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EL5325IRZ-T13 PDF预览

EL5325IRZ-T13

更新时间： 2024-01-06 07:29:43
品牌 Logo 应用领域
英特矽尔 - INTERSIL 电压发生器
页数 文件大小 规格书
11页 775K
描述
12-Channel TFT-LCD Reference Voltage Generator

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中文翻译

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EL5325IRZ-T13 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP28,.25针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.75
模拟集成电路 - 其他类型：THREE TERMINAL VOLTAGE REFERENCEJESD-30 代码：R-PDSO-G28
JESD-609代码：e3长度：9.7 mm
湿度敏感等级：3功能数量：1
输出次数：12端子数量：28
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电压：13 V最小输出电压：2 V
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP28,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：3/5,15 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Other Analog ICs
最大供电电压 (Vsup)：16.5 V最小供电电压 (Vsup)：5 V
标称供电电压 (Vsup)：15 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：MATTE TIN
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
微调/可调输出：YES宽度：4.4 mm
Base Number Matches：1

EL5325IRZ-T13 数据手册

 浏览型号EL5325IRZ-T13的Datasheet PDF文件第4页浏览型号EL5325IRZ-T13的Datasheet PDF文件第5页浏览型号EL5325IRZ-T13的Datasheet PDF文件第6页浏览型号EL5325IRZ-T13的Datasheet PDF文件第8页浏览型号EL5325IRZ-T13的Datasheet PDF文件第9页浏览型号EL5325IRZ-T13的Datasheet PDF文件第10页 
EL5325  
TABLE 2. SERIAL TIMING PARAMETERS  
PARAMETER  
RECOMMENDED OPERATING RANGE  
DESCRIPTION  
T
≥200ns  
0.05 * T  
≥10ns  
Clock Period  
t /t  
r f  
Clock Rise/Fall Time  
ENA Hold Time  
t
HE  
t
≥10ns  
ENA Setup Time