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NCV78343DQ0R2G PDF预览

NCV78343DQ0R2G

更新时间: 2024-09-26 11:15:55
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
60页 685K
描述
Series String Pixel Controller for Automotive (Front) Lighting

NCV78343DQ0R2G 数据手册

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DATA SHEET  
www.onsemi.com  
Series String Pixel  
Controller for Automotive  
(Front) Lighting  
MARKING  
DIAGRAM  
NV783430  
FAWLYYWWG  
NCV78343  
SSOP36 EP  
CASE 940AB  
Introduction  
The NCV78343 is a singlechip pixel controller with embedded  
switches to control individual LEDs in a series LED string, designed  
for automotive dynamic lighting applications and in particular for high  
current LEDs. In order to create a pixel lighting solution, the LEDs  
need to be powered by current sources such as NCV78763 or  
NCV78723. The NCV78343 pixel controller devices receive the pixel  
control parameters from the pixel light ECU which translates the  
required light pattern or light image into individual pixel dimming  
data.  
One pixel controller device can control upto 12 pixels of 1× or 2×  
1.4 A LEDs per pixel. The maximum LED string voltage has to be  
limited to 60 V.  
When more than 12 pixels are to be controlled, multiple pixel  
controllers can be combined in a single system.  
NV78343 = Specific Device Code  
F
A
WL  
= Fab Indicator  
= Assembly Location  
= Wafer Lot  
YYWW = Year / Work Week  
= PbFree Designator  
G
SAFETY DESIGN ASIL B  
ASIL B Product developed in compliance with  
ISO 26262 for which a complete safety package  
is available.  
ORDERING INFORMATION  
Device  
NCV78343DQ0R2G SSOP36 EP 1500 / Tape &  
(PFree) Reel  
Package  
Shipping  
The NCV78343 uses two communication interfaces for connection  
with a microcontroller. A universal asynchronous receiver transmitter  
(UART), which supports the use of CAN transceiver and multipoint  
low voltage differential signaling (MLVDS) for either local  
connection or connection with the MCU.  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specification  
Brochure, BRD8011/D.  
Features  
Single Chip Compatible with IMS Board (Single Layer)  
12 Integrated Switches with Multiple Configuration Options  
Minimum of External Components  
Typical Applications  
Dynamic Adaptive Driving Beam Functions  
Glarefree High Beam  
Static Swiveling  
Communication Interfaces to the Pixel Light ECU via  
Integrated MLVDS  
UART over CAN Interface  
Beam Shaping  
Light Power Adjustment  
Animated Welcome Functions on Signal  
Lights  
Wiping Blinker  
Integrated Bridge between MLVDS and UART  
Supports up to 32 Devices, 1Mbaud  
No Need for Local MCU and Precise Clock  
Interface to External I2C EEPROM  
Integrated 8 bit Analog to Digital Converter  
Dimming Controller  
PWM + Phase Shift Unit per Channel  
Over Temp Protection  
Individual Open/Short/OV LED Diagnostic Feedback  
Open LED Failure Automatic Bypass  
This is a PbFree Device  
NCV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AECQ100  
Qualified and PPAP Capable  
© Semiconductor Components Industries, LLC, 2021  
1
Publication Order Number:  
June, 2023 Rev. 3  
NCV78343/D  

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