, while allowing

system availibility, diagnostic and possible recovery.

•Optional Fail Silent operation

• Second Fail Safe pin to manage safe delay after

failure event

• Advanced SafeAsssure documentation to fit for

safety assessment

• BOM cost savings : No need for external MCU

challenger

• MCU & external IC Safety Monitoring

Advanced Power Management

• Buck/Boost Vpre from 2.7 to 36V

• 2.0A / 6.5V Vpre capable

• FS65xx with Vcore 2.4MHz SMPS 0.8/1.5/2.2A

• FS450x with Vcore LDO 0.5A

• Configurable Vcore (external resistor bridge)

• Multiple LDO and Tracker

• Ultra Low Standby Current 30µA

Flexible (I/O)

Wake / INH

0 or 1 CAN HS w FD2M

Vcca (100 / 300mA)

3.3V or 5.0V LDO

0 or 1 LIN 2.x, J2602-2

Secured SPI

Fail Safe State Machine (RST, FS0)

AMUX (Battery, I/O, Temp, Vref)

VPRE DC/DC

6.5V / 2.0A Buck

LV124 compliant

Advanced Low Power Modes / Vkam

VAUX – tracker (400mA)

5.0V or 3.3V LDO

VCOM (100mA)

5.0V LDO

Boost Driver

Battery Sense

before RBP

System Solutions (LDT, FS1)

VCORE DC/DC or LDO

From 1V to 5.0V0.5/0.8/1.5/2.2A versions

SCALABLEFamily concept

PROVENDesigned at OEMs

SAFEFlexible Fail Silent

SIMPLIFIEDTools & Documents

ROBUSTPASS 4200h HTOL

PUBLIC 21

SafetySBC integrates MCU Safety Monitoring capabilities

Independent Fail Safe State

Machine

Physical & Electrical

independance to fit for ASILD

Power Management Monitoring

Unit (UV / OV)

Analog & Digital Built In Self

Test to minimize Latent Faults

Own Reference & Supply to

Reduce Common Cause Failure

MCU Monitoring

FCCU : Fault Collection Control

Unit

Monitor Dual Core Lock Step

Modes MCUs

HW Redundancy

Vcore external Monitoring

Safety SBC - FS65

Advanced Watchdog

Challenger

Replace external MCU

Monitoring

Fail Safe Pin (FS0b) :

Redundant System Fail Safe

enabler

Second Fail Safe pin to assert

safety path with configurable

delay after failure

RSTb – Fail Silent Mode

Configurable RSTb activation

giving more system availability

Safety MCU

All safety mechanism reaction are < FTTI < 10ms

FTTI = Faul Tolerant Time Interval

PUBLIC 22

FS65 FS1B Tdelay Use Case: Motor Demagnetization

PUBLIC 23

MPC5777C Microcontroller

07.

PUBLIC 24

MPC5777C (Cobra55) Block Diagram

Cores & Memory

• Two independent z7 dual issue computational cores @ 264MHz • Cores include VLE, SPE1.1, FPU , MMU

• 16kB i-cache & 16kB data-cache w/ coherency

• Single z7 lockstep core @ 264MHz (for ISO26262 and ASIL-D)

• Up to 8.25MB Flash RWW w/ ECC including 4 x 64kB EEPROM

• Up to 589kB total SRAM • 512kB on chip static RAM w/ECC (up to 48KB standby)

• 45kB eTPU RAM , 32kB data cache (w/line locking)

• Security• PASS and TDM (Tamper Detection)

• CSE2 (Crypto Services Engine for Encryption & Secure Boot)

I/O & System• Up to 70ch eQADC from 4 converters w/12bit resolution

• On-chip temperature sensor and VGA (x1,x2,x4)

• 12 x Decimation Filters w/ hardware knock integrators

• 20ch ΣΔ ADC (4 converters w/16bit resolution)

• Timers – up to 128 channels (96ch eTPU2+ and 32ch eMIOS)

• 2 x 64ch eDMA support (128ch total)

• 6 x CAN ports (4 x FlexCAN + 2 x MCAN with Flexible Datarate)

• Ethernet

• DSPI – 5 channels (2 supporting µSec ch.)

• eSCI – 6 channels (2 supporting uSec ch.)

