参数资料
| 型号： | PCA85132U/2DB/Q1,0 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 29/62页 |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER 32 UNCASED |
| 标准包装： | 600 |
| 显示器类型： | LCD |
| 配置： | 多重 |
| 接口： | I²C |
| 数字或字符： | 任何数字类型 |
| 电流 - 电源： | 60µA |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 95°C |
| 封装/外壳： | 模具 |
| 供应商设备封装： | 模具 |
| 包装： | 散装 |
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NXP Semiconductors
SDA
SCL
S
PCA85132
LCD driver for low multiplex rates
SDA
SCL
P
START condition
STOP condition
mbc622
Fig 18. Definition of START and STOP conditions
8.2 System configuration
A device generating a message is a transmitter; a device receiving a message is the
receiver. The device that controls the message is the master and the devices which are
MASTER
TRANSMITTER/
RECEIVER
SLAVE
RECEIVER
SLAVE
TRANSMITTER/
RECEIVER
MASTER
TRANSMITTER
MASTER
TRANSMITTER/
RECEIVER
SDA
SCL
mga807
Fig 19. System configuration
8.3 Acknowledge
The number of data bytes transferred between the START and STOP conditions from
transmitter to receiver is unlimited. Each byte of 8 bits is followed by an acknowledge
cycle.
? A slave receiver which is addressed must generate an acknowledge after the
reception of each byte.
? Also a master receiver must generate an acknowledge after the reception of each
byte that has been clocked out of the slave transmitter.
? The device that acknowledges must pull-down the SDA line during the acknowledge
clock pulse, so that the SDA line is stable LOW during the HIGH period of the
acknowledge related clock pulse (set-up and hold times must be considered).
? A master receiver must signal an end of data to the transmitter by not generating an
acknowledge on the last byte that has been clocked out of the slave. In this event, the
transmitter must leave the data line HIGH to enable the master to generate a STOP
condition.
PCA85132
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 11 July 2013
? NXP B.V. 2013. All rights reserved.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA85133 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85133U/2DA/Q1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85133U/2DA/Q1,0 | 功能描述:IC LCD DRIVER UNIV 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 |
| PCA85133U/2DB/Q1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85133U/2DB/Q1,0 | 功能描述:IC LCD DRIVER UNIV 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 |
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