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FS2324M中文資料恩智浦數(shù)據(jù)手冊PDF規(guī)格書

FS2324M
廠商型號

FS2324M

功能描述

Safety system basis chip (SBC) with power management, CAN FD and LIN transceivers

文件大小

2.46149 Mbytes

頁面數(shù)量

230

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡稱

nxp恩智浦

中文名稱

恩智浦半導(dǎo)體公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-24 10:50:00

FS2324M規(guī)格書詳情

Features and benefits

Operating modes

? Normal mode with all power management and functional safety features available

? Stop mode: Low-power OFF mode with multiple wake-up sources (LPOFF)

? Standby mode: Low-power ON mode with HVBUCK or HVLDO1 active and multiple wake-up sources (LPON)

Power management

? HVBUCK: Synchronous buck converter with integrated FETs. Configurable Normal mode output voltage and LPON mode output voltage

(3.3 V or 5.5 V). Output DC current capability of 600 mA in Normal mode, and 100 mA current capability in Low-power ON mode

? HVLDO1: High-voltage LDO instead of the HVBUCK for MCU supply with selectable output voltage (3.3 V or 5.5 V) and up to 100 mA

DC current capability with internal PMOS and 250 mA with external PNP

? HVLDO2: High-voltage LDO regulator for system loads, with optional external protection for off-board sensors, selectable output voltage

(3.3 V or 5.0 V) and up to 100 mA DC current capability

? HVLDO3: High-voltage LDO regulator for CAN FD block supply or other with selectable output voltage (3.3 V or 5.0 V) and up to 150

mA current capability

System features

? One CAN FD supporting up to 5 Mbps communication following ISO 11898-2:2016 and SAE J2284 standards

? One LIN following LIN 2.2, ISO 17987-4 and SAE-J2602-2 standards

? Two wake-up inputs (40 V capable)

? Two high-voltage I/Os with wake-up capability (40 V capable)

? Up to four low-voltage I/Os with wake-up capability

? Four configurable high-side drivers with 150 mA drive capability, to supply LEDs or enable external devices (INH), and cyclic-sense

capability

? Multiple wake-up sources: WAKE pins, HVIO pins, LVIO pins, CAN FD, LIN or dedicated SPI / I2C command

? Device control via 32 bits SPI interface or via I2C interface, with CRC

? Integrated long duration timer (LDT) for system shutdown and wake-up control, programmable up to 194 days

? 16-channel analog multiplexer (AMUX) for system monitoring (temperature, battery voltage, internal voltages)

Functional safety

? Developed following ISO 26262:2018 standard to fit for ASIL B applications

? Internal monitoring circuitry with its own reference

? Additional input for external voltage monitoring

? Window or timeout watchdog function to monitor the MCU failures by software

? FCCU inputs to monitor MCU failures by hardware

? Analog built-in self-test (ABIST) on demand

? Safety outputs (RSTB, FS0B, LIMP0 and LIMP1/2 with 1.25 Hz or 100 Hz PWM capability)

EMC compliance

? The FS23 EMC tests are performed according to ZVEI Generic IC EMC Test Specification version 2.1 (2017) and FMC1278

Electromagnetic Compatibility Specification for Electrical/Electronic Components and subsystems version 3.0 (2018).

? CAN EMC performances certified against IEC62228-3:2019 and SAE J2962-2:2019

? LIN EMC performances certified against IEC62228-2:2016 and SAE J2962-1:2019

Configuration and enablement

? QFN48EP: QFN 48 pins with exposed pad for optimized thermal management, wettable flanks, 7 x 7 x 0.85 mm, 0.5 mm pitch, 48 pins

? One-time programmable (OTP) memory for scalability, expandability and device customization

? OTP emulation mode for system development and evaluation

Applications

? Body control module

? HVAC

? Lighting

? Steering column lock

? Seat module

? Roof module

? Door control module

? Car access

? Gearshift

? Seat belt pre-tension

? Tail gate

? Alarm

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