PCF8531U: 34 x 128像素矩阵驱动器
PCF8531是一款低功率CMOS LCD行和列驱动器，为驱动复用率为1:17、1:26和1:34的点阵图形显示而设计。而且，可驱动最多128个图标。单个芯片提供了显示所需的所有功能，包括片上生成VLCD和LCD偏置电压，从而实现最少的外部组件和低功耗。PCF8531兼容大多数微控制器并通过两线双向I²C总线进行通信。所有输入均为CMOS兼容。
备注：图标模式用于减少电流消耗。当仅显示图标时，可使用更低的工作电压VLCD并降低LCD输出的切换频率。在大多数应用中，可将VDD用作VLCD。
PCF8531U: 产品结构框图
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| 34 x 128 pixel matrix driver (REV 8.0) PDF (477.0 kB) PCF8531 [English] | 12 Sep 2014 |
应用说明 (3)
| 名称/描述 | Modified Date |
|---|---|
| Design guidelines for COG modules with NXP® monochrome LCD drivers (REV 4.0) PDF (205.0 kB) AN10170 [English] | 04 Aug 2014 |
| ESD and EMC sensitivity of IC (REV 1.0) PDF (745.0 kB) AN10853 [English] | 14 Mar 2013 |
| Handling bare die (REV 2.0) PDF (1.6 MB) AN10706 [English] | 16 Jun 2011 |
用户指南 (4)
| 名称/描述 | Modified Date |
|---|---|
| Store and transport requirements (REV 3.0) PDF (325.0 kB) UM10569 [English] | 10 Mar 2015 |
| I2C-bus specification and user manual (REV 6.0) PDF (1.4 MB) UM10204 [English] | 28 Apr 2014 |
| I2C-bus specification and user manual (REV 5.0) PDF (1.6 MB) UM10204_JA [English] | 03 Apr 2013 |
| I2C Demonstration Board 2005-1 Quick Start Guide (REV 1.0) PDF (261.0 kB) UM10206 [English] | 13 Jun 2006 |
手册 (3)
| 名称/描述 | Modified Date |
|---|---|
| NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns (REV 1.0) PDF (3.5 MB) 75017540 [English] | 01 Aug 2014 |
| LCD display driver solutions (REV 1.0) PDF (1.1 MB) 75017231 [English] | 07 Mar 2012 |
| Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... (REV 1.0) PDF (1.1 MB) 75016543 [English] | 01 Jun 2008 |
封装信息 (1)
| 名称/描述 | Modified Date |
|---|---|
| Wire bond die; 248 bonding pads (REV 1.0) PDF (162.0 kB) OL-PCF8531U [English] | 10 Feb 2016 |
订购信息
| 型号 | 状态 | Package name | LCD graphic driver display rows | Package version | LCD graphic driver display columns | LCD graphic driver display format | AEC-Q100 compliant | I2C-bus | VDD1 [min] (V) | I2C speed | VDD1 [max] (V) | VDD2 [min] (V) | VDD2 [max] (V) | IDD [typ] (uA) | VLCD [min] (V) | VLCD [max] (V) | ffr (Hz) | Remark |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCF8531U/2DA/1 | Active | UC | 34,26,17 | 128 | 34x128 or 33x128 & 1280 icons | N | 1.8 | 5.5 | 2.5 | 5.5 | 10 | 4 | 9 | 66 | ||||
| PCF8531U | Active | UC | 34,26,17 | OL-PCF8531U | 128 | 34x128 or 33x128 & 1280 icons | N | Y | 1.8 | Fast | 5.5 | 2.5 | 5.5 | 10 | 4 | 9 | 66 | |
| PCF8531U/2/F1 | No Longer Manufactured | UC | 34,26,17 | 128 | 34x128 or 33x128 & 1280 icons | N | 1.8 | 5.5 | 2.5 | 5.5 | 10 | 4 | 9 | 66 |
封装环保信息
| 产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | 无铅转换日期 | IFR(FIT) | MTBF（小时） | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCF8531U/2DA/1 |  | OL-PCF8531U | Die In Waffle Carriers 2" | Active | PCF8531U/2DA/1,026 (9352 866 02026) | Standard Marking | PCF8531U/2DA/1 |    | Always Pb-free | 5 | 2E8 | NA | NA |
- 34 x 128 pixel matrix driver PCF8531U
- Design guidelines for COG modules with NXP® monochrome LCD drivers pcf8576d_automotive
- ESD and EMC sensitivity of IC pcf8576d_automotive
- Handling bare die pcf8576d_automotive
- Store and transport requirements pcf8576d_automotive
- I2C-bus specification and user manual pca9685pw
- I2C-bus specification and user manual pca9685pw
- I2C Demonstration Board 2005-1 Quick Start Guide pca9685pw
- NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw
- LCD display driver solutions PCF8579
- Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... PMEG6010CE_AUTOMOTIVE
- Wire bond die; 248 bonding pads PCF8531U
- PCF8531U
