TLE7809G

TLE7809G Datasheet

TLE7809G

Part	Datasheet
TLE7809G	TLE7809G (pdf)

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TLE7809G Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 16kB Flash Automotive Power TLE7809G Table of Contents Table of Contents Table of Contents 2 Overview 3 Block Diagram 5 Pin Definitions and Functions 6 Operating Modes 9 SBC Standby Mode 10 SBC Active Mode 10 SBC Active Mode “LIN Sleep” 11 LIN Receive-Only Mode “LIN RxD-Only” 11 Power Saving Modes 12 SBC Sleep Mode 12 SBC Stop Mode 13 SBC Stop Mode with Cyclic Wake 14 LIN Transceiver 15 ADC Measurement Interface 16 Voltage Measurement 16 Voltage Measurement Calibration Concept 16 Temperature Measurement 17 Temperature Measurement Calibration Concept 17 Low Dropout Voltage Regulator 18 SPI Serial Peripheral Interface 19 Reset Behavior and Window Watchdog 25 Monitoring / Wake-Up Inputs MON1 5 and Wake-Up Event Signalling 26 Low Side Switches 28 Supply Output for Hall Sensor Supply 29 High-Side Switch as LED Driver HS-LED 30 General Purpose I/Os GPIO 31 Error Interconnect ERR 32 General Product Characteristics 33 Absolute Maximum Ratings 33 Functional Range 34 Thermal Resistance 34 Electrical Characteristics 35 Timing Diagrams 44 Application Information 48 Application Diagram 48 Hints for Unused Pins 48 Flash Program Mode via LIN-Fast-Mode 49 Thermal Resistance 49 Package Outlines 50 Data Sheet Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 16kB Flash TLE7809G Overview Relay Driver - System Basis Chip • Low-Dropout Voltage Regulator LDO • LIN Transceiver • Standard 16-bit SPI-Interface • 2 x Low-Side Switches, e.g. as Relay Driver • 2 x Supply e.g. for Hall Sensor Supply / LED Driver • 5 x High-Voltage Wake-Up Inputs • Programmable. Window Watchdog & Power Saving Modes • Power-On and Undervoltage Reset Generator • Overtemperature Protection • Short Circuit Protection 8-bit Microcontroller • Compatible to 8051 uC Core • Two clocks per machine cycle • 8kByte Boot ROM for test and Flash routines • LIN Bootloader Boot ROM • 256 Byte RAM / 512 Byte XRAM • 16kByte Flash Memory for Program Code & Data • On-Chip Oscillator • Power Saving Modes slow-down & idle mode • Programmable Watchdog Timer • 10-bit A/D Converter, e.g. for Temperature & Vbat-Measurement • Three 16-bit Timers & Capture/Compare Unit • General Purpose I/Os, e.g. with PWM Functionality • On-Chip Debug Support JTAG • UART and Synchronous Serial Channel SSC respective SPI General Characteristics • Package PG-DSO-28-21

PDF Datasheet Preview

TLE7809G

Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 16kB Flash

Automotive Power

TLE7809G

Table of Contents

Table of Contents

Table of Contents 2

Overview 3

Block Diagram 5

Pin Definitions and Functions 6

Operating Modes 9 SBC Standby Mode 10 SBC Active Mode 10 SBC Active Mode “LIN Sleep” 11 LIN Receive-Only Mode “LIN RxD-Only” 11 Power Saving Modes 12

SBC Sleep Mode 12 SBC Stop Mode 13 SBC Stop Mode with Cyclic Wake 14

LIN Transceiver 15

ADC Measurement Interface 16 Voltage Measurement 16

Voltage Measurement Calibration Concept 16 Temperature Measurement 17

Temperature Measurement Calibration Concept 17

Low Dropout Voltage Regulator 18

SPI Serial Peripheral Interface 19

Reset Behavior and Window Watchdog 25

Monitoring / Wake-Up Inputs MON1 5 and Wake-Up Event Signalling 26

Low Side Switches 28

Supply Output for Hall Sensor Supply 29

High-Side Switch as LED Driver HS-LED 30

General Purpose I/Os GPIO 31

Error Interconnect ERR 32

General Product Characteristics 33 Absolute Maximum Ratings 33 Functional Range 34 Thermal Resistance 34 Electrical Characteristics 35

Timing Diagrams 44

Application Information 48 Application Diagram 48 Hints for Unused Pins 48 Flash Program Mode via LIN-Fast-Mode 49 Thermal Resistance 49

Package Outlines 50

Data Sheet

Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU 16kB Flash

TLE7809G

Overview

Relay Driver - System Basis Chip
• Low-Dropout Voltage Regulator LDO
• LIN Transceiver
• Standard 16-bit SPI-Interface
• 2 x Low-Side Switches, e.g. as Relay Driver
• 2 x Supply e.g. for Hall Sensor Supply / LED Driver
• 5 x High-Voltage Wake-Up Inputs
• Programmable. Window Watchdog & Power Saving Modes
• Power-On and Undervoltage Reset Generator
• Overtemperature Protection
• Short Circuit Protection
8-bit Microcontroller
• Compatible to 8051 uC Core
• Two clocks per machine cycle
• 8kByte Boot ROM for test and Flash routines
• LIN Bootloader Boot ROM
• 256 Byte RAM / 512 Byte XRAM
• 16kByte Flash Memory for Program Code & Data
• On-Chip Oscillator
• Power Saving Modes slow-down & idle mode
• Programmable Watchdog Timer
• 10-bit A/D Converter, e.g. for Temperature & Vbat-Measurement
• Three 16-bit Timers & Capture/Compare Unit
• General Purpose I/Os, e.g. with PWM Functionality
• On-Chip Debug Support JTAG
• UART and Synchronous Serial Channel SSC respective SPI

General Characteristics
• Package PG-DSO-28-21

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Datasheet ID: TLE7809G 638822