电容式触控面板控制器SSD2531 SSD2521以最高整合支援多触式触控面板应用
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SSD2531 的优点 |
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强效 ESD 保护 |
8kV ESD1于晶片上 |
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真正多触 |
4 个绝对位置点 |
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精良的噪音控制算法 |
无须屏蔽层 |
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抗干扰效果强 |
同时供AC-VCOM 及 DC-VCOM 显示器使用 |
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超高触控扫瞄速率 |
最高 200Hz |
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适应性触控侦测系统 |
多点触控感应及对水点不产生错判 |
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低电量备用模式 |
支援多触键唤醒装置以启动低耗电量操作 |
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易用 |
内置数码讯号处理器(DSP)以供触控分析及侦测，无须额外研发韧体 |
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高性价格比 |
最适合消费电子市场使用 |
Features
Operating voltage: 2.5~3.3V, typical 2.775V
8V to 15.5V(max.) driving voltage with external booster Caps
16 steps in 0.5V increment programmable driving voltage control
Support 640x352 touch resolution and capable to support up to WVGA panel
Support 200Hz max. sampling rate (25~200Hz user programmable)
Total 21 driving and 12 sensing pins
Fully programmable driver scanning order
8 choices for Touch Screen Orientation control
Provide (X, Y) coordinates and number of touch points with force index and speed index (Max. 4 points)
4 individual capacitance sensing button pins
Automatic mode switching (Normal, Idle)
Auto calibration for each cross-over point
Support IIC (up to 400kbit/s) and 4-wires SPI interface
Package: QFN 68 pins, QFN48, QFN40
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Ordering Part No. |
Package |
Remarks (Bus I/F) |
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SSD2531QN4 |
QFN68 |
IIC, SPI |
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SSD2531QN5 |
QFN48 |
IIC only |
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SSD2531QN6 |
QFN40 |
IIC only |
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SSD2531QN4R |
QFN68 - T&R |
IIC, SPI |
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SSD2531QN5R |
QFN48 - T&R |
IIC only |
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SSD2531QN6R |
QFN40 - T&R |
IIC only |
**注意 & Noted:
Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301 We will send offer for you; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！
由于批量与样品的价格不同，网上无法统一注明，请您把采购型号通过邮件或客服发给我们，也可致电明佳达国内销售部：0755-83957301，由客服人员为您报价；有时元件厂商价格稍许变动，本公司未能及时调整，如您觉得售价偏高，请与我们说明并适当议价；感谢支持!
| 型号 | 品牌 | 批号 | 封装 | 数量 | 备注 | 资料 |
| SSD3268UR1 | SOLOMONSY | 13+ | SMD | 59888 | 100% brand new and original(100%全新原装) |
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| SSD1906QT2 | SOLOMON | 13+ | QFP-100 | 83465 | 原装正品（New and Original） |
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| SSD2825G44 | SOLOMON | 12+ | BGA | 50250 | 原装现货original spot stock |
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| SSD1963QL9 | SOLOMON | 13+RoHS | TQFP-128 | 25789 | New and original in stock (全新原装现货) |
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| SSD1926QL9 | SOLOMON | 17+RoHs | QFP | 78005 | New and original have in stock. |
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| SSD1205 | SOLOMON | 05+ | standard | 647 | Original in stock 原装现货 |
|
| SSD1237 | SOLOMON | 05+ | standard | 2270 | Original in stock 原装现货 |
|
| SSD2521 | Solomon | 13+RoHS | QFN | 89989 | 全新原装现货New and original in stock |
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