Datasheet > 935297896518

935297896518

更新时间： 2024-09-17 20:02:27

品牌	Logo	应用领域
恩智浦 - NXP		驱动接口集成电路
页数	文件大小	规格书
82页	732K
描述
LIQUID CRYSTAL DISPLAY DRIVER

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935297896518 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.63	接口集成电路类型：	LIQUID CRYSTAL DISPLAY DRIVER
Base Number Matches：	1

935297896518 数据手册

PCA8537

Automotive LCD driver for multiplex rates up to 1:8

Rev. 2 — 7 April 2015

Product data sheet

1. General description

The PCA8537 is a fully featured Liquid Crystal Display (LCD)¹driver, specifically designed

for high-contrast Vertical Alignment (VA) LCD with multiplex rates up to 1:8. It generates

the drive signals for any static or multiplexed LCD containing up to eight backplanes,

46 segments, and up to 352 elements. The PCA8537 features an internal charge pump

with internal capacitors for on-chip generation of the LCD driving voltage. To ensure an

optimal and stable contrast over the full temperature range, the PCA8537 offers a

programmable temperature compensation of the LCD supply voltage. The PCA8537 can

be easily connected to a microcontroller by either the two-line I²C-bus (PCA8537AH) or a

three-line bidirectional SPI-bus (PCA8537BH).

For a selection of NXP LCD segment drivers, see Table 43 on page 72.

2. Features and benefits

 AEC Q100 compliant for automotive applications.

 Low-power single-chip LCD controller and driver

 352 elements allowing to drive:

 up to 44 7-segment alphanumeric characters

 up to 22 14-segment alphanumeric characters

 Selectable backplane drive configuration: static, 2, 4, 6, or 8 backplane multiplexing

 Software programmable internal charge pump for on-chip LCD voltage generation up

to 9 V with internal capacitors

 400 kHz I²C-bus interface (PCA8537AH)

 5 MHz SPI-bus interface (PCA8537BH)

 Programmable temperature compensation of V_LCDin four regions

 Selectable display bias configuration

 Wide range for digital power supply: from 1.8 V to 5.5 V

 Wide LCD supply range: from 2.5 V for low threshold LCDs and up to 9.0 V for high

threshold twisted nematic LCDs

 Display memory bank switching in static, duplex, and quadruplex drive modes

 352-bit RAM for display data storage

 Programmable frame frequency in the range of 60 Hz to 300 Hz in steps of 10 Hz;

factory calibrated

 Integrated temperature sensor with temperature readout

 On chip calibration of internal oscillator frequency and V_LCD

 Manufactured in silicon gate CMOS process

1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 20.

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与935297896518相关器件

型号	品牌	获取价格	描述	数据表
935297897518	NXP	获取价格	Liquid Crystal Driver
935297899518	NXP	获取价格	Switching Controller
935297976118	NXP	获取价格	Interface Circuit
935298073128	NXP	获取价格	Parallel I/O Port
935298074118	NXP	获取价格	Parallel I/O Port
935298075118	NXP	获取价格	Parallel I/O Port
935298099118	NXP	获取价格	Parallel I/O Port
935298186125	NXP	获取价格	NTSX2102 SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PQCC8, 1.60 X 1.60 MM, 0.50 MM HEIGHT, PL
935298187115	NXP	获取价格	NTSX2102 SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PQCC8, 1.40 X 1.20 MM, 0.50 MM HEIGHT, PL
935298187125	NXP	获取价格	NTSX2102 SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PQCC8, 1.40 X 1.20 MM, 0.50 MM HEIGHT, PL

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