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BU9795BGUW-ZE2 PDF预览

BU9795BGUW-ZE2

更新时间: 2024-02-14 22:54:33
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
29页 1677K
描述
Liquid Crystal Driver, 124-Segment, PBGA49, VBGA-49

BU9795BGUW-ZE2 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:VFBGA,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:17 weeks风险等级:2.16
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-PBGA-B49
长度:4 mm复用显示功能:NO
功能数量:1区段数:124
端子数量:49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:VFBGA封装形状:SQUARE
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:0.8 mm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:3.1 V电源电压1-分钟:
表面贴装:YES温度等级:INDUSTRIAL
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4 mm最小 fmax:0.3 MHz
Base Number Matches:1

BU9795BGUW-ZE2 数据手册

 浏览型号BU9795BGUW-ZE2的Datasheet PDF文件第1页浏览型号BU9795BGUW-ZE2的Datasheet PDF文件第3页浏览型号BU9795BGUW-ZE2的Datasheet PDF文件第4页浏览型号BU9795BGUW-ZE2的Datasheet PDF文件第5页浏览型号BU9795BGUW-ZE2的Datasheet PDF文件第6页浏览型号BU9795BGUW-ZE2的Datasheet PDF文件第7页 
BU9795BGUW MAX 124 segments (SEG31×COM4)  
Block Diagrams / Pin Configurations / Pin Description  
COM0  
COM3  
……  
SEG2  
SEG19  
……  
1
2
3
4
5
6
7
VDD  
LCD voltage generator  
(NC)  
SEG 13 SEG 15 SEG 18 SEG 20 SEG 22  
(NC)  
G
F
Common  
Driver  
Segment  
Driver  
SEG11 SEG 12 SEG 16 SEG 17 SEG 21 SEG 23 SEG 24  
LCD  
BIAS  
SELECTOR  
SEG 9  
SEG 7  
SEG 10 SEG 14 SEG 19 SEG 25 SEG 27 SEG 26  
E
D
C
B
A
Common Blink Timing  
Counter  
DDRAM  
Generator  
SEG 6  
SEG 3  
INHb  
SEG 8  
SEG 2  
SD  
SEG 5  
CSB  
SEG 30 SEG 28 SEG 29  
COM 3 SEG 32 SEG 31  
VLCD  
SEG 4  
(NC)  
Command  
Data Decoder  
Command  
Register  
OSCIN  
VSS  
VDD  
COM 1  
COM 2  
COM 0  
(NC)  
OSCILLATOR  
Power On Reset  
Serial Interface  
(NC)  
TEST  
SCL  
OSCIN  
VLCD  
IF FILTER  
VSS  
CSB  
TEST  
SD  
SCL  
Figure 2. Block Diagram  
Figure 3. Pin Configuration (BOTTOM VIEW)  
Table 1. Pin Description  
Function  
Pin Name  
INHb  
I/O  
I
Handling when unused  
VDD  
Input terminal for turn off display  
H : turn on display  
L : turn off display  
POR enable setting  
VDD: POR disenable (Note)  
VSS: POR enable  
TEST  
I
I
VSS  
Input terminal for external clock  
External clock and Internal clock can be changed by command.  
Must be connected to VSS when using internal oscillation circuit.  
OSCIN  
VSS  
SD  
SCL  
I
I
Serial data input  
-
Serial data transfer clock  
Chip select : ”L” active  
GND  
-
CSB  
I
-
VSS  
-
-
VDD  
-
Power supply  
-
VLCD  
SEG2-32  
COM0-3  
I
Power supply for LCD driving  
SEGMENT output for LCD driving  
COMMON output for LCD driving  
-
O
O
OPEN  
OPEN  
(Note) This function is guaranteed by design, not tested in production process.  
Software Reset is necessary to initialize IC in case of TEST=VDD.  
www.rohm.com  
TSZ02201-0P4P0D301490-1-2  
25.Apr.2016 Rev.001  
© 2016 ROHM Co., Ltd. All rights reserved.  
2/25  
TSZ2211115001  

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