- 您现在的位置：买卖IC网 > PDF目录20263 > PCA8576CH/Q900/1,1 (NXP Semiconductors)IC LCD DRIVER 40SEG I2C 64LQFP PDF资料下载
参数资料
| 型号： | PCA8576CH/Q900/1,1 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 23/54页 |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER 40SEG I2C 64LQFP |
| 产品培训模块： | I²C Bus Fundamentals |
| 标准包装： | 1 |
| 显示器类型： | LCD |
| 配置： | 40 段 |
| 接口： | I²C |
| 电流 - 电源： | 120µA |
| 电源电压： | 2 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-LQFP |
| 供应商设备封装： | 64-LQFP（10x10） |
| 包装： | 标准包装 |
| 其它名称： | 568-5122-6 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页当前第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页
NXP Semiconductors
PCA8576C
Automotive LCD driver for low multiplex rates
In the 1:3 and 1:4 multiplex modes, where no alternate RAM bank is available, groups of
LCD segments can be blinked by selectively changing the display RAM data at fixed time
intervals.
If the entire display needs to be blinked at a frequency other than the nominal blink
frequency, this can be done using the mode-set command to set and reset the display
enable bit E at the required rate (see Table 10 ).
7.16 Characteristics of the I 2 C-bus
The I 2 C-bus is for bidirectional, two-line communication between different ICs or modules.
The two lines are a Serial DAta line (SDA) and a Serial CLock line (SCL). Both lines must
be connected to a positive supply via a pull-up resistor when connected to the output
stages of a device. Data transfer may be initiated only when the bus is not busy.
7.16.1 Bit transfer
One data bit is transferred during each clock pulse. The data on the SDA line must remain
stable during the HIGH period of the clock pulse. Changes in the data line at this time will
Fig 14. Bit transfer
7.16.2 START and STOP conditions
Both data and clock lines remain HIGH when the bus is not busy. A HIGH-to-LOW change
of the data line, while the clock is HIGH, is defined as the START condition (S).
A LOW-to-HIGH change of the data line, while the clock is HIGH, is defined as the STOP
Fig 15. Definition of START and STOP conditions
PCA8576C
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 16 December 2013
? NXP B.V. 2013. All rights reserved.
23 of 54
相关PDF资料 |
PDF描述 |
|---|---|
| HR-AAAUF5 | BATT PACK 6.0V AAA 650MAH NIMH |
| T95R187M016CSAS | CAP TANT 180UF 16V 20% 2824 |
| VE-22W-CW | CONVERTER MOD DC/DC 5.5V 100W |
| HMM24DSAI | CONN EDGECARD 48POS R/A .156 SLD |
| GMM44DSXS | CONN EDGECARD 88POS DIP .156 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA8576D | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4 |
| PCA8576DU | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4 |
| PCA8576DU/2DA/Q2,0 | 功能描述:IC LCD DRIVER AUTO 40X4 UNCASED RoHS:是 类别:未定义的类别 >> 其它 系列:* 标准包装:1 系列:* 其它名称:MS305720A |
| PCA8576Q2 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4 |
| PCA8581 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:128 x 8-bit EEPROM with I2C-bus interface |
发布紧急采购，3分钟左右您将得到回复。