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BU9799KV-E2 PDF预览

BU9799KV-E2

更新时间: 2024-02-17 02:23:40
品牌 Logo 应用领域
罗姆 - ROHM 驱动接口集成电路
页数 文件大小 规格书
27页 705K
描述
Liquid Crystal Driver, 50-Segment, PQFP64, ROHS COMPLIANT, VQFP-64

BU9799KV-E2 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFP
包装说明:LFQFP, QFP64,.47SQ,20针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:11 weeks
风险等级:1.7Is Samacsys:N
数据输入模式:SERIAL显示模式:SEGMENT
接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVERJESD-30 代码:S-PQFP-G64
长度:10 mm复用显示功能:NO
底板数:4-BP功能数量:1
区段数:50端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP64,.47SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3/5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Interface ICs
最大压摆率:0.02 mA最大供电电压:5.5 V
最小供电电压:2.5 V标称供电电压:3.3 V
电源电压1-最大:5.5 V电源电压1-分钟:2.5 V
电源电压1-Nom:5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10 mm
最小 fmax:0.092 MHzBase Number Matches:1

BU9799KV-E2 数据手册

 浏览型号BU9799KV-E2的Datasheet PDF文件第3页浏览型号BU9799KV-E2的Datasheet PDF文件第4页浏览型号BU9799KV-E2的Datasheet PDF文件第5页浏览型号BU9799KV-E2的Datasheet PDF文件第7页浏览型号BU9799KV-E2的Datasheet PDF文件第8页浏览型号BU9799KV-E2的Datasheet PDF文件第9页 
Daattaasshheeeett  
BU9799KV  
MAX 200 segments (SEG50×COM4)  
Functional descriptions  
Command /Data transfer method  
This device is controlled by 2-wire signal (SDA, SCL).  
SDA  
SCL  
START condition  
STOP condition  
Figure 7. 2-SPI Command/Data transfer Format  
It is necessary to generate START condition and STOP condition in 2wire serial interface transfer method.  
Slave address  
A
Display Data  
A
P
Command  
S
0
0
1
1
1
1
1
0
0
A
C
Command or data judgment bit  
Acknowledge  
STOP condition  
START condition  
Figure 8. Interface protcol  
Method of how to transfer command and data is shown as follows.  
1) Generate “START condition”.  
2) Issue Slave address.  
3) Transfer command and display data.  
Acknowledge  
Data format is 8bits. After transfer of 8-bits data, Acknowledge bit is returned.  
When SCL 8th =’L’ after transfer 8bit data (Slave Address, Command, Display Data), SDA outputs ’L’  
When SCL 9th =’L’, SDA stops output function.  
(Since SDA Output format is NMOS-Open-Drain, it can’t output ‘H’ level.)  
If there is no need Acknowledge function, please input ‘L’ level from SCL 8th=’L’ to SCL 9th=’L’.  
SDA  
1-7  
8
9
1-7  
8
9
1-7  
8
9
SCL  
S
P
ACK  
DATA  
DATA  
SLAVE ADDRESS  
ACK  
ACK  
START  
STOP  
condition  
condition  
Figure 9. Acknowledge timing  
www.rohm.com  
TSZ02201-0A0A2D300040-1-2  
23.Jan.2015 Rev.003  
© 2013 ROHM Co., Ltd. All rights reserved.  
6/24  
TSZ2211115001  

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