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| 型号： | PCF8536AT/1,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 48/74页 |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER LOW MPLEX 56TSSOP |
| 特色产品： | NXP - I2C Interface |
| 标准包装： | 1 |
| 显示器类型： | LED，LCD |
| 配置： | 7段 + DP，14段 + DP + AP，点阵 |
| 接口： | I²C |
| 数字或字符： | 20 字符，40 字符，320 元件 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 56-TFSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 56-TSSOP |
| 包装： | 标准包装 |
| 其它名称： | 568-8447-6 |
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NXP Semiconductors
PCF8536
Universal LCD low multiplex driver with 6 channel PWM generator
9.2.4 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.
data output
by transmitter
not acknowledge
data output
by receiver
acknowledge
SCL from
master
1
2
8
9
S
START
condition
clock pulse for
acknowledgement
mbc602
Fig 35. Acknowledgement on the I 2 C-bus
9.2.5 I 2 C-bus controller
The PCF8536 acts as an I 2 C-bus slave receiver. It does not initiate I 2 C-bus transfers or
transmit data to an I 2 C-bus master receiver. Device selection depends on the I 2 C-bus
slave address.
9.2.6 Input filters
To enhance noise immunity in electrically adverse environments, RC low-pass filters are
provided on the SDA and SCL lines.
PCF8536
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 21 February 2012
? NXP B.V. 2012. All rights reserved.
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相关代理商/技术参数 |
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| PCF8536BT | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C/SPI LCD and PWM LED controller for industrial and automotive applications |
| PCF8536BT/1,118 | 功能描述:LCD 驱动器 UNIVERSAL LCD DRIVER 6 CH PWM GEN RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| PCF8536BT1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C/SPI LCD and PWM LED controller for industrial and automotive applications |
| PCF8537AH/1,518 | 制造商:NXP Semiconductors 功能描述:LCD DRVR 2.5V/3.3V/5V 64-Pin TQFP T/R 制造商:NXP Semiconductors 功能描述:PCF8537AH/TQFP64/REEL13DP//1 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC DISPLAY DRVR MUX I2C 64TQFP 制造商:NXP Semiconductors 功能描述:PCF8537 Series Industrial LCD Driver for Multiplex Rates up to 1:8 - TQFP-64 制造商:NXP Semiconductors 功能描述:Industrial LCDdriver Rates up to 1:8 |
| PCF8537BH/1,518 | 制造商:NXP Semiconductors 功能描述:LCD DRVR 2.5V/3.3V/5V 64-Pin TQFP T/R 制造商:NXP Semiconductors 功能描述:PCF8537BH/TQFP64/REEL13DP//1 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC DISPLAY DRVR MUX SPI 64TQFP 制造商:NXP Semiconductors 功能描述:PCF8537 Series Industrial LCD Driver for Multiplex Rates up to 1:8 - TQFP-64 制造商:NXP Semiconductors 功能描述:Industrial LCDdriver Rates up to 1:9 |
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