参数资料
型号: PCA85132U/2DB/Q1,0
厂商: NXP Semiconductors
文件页数: 17/62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
NXP Semiconductors
PCA85132
LCD driver for low multiplex rates
7.3.4.2
1:2 multiplex drive mode
When two backplanes are provided in the LCD, the 1:2 multiplex mode applies. The
PCA85132 allows the use of 1 ? 2 bias or 1 ? 3 bias in this mode as shown in Figure 8 and
T fr
V LCD
LCD segments
BP0
V LCD /2
V SS
state 1
V LCD
state 2
BP1
V LCD /2
V SS
V LCD
Sn
V SS
V LCD
Sn+1
V SS
(a) Waveforms at driver.
V LCD
V LCD /2
state 1
state 2
0V
? V LCD /2
? V LCD
V LCD
V LCD /2
0V
? V LCD /2
? V LCD
V state1 (t) = V Sn (t) ? V BP0 (t).
V on(RMS) = 0.791V LCD .
V state2 (t) = V Sn (t) ? V BP1 (t).
V off(RMS) = 0.354V LCD .
(b) Resultant waveforms
at LCD segment.
013aaa208
Fig 8.
Waveforms for the 1:2 multiplex drive mode with 1 ? 2 bias
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.
17 of 62
相关PDF资料
PDF描述
PCA85134H/Q900/1,1 IC LCD DRIVER 80-LQFP
PCA85162T/Q900/1,1 IC LCD DRIVER 32 SEG 48TSSOP
PCA85176H/Q900/1,5 IC LCD DRIVER 40SEG 64TQFP
PCA8534AH/Q900/1,5 IC LCD DRIVER 60SEG 80LQFP
PCA8536BT/Q900/1,1 IC LCD DRIVER LOW MPLEX 56TSSOP
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