参数资料
型号: PCF8536AT/1,118
厂商: NXP Semiconductors
文件页数: 52/74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
NXP Semiconductors
PCF8536
Universal LCD low multiplex driver with 6 channel PWM generator
R/W = 0
subaddress
control byte
RAM/command byte
0 0 1
R R
C S S
O 1 0
M
S
B
L
S
B
EXAMPLES
a) transmit two bytes of display RAM data
0 0 1
0 0 1
RAM DATA
RAM DATA
b) transmit two command bytes
0 0 1
1 0 0
COMMAND
0 0 0
COMMAND
c) transmit one command byte and two display RAM date bytes
0 0 1
1 0 0
COMMAND
0 0 1
RAM DATA
RAM DATA
013aaa465
Data transfers are terminated by de-asserting CE (set CE to logic 1).
Fig 39. SPI-bus write example
R/W
SA
unused
command byte
Bias sytem = 1/3 B[1:0] = 11
b7
1
b6
0
b5
1
b4
0
b3
0
b2
0
b1
0
b0
0
b7
0
b6
0
b5
0
b4
0
b3
0
b2
0
b1
0
b0
0
b7
0
b6
0
b5
0
b4
0
b3
0
b2
1
b1
1
b0
1
SCL
SDI
CE
013aaa466
In this example, the bias system is set to 1 ? 3 . The transfer is terminated by CE returning to logic 1. After the last bit is
transmitted, the state of the SDI line is not important.
Fig 40. SPI-bus example
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.
52 of 74
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