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PCA8547AHT数据手册规格书PDF详情
General description
The PCA8530 is a fully featured Chip-On-Glass (COG)1 Liquid Crystal Display (LCD)
driver, designed for high-contrast Vertical Alignment (VA) LCD with multiplex rates up to
1:4. It generates the drive signals for a static or multiplexed LCD containing up to
4 backplane, 102 segment outputs, and up to 408 segments/elements. The PCA8530
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 PCA8530 offers a programmable temperature compensation of the LCD supply
voltage. The PCA8530 can be easily controlled by a microcontroller through either the
two-line I2C-bus or a four-line bidirectional SPI-bus.
For a selection of NXP LCD segment drivers, see Table 58 on page 93.
Features and benefits
AEC Q100 grade 2 compliant for automotive applications
Low power consumption
Extended operating temperature range from 40 C to +105 C
102 segments and 4 backplanes allowing to drive:
up to 51 7-segment numeric characters
up to 25 14-segment alphanumeric characters
any graphics of up to 408 segments/elements
408-bit RAM for display data storage
Two sets of backplane outputs providing higher flexibility for optimal COG layout
configurations
Up to 4 chips can be cascaded to drive larger displays with an internally generated or
externally supplied VLCD
Selectable backplane drive configuration: static, 2, or 4 backplane multiplexing
LCD supply voltage
Programmable internal charge pump for on-chip LCD voltage generation up to
5 VDD2
External LCD voltage supply possible as well
Selectable 400 kHz I2C-bus or 3 MHz SPI-bus interface
Selectable linear temperature compensation of VLCD
Selectable display bias configuration
Wide range for digital and analog power supply: from 2.5 V to 5.5 V
Wide LCD voltage range from 4.0 V for low threshold LCDs up to 12.0 V for high
threshold twisted nematic and Vertical Alignment (VA) displays
Display memory bank switching in static and 1:2 multiplex drive modes
Programmable frame frequency in the range of 45 Hz to 300 Hz; factory calibrated
with a tolerance of 3 Hz (at 80 Hz)
Selectable inversion scheme for LCD driving waveforms: frame or n-line inversion
Diagnostic features for status monitoring
Integrated temperature sensor with temperature readout
On chip calibration of internal oscillator frequency and VLCD
Laser marking at the back-side of the die for traceability of the lot number, wafer
number, and die position on the wafer
Applications
Automotive
Instrument clusters
Climate control
Car entertainment
Car radio
Industrial
Consumer
Medical and health care
Measuring equipment
Machine control systems
Information boards
White goods
General-purpose display modules
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP USA Inc. |
24+ |
64-TQFP |
25368 |
驱动器IC-原装正品 |
|||
NXP |
22+ |
TQFP-64 |
5000 |
全新原装现货可专票 |
|||
NXP(恩智浦) |
23+ |
TQFP-64(10x10) |
8850 |
支持大陆交货,美金交易。原装现货库存。 |
|||
NXP |
20+ |
QFP-64 |
3854 |
就找我吧!--邀您体验愉快问购元件! |
|||
NXP |
22+ |
64TQFP |
9000 |
原厂渠道,现货配单 |
|||
NXP/恩智浦 |
21+ |
TQFP-64 |
13880 |
公司只售原装,支持实单 |
|||
NXP/恩智浦 |
22+ |
TQFP-64 |
8880 |
原装认准芯泽盛世! |
|||
NXP(恩智浦) |
21+ |
6000 |
只做原装正品,卖元器件不赚钱交个朋友 |
||||
NXP/恩智浦 |
23+ |
TQFP-64 |
8080 |
原装正品,支持实单 |
|||
NXP/恩智浦 |
21+ |
TQFP-64 |
2500 |
进口原装,优势现货 |
PCA8547AHT/AY 价格
参考价格:¥7.3493
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PCA8547AHT 芯片相关型号
Datasheet数据表PDF页码索引
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NXP Semiconductors 恩智浦半导体公司
NXP恩智浦半导体 (NXP Semiconductors),简称NXP,创立于2006年,其前身为荷兰飞利浦公司于1953年成立。NXP公司总部位于荷兰埃因霍温。已拥有五十年的悠久历史。NXP在全球 30 多个国家和地区拥有约 30,000 名员工。2015年,恩智浦与另一家领先的半导体公司--飞思卡尔合并,得以在物联网和汽车领域进一步拓展业务,并着重发展安全可靠的边缘计算、连接技术和高效的电源管理解决方案。并在ADAS、下一代电动汽车以及跨物联网、移动设备和汽车生态系统的安全连接等关键领域确立了市场领导地位。NXP在2021年榜单中排名第一,MCU销售额达到37.95亿美元,从曾经前十强的