saa-cic61508-osrf5v Infineon Technologies Corporation, saa-cic61508-osrf5v Datasheet
saa-cic61508-osrf5v
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CIC61508 Functional Safety Companion Chip Data Sheet V1.0 2011-03 ...
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Edition 2011-03 Published by Infineon Technologies AG 81726 Munich, Germany © 2011 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With ...
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CIC61508 Functional Safety Companion Chip Data Sheet V1.0 2011-03 ...
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CIC61508 Data Sheet Revision History: V1.0 2011-03 Previous Versions: none Page Subjects (major changes since last revision) We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will ...
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Table of Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... This document decribes the device types shown in Table 1-1 CIC61508 Device Types Device Type SAA-CIC61508-OSRF 5V SAA-CIC61508-OSRF 3V 1.3 Functional Summary The CIC61508 is a Companion Safety Monitor Chip to build up functional safety applications; examples include airbag, Electrical Powered Steering (EPS) and damping systems. The chip is responsible for monitoring the host microcontroller’s behaviour. It can monitor the host microcontroller’ ...
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Pin Configuration V DDP SCLK MTSR MRST SSC V DDC SSP NC SYSDISC NC SENA SENB SENC V DDP V SSP Figure 1-1 CIC61508 Pinout (PG-TSSOP-38) Table 1-2 Pin Definitions and Functions (PG-TSSOP-38) ...
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Table 1-2 Pin Definitions and Functions (PG-TSSOP-38) Pin Type Reset 1) Number State ...
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Table 1-2 Pin Definitions and Functions (PG-TSSOP-38) Pin Type Reset 1) Number State Abbreviations Pull up Pull down; Hi-Z - High impedance. Data Sheet Symbol Function ...
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Power Supply and Reset The power supply to the CIC61508 is regulated by the internal voltage regulator that comes with detection circuitries to ensure that the supplied voltages are within the specified operating range. The CIC61508 microcontroller requires a ...
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Voltage 5V 2.5V 2.3V 0.9*VDDC Voltage 5V < 0.4V 0V typ. < Figure 1 DDP DDC An external hardware reset is triggered when the reset input pin RESET is asserted and held low for at ...
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Electrical Parameters Chapter 2 provides the characteristics of the electrical parameters which are implementation-specific for the CIC61508. 2.1 General Parameters The general parameters are described here to aid the users in interpreting the parameters mainly in Section 2.2 2.1.1 ...
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Absolute Maximum Rating Maximum ratings are the extreme limits to which the CIC61508 can be subjected to without permanent damage. Table 1 Absolute Maximum Rating Parameters Parameter Ambient temperature Storage temperature Junction temperature Voltage on power supply pin with ...
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Operating Conditions The following operating conditions must not be exceeded in order to ensure correct operation of the CIC61508. All parameters mentioned in the following table refer to these operating conditions, unless otherwise noted. Table 2 Operating Condition Parameters ...
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DC Parameters The electrical characteristics of the DC Parameters are detailed in this section. 2.2.1 Input/Output Characteristics Table 3 provides the characteristics of the input/output pins of the CIC61508. Table 3 Input/Output Characteristics (Operating Conditions apply) Parameter V = ...
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Table 3 Input/Output Characteristics (Operating Conditions apply) (cont’d) Parameter Absolute sum of overload currents Voltage on any pin V during power off DDP Maximum current per V pin (excluding and DDP Maximum current for all V pins ...
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Table 3 Input/Output Characteristics (Operating Conditions apply) (cont’d) Parameter Pull-down current 2)3) Input leakage current Overload current on any pin Absolute sum of overload currents Voltage on any pin V during power off DDP Maximum current per V pin (excluding ...
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Supply Threshold Characteristics Table 4 provides the characteristics of the supply threshold in the CIC61508. V Note internal working voltage used by some parts of the CIC61508. DDC 5.0V VDDP 2.5V VDDC V DDCPOR Figure 1 Supply ...
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Voltage Monitor Characteristics V All ground pins ( ) must be externally connected to one single star point in the system. SS The voltage difference between the ground pins must not exceed 200mV. Table 1 Voltage Monitor Characteristics (Operating ...
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R EXT V C AIN EXT V AREF Figure 2 Voltage Monitor Input Circuits Data Sheet R AIN, On SENx SENGND Reference Voltage Input Circuitry R SENREF AREF, On SENGND 15 CIC61508 Electrical Parameters Analog Input Circuitry C AINSW C ...
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Power Supply Current Table 2 provides the characteristics of the power supply current in the CIC61508. Table 2 Power Supply Current Parameters (Operating Conditions apply) Parameter Active Mode Periodic Wake-up (low current) 3) Mode 1) The typical current values ...
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AC Parameters The electrical characteristics of the AC Parameters are detailed in this section. 2.3.1 Testing Waveforms The testing waveforms for rise/fall time, output delay and output high impedance are shown in Figure 3, Figure 4 V DDP 10% ...
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Output Rise/Fall Times Table 1 provides the characteristics of the output rise/fall times in the CIC61508. Table 1 Output Rise/Fall Times Parameters (Operating Conditions apply) Parameter Range DDP 1) 2) Rise/fall times V = 3.3V Range ...
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Reset Timing Table 3 provides the characteristics of the reset timing in the CIC61508. Table 2 Reset Timing (Operating Conditions apply) Parameter Symbol t Start-up time from an immediate wake-up 1) timer reset 1) The start-up time is measured ...
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SPI Timing Table 3 provides the characteristics of the SPI timing in the CIC61508. Note: These parameters are not subject to production test but verified by design and/or characterization. Table 3 SPI Timing (Operating Conditions apply ...
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Package and Quality Declaration Chapter 3 provides the information of the CIC61508 package and reliability section. 3.1 Package Parameters Table 3 provides the thermal characteristics of the package used in CIC61508. Table 3 Thermal Characteristics of the Package Parameter ...
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Package Outline Figure 7 show the package outline of the CIC61508. Figure 7 PG-TSSOP-38 Package Outline Data Sheet Package and Quality Declaration 22 CIC61508 V1.0, 2011-03 ...
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Quality Declaration Table 4 shows the characteristics of the quality parameters in the CIC61508. Table 4 Quality Parameters Parameter Operation Lifetime when the device is used the four stated A Operation Lifetime when the device is ...
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Published by Infineon Technologies AG ...