• Reaction module – 10 channels for current control

• Up to 12ch SENT, Zipwire, 2ch PSI-5

• 1 x CRC unit – w/ 3 independent channels,

• 4 x protected port outputs, MPU and MMU

• FMPLL + PLL

• Safety Monitors – e2eECC, CLK, Voltage, Fault Collection

Packaging & Enablement• 416 MAPBGA, 516 MAPBGA

• Calibration – VertiCal (using 552CSP)

COMPUTATIONAL SHELL

8.25MB Flash(including 4x64kB EEPROM)

256K

SRAM

SRAM

Control

CACHE

16k D-Cache

External

Bus

Interface

16k I-Cache

VLE

FPU

MPU

Cross Bar Switch with ECC – 132MHz

STM

INTC

SWT

DEBUG

Flash Control

MMU

Bridge

B

Bridge

A

DTS

MMU

Nexus 3+

JTAGPowerPC™

e200420

e200Z7 lock-step

STM

INTC

SWT

eTPU2+ (A + B)

16ch eMIOS

1 x PSI5

3 x eSCI

2 x DSPI

CMU + PMU

(I) Glitch Filter

1 x eQADC

2 x SD ADC

PIT / RTI

2 x SIUx

1 x MCAN-FD

2 x FlexCAN

Confidential and Proprietary

1 x

MC

AN

-FD

10ch R

eactio

n

PC

SM

+ P

CM

CR

C (3

ch)

16 x

Sem

aphore

s

DT

S fo

r DA

Q

EIM

+ E

RM

DT

M (N

exus)

Te

mp S

ensor

eT

PU

2+

(C)

FM

PLL +

PLL

1 x

PS

I-5

16 c

heM

IOS

1 x

Zip

wire

1 x

eQ

AD

C

2 x

SD

AD

C

3 x

DS

PI (M

SC

)

3 x

eS

CI

(MS

C)

PA

SS

/ TD

M

SE

NT

12 x

DE

CF

IL

2 x

Fle

xC

AN

64ch eDMA

SPE1.1

16k D-Cache

16k I-Cache

VLE

MMU

FPU

SPE1.1

e200Z7

(dual issue)e200Z7

(dual issue)

SRAM

Control

64ch eDMA

SECURITY

TDM/PASS

SENT

256K

SRAM

Ethernet

Zipwire

CSE2

FCCU

PUBLIC 25

eTPU-Based R2DC – Block Diagram

Application

eTPU

SDADC

Resolver

Cos

Sin

Excitation

Amplifier

Diagnostics

Angle

Tracking

Observer

Angular

Position

Angular

Speed

EXC

SIN

COS

Diagnostic

Measures

Diagnostic

Flags

Excitation

Generator

Revolution

Count

DA

TA

R

AM

ADC

1

ADC

0

eDMA

eDMA

MPC5777C

• SDADC

− 2 channels continuously running

− SIN, COS differential inputs

− eQADC option

• eDMA

− Transfer of ADC results to eTPUDATA RAM

− Command to start R2DC update by eTPU

• eTPU_A

− Excitation signal generation

− Angle & Speed tracking

• eTPU_B

− Diagnostics

Completely

CPU-Independent

Processing

PUBLIC 26

Vehicle Networking

08.

PUBLIC 27

TJA1052i Isolated HS CAN Transceiver

• High Speed CAN transceiver, including galvanic Isolation up to 5kV rated Isolation

• Fully ISO11898-2:2003 compliant, meeting German OEM HW requirements

− Guaranteed Loop Delay < 220ns

• Available in SO16WB package

• Additional Loop Delay Symmetry timing parameters for speeds up to 5Mbps

• Opportunity for PCB space saving by integrating transceiver and isolator

• Applications: Battery Management Systems, (Plug In) Hybrid and Electrical Vehicle ECU’s

Key Product Data

CAN pin robustness: ±58 V

Rated Isolation Up to 5kV

ESD IEC61000-4-2: ±8 kV

ESD HBM (CANH/L): ±4 kV

CAN

TJA1052i

µC

TxD

RxD

CanH

CanL

CAN

Transceiver

Digital

Isolator

Product Datasheet : http://www.nxp.com/documents/data_sheet/TJA1052i.pdf

PUBLIC 28

CAN Portfolio 1/2

NXP HS-CAN PORTFOLIO - STANDARD FUNCTIONS:

Battery

System

MCU

voltage

NXP HS-CAN PORTFOLIO - ADVANCED POWER MODES:

Basic Standby Dual-Standby

12V

OptimisedPassenger

Vehicles

5V TJA1057G TJA1044G TJA1046

IN PRODUCTION IN PRODUCTION IN PRODUCTION

3V3Pin 5: VIO

TJA1057G/3 TJA1044G/3

IN PRODUCTION IN DEVELOPMENT - SAMPLES: Q3-16 / SOP: Q1-17

FD-Passive

Full 24V

SupportCommercial

Vehicles

5V TJA1051 TJA1042 TJA1059

IN PRODUCTION IN PRODUCTION IN PRODUCTION

3V3Pin 5: VIO

TJA1051/3 TJA1042/3

IN PRODUCTION IN PRODUCTION

Sleep Partial Networking

TJA1043 TJA1145 TJA1145/FD

IN PRODUCTION IN PRODUCTION IN PRODUCTION12V and 24V Support

MbpsHVSON

MbpsHVSON

MbpsHVSON

MbpsHVSON

HVSONHVSON

MbpsHVSON

HVSON

HVSONHVSON HVSONMbps Mbps

Mbps

Mbps

Mbps

Mbps

Mbps

Mbps

REASONS TO

PROMOTE: HVSON Mbps MbpsMbps

Parts internally

dual sourced

Chokeless EMC

performance

HVSON package

option available

Max 1Mbps bit

rate for HS-CAN

Supports max 2 /

5Mbps CAN FD

PUBLIC 29

CAN Portfolio 2/2

PUBLIC 30

NXP Ethernet Portfolio: The Auto-Native Portfolio Flexible, Scalable Solution

TJA1102

100BASE-T1

PHY

TJA1102

100BASE-T1

PHY

e.g. MPC574xC/D/G

TJA1100• IEEE 100BASE-T1 & OABR Compliant PHY

• Fully automotive qualified

• Enhanced Power Management to save battery life

TJA1102 / TJA1102S• Dual / Single IEEE 100BASE-T1 & OABR PHY

• Minimal external component count

• Robust automotive grade EMC and ESD

• Standardized Sleep/Wake-Up per OPEN TC10

802.1Q + AVB

802.1Q + AVB + TSN

SJA1105T/Q/S

SJA1105/P/R

AVB Software Stack

AUTOSAR Capability

Host Processor(i.MX, MPC574x, S32x)

SJA1105 /P/Q/R/S/T• Layer 2 Store and Forward Switch family

• Supports AVB, TSN and Deterministic Ethernet

• 10/100/1000 Mbps interfaces

• MII/RMII/RGMII/SGMII

Interface

• Port Mirroring and VLAN

support (IEEE 802.1Q

and IEEE 802.1P)

PUBLIC 31

Functional Safety

09.

PUBLIC 32

Functional safety is the absence of

unreasonable risk due to hazards

caused by malfunctioning behavior of

electrical or electronic systems

What is

Functional Safety?

32PUBLIC

PUBLIC 33

Functional Safety NXP Values5P’s Functional Safety Pillars & Differentiation

• Philosophy – Culture − « To design systems that work correctly we MUST understand and correct how they

can go wrong » Daniel Saul Goldin, NASA Administrator

− SafeAssure : Corporate commitment to support functional Safety

• Process – Discipline − Analog & Sensor ISO26262 Development Process Compliance certified by TÜV-

SAAR

• People – Know how − Training, Safety Culture & mindset. Expertise on ISO26262 Standard, Hardware

architecture & documentation

• Partners – Collaboration − System solution to fit for ASIL (SBC + MCU + Drv)

− System safety Goals (Car OEM)

• Products – Value & Differentiation− 1st ISO26262 SBC to fit for ASIL D systems

− Innovative Hardware Monitoring Architecture

Philosophy

Process

PeoplePartners

Products

ISO26262 certified hardware development process for analog and sensor products

Development rules, processes and tools certified as compliant with ISO 26262 standard part requirements :

ISO 26262-2:2011 – Safety Management

ISO 26262-5:2011 – Hardware Development

ISO 26262-7:2011 – Production

ISO 26262-8:2011 – Supporting Processes

ISO 26262-9:2011 – Safety Analysis

PUBLIC 34

GD3100 - Functional Safety Process

NPI LIFECYCLE

TO CES RQ ECQS

CONCEPT DEFINITION PLANNING EXECUTION CLOSURE

PROJECT LIFECYCLE

PDA PPA R PCPCAPI

(4-6) Safety Context

(4-7) Safety Concept

(5-6) Requirements

Specifications (RS)

(5-7) Detailed Design

Specifications (DDTS)

(5-8,9) Initial Safety

Analysis

(5-10) Validation

Testing

(5-7) Block Level

Verification Testing

(8-13) Qualification

Testing

(5-7) Chip Level

Verification Testing

Implement

Safety Documentation Silicon TestingSimulation TestingFunctional Documentation

Diagram Color Schema Development Flow Requirement Traceability

Fault Injection Testing

Fault Injection Testing

Fault Injection Testing

Input Requirements

Standard

Customer

Marketing (MRD)

Internal

Product

Requirements (PRD)

Architectural

Specification

Data Sheet

Reference

Manual

Safety Manual

FMEDA, FTA,

DFA

(7-5) Production

Testing

Customer Documents

Input Document

PI Gate

Define product type

QM or ISO 26262

R Gate

Product Functional Safety

Assessment Report &

Safety Case

All functional safety deliverables defined

All functional safety

reviews defined

Maps to

ISO 26262

PUBLIC 35

GD3100 IGBT GDIC SAFETY FEATURES

• IGBT Gate Driver Advanced Safety Features for EV HV inverter application example:

• FSENB and FSSTATE pins to interface with Safing Logic

• FSISO pin to allow HV domain control of IGBT gate

• Safe SPI Configuration Mode

• Continuous monitoring of die to die communications link

• Framing error detection and 8-bit CRC to ensure error free SPI communications

• Safety functions tested on demand

• BIST (analog and logic) checks on demand

• Integrated deadtime enforcement via the PWMALT pin

• Ability to read all programmed SPI registers

• IGBT on/off state validation

• Continuous monitoring of power supplies

• Monitoring CRC of programmed registers

• Uninterrupted gate control during power up/down

• Rapid short circuit shutdown to minimize IGBT stress

• Input logic pins tolerant to18 V

• Redundant LV & HV grounds and VEE pins

• Design and documentation process meets ISO26262 requirements

PUBLIC 36

NXP’S SAFE ASSURE PROGRAM

NXP Quality Foundation

Functional Safety Standards

Safety

Support

Safety

Process

Safety

Hardware

Safety

Software

Automotive

ISO 26262

Industrial

IEC 61508Simplify Customer experienceISO26262 system compliance process

Optimize Customer R&D efficiencyReduces time and complexity required to develop

ISO26262 safety systems

Reduce risk of HarmSupports the most stringent Automotive Safety

Integrity Levels (ASILs)

Safety starts with QualityZero defect methodology from design to manufacturing to

help ensure our products meet the stringent demands of

safety applications

PUBLIC 37

Enablement Tools

10.

PUBLIC 38

Intro slide for enablement tools

• NXP provides evaluation boards with software for all the devices used in the typical

• EV. Here are a few examples:

PUBLIC 39

33771 / 33664 Evaluation Kit

KIT33771TPLEVB

KIT33771SPIEVB

BATT-14AAAPACK

http://www.nxp.com/products/automotive-products/energy-power-management/battery-management/battery-cell-controllers/14-channel-li-ion-battery-cell-controller-ic:MC33771?tab=Design_Tools_Tab

KIT33664AEVB

FRDM-KL25Z

PUBLIC 40

Documentation Available

AN5238

FMEDA

FS6500

Qualified

Data sheet

Safety Manual

PUBLIC 41

GD3100 EVB BOARD SET RUNNING SPI GEN

PUBLIC 42

MCAT in FreeMASTER

• MCAT is a plug-in tool for FreeMASTER – NXP’s real-time debug monitor and data visualization tool.

• MCAT tool in connection with FreeMASTER allows real-time monitoring, tuning and updating of the control parameters in motor control application.

− FreeMASTER

− visualization tool

− MCAT tool Real-time monitor

• MCAT features

• MCAT enables tuning of control

• parameters according to the target motor / application

• Dynamic tuning & update of control parameters

• Generation of header file with static configuration of the tuned parameters

• MCU independent (Kinetis, MPC, DSC)

• Arithmetic independent (16/32bit, Fix/Flt )

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FreeMASTER

• TESTING THE MOTOR PERFORMANCE WITH FREEMASTER INTERFACE

PUBLIC 44

NXP High Voltage Inverter Solution

MPC5746R

32-bit

MCU

Optional,

not included

in TAM

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Conclusion

11.

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Conclusion

• NXP has a complete portfolio for HV Inverter, LV Start/Stop and Li-Ion Battery Pack.

• NXP’s product development organization is ISO26262 certified and our ePowertrain devices are suitable in ASIL-D rated systems.

• During this session we looked at module diagrams featuring NXP devices and a basic overview of each of the devices.

• NXP’s expertise in functional safety will enable you to design your complete EV system with our broad product portfolio.

• Deeper Dive up next

− High voltage High current inverters at 1:10 pm

− Battery management at 2:30

− General purpose MCU’s overview and solutions at 3:30

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