SIT Announced a Dual Channel Local Interconnect Network (LIN) Transceiver--SIT1022Q-Ameya360 electronic components purchasing network

SIT Announced a Dual Channel Local Interconnect Network (LIN) Transceiver--SIT1022Q

Release time：2023-01-03

author：Ameya360

source：网络

reading：2654

　　SIT1022Q is a dual channel Local Interconnect Network (LIN) physical layer transceiver that is compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, ISO 17987-4:2016 (12V) and SAE J2602 standards. It is mainly suitable for in-vehicle networks with a transmission rate of 1kbps to 20kbps.

SIT1022Q controls the state of the LINx bus through the TXDx pin, and can convert the data stream sent by the protocol controller into a bus signal with the best slew rate and waveform shaping to minimize electromagnetic radiation emission (EME). The LIN bus output pin has an internal pull-up resistor. Only when used as a master node, the LIN bus port needs to be pulled up to VBAT through an external resistor in series with a diode. SIT1022Q receives the data stream on the bus through the LINx pin, and transmits the data to the external microcontroller through the receiver’s output pin RXDx.

　　SIT1022Q can operate from 5.5V to 18V and supports 12V applications. SIT1022Q has an extremely low quiescent current consumption in sleep mode and standby mode. It can quickly minimize power consumption in the event of a failure. The device can be placed in normal mode via a signal on the pin SLP_Nx.

　　PIN CONFIGURATION

SIT Announced a Dual Channel Local Interconnect Network (LIN) Transceiver--SIT1022Q

　　FEATURE

　　Compliant with LIN 2.x/ISO 17987-4:2016 (12V)/SAE J2602

　　Compatible with K line

　　Integrated over-temperature protection function (thermal shutdown)

　　Integrated dominant time out function

　　Integrated bus pull-up slave termination resistor

　　Bus current limiting protection

　　Supply undervoltage detection

　　Very low power consumption in sleep mode and standby mode

　　Support LIN bus remote wake-up

　　LIN data transmission rate up to 20kbps

　　Available in SOP14 and DFN4.5×3-14 packages

（"Note: The information presented in this article is gathered from the internet and is provided as a reference for educational purposes. It does not signify the endorsement or standpoint of our website. If you find any content that violates copyright or intellectual property rights, please inform us for prompt removal."）

Trade news

Silicon mass produces CANFD chip SIT1043Q with board sleep and wake up

　　SIT1043Q is an interface chip applied between CAN protocol controller and physical bus, supports 5Mbps Flexible Data-Rate, and has the capability of differential signal transmission between bus and CAN protocol controller. The SIT1043Q features a CAN bus fault protection from -58V to +58V, and the receiver common mode input voltage can reach -30V to +30V, which is suitable for 12V or 24V application systems. The SIT1043Q is powered by multiple power supplies and has multiple system protection and diagnostic functions to improve the stability of the device and CAN. In addition, SIT1043 has five working modes: normal mode, silent mode, standby mode, go-to-sleep mode and sleep mode. It supports local wake-up and remote wake-up in low power mode. The provided low power mode management can greatly save the power of CAN bus application system. SIT1043Q with INH pin function can control the LDO that supplies power to the system, so that the system can shut down LDO output in sleep mode to achieve the lowest power consumption, so as to meet the customers’ low power requirement.　　Main applications is automotive and transport, such as body control, automotive gateway, ADAS, information, entertainment, BMS.　　SIT1043Q APPEARANCE：　　SIT1043Q PIN DISCRIPTION：　　　　FEATURES　　➢Fully compatible with the ISO 11898-2:2016 standard　　➢Low power sleep mode and standby mode　　➢Remote wake-up function and local wake-up function　　➢±58V BUS protection　　➢±30V receiver common mode input voltage　　➢I/O pin supports 3.3V/5V MCU　　➢Driver (TXD) dominant timeout function　　➢Under voltage protection on VBAT, VCC and VIO pins　　➢High-speed CAN, support 5Mbps CAN with Flexible Data-Rate　　➢Sleep mode INH output pin with power disable function　　➢-40℃ to 150℃ junction temperature range with over temperature protection　　➢The typical loop delay from TXD to RXD is less than 100ns　　➢High ElectroMagnetic Immunity　　➢Transceiver in unpowered state disengages from the bus　　➢With SPLIT pin for common-mode stabilization

2022-11-09 09:56 reading：2574

model	brand	Quote
BD71847AMWV-E2	ROHM Semiconductor
CDZVT2R20B	ROHM Semiconductor
MC33074DR2G	onsemi
TL431ACLPR	Texas Instruments
RB751G-40T2R	ROHM Semiconductor

model

brand

Quote

ROHM Semiconductor

ROHM Semiconductor

onsemi

Texas Instruments

ROHM Semiconductor

model	brand	To snap up
BP3621	ROHM Semiconductor
ESR03EZPJ151	ROHM Semiconductor
STM32F429IGT6	STMicroelectronics
BU33JA2MNVX-CTL	ROHM Semiconductor
IPZ40N04S5L4R8ATMA1	Infineon Technologies
TPS63050YFFR	Texas Instruments

model

brand

To snap up

ROHM Semiconductor

ROHM Semiconductor

STMicroelectronics

ROHM Semiconductor