描述 Description

The NCV7327 is a fully featured local interconnect network (LIN) transceiver designed to interface between a LIN protocol controller and the physical bus.The LIN bus is designed to communicate low rate data from control devices such as door locks, mirrors, car seats, and sunroofs at the lowest possible cost. The bus is designed to eliminate as much wiring as possible and is implemented using a single wire in each node. Each node has a slave MCU?state machine that recognizes and translates the instructions specific to that function.The main attraction of the LIN bus is that all the functions are not time critical and usually relate to passenger comfort.

特性 Features

? LIN?Bus Transceiver? Compliant to ISO 17987?4 (Backwards Compatible to LIN Specification rev. 2.x, 1.3) and SAE J2602? Bus Voltage \u000242 V? Transmission Rate up to 20 kbps (No low limit due to absence of TxD Timeout function)? Integrated Slope Control
? Protection? Thermal Shutdown? Undervoltage Protection? Bus Pins Protected Against Transients in an Automotive Environment
? Modes? Normal Mode: LIN Transceiver Enabled, Communication via the Bus is Possible? Sleep Mode: LIN Transceiver Disabled, the Consumption from VBB is Minimized? Standby Mode: Transition Mode Reached after Wake?up Event on the LIN Bus
? Compatibility? Pin?Compatible Subset with NCV7321? K?line Compatible? NCV7327 differs from NCV7329 only by absense of TxD Time out functionality
? Quality? AEC?Q100 Qualified and PPAP Capable? These Devices are Pb?Free, Halogen Free/BFR Free and are RoHS Compliant

應(yīng)用 Application

? In-Vehicle Networking
? Automotive
? Automobiles

簡(jiǎn)介

NCV7327屬于集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器。由制造生產(chǎn)的NCV7327驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過(guò)延長(zhǎng)電纜或印制線進(jìn)行通信。確切的功能會(huì)因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對(duì)于通信用途可能并非絕對(duì)必要，但對(duì)于可能的使用環(huán)境卻是明智之選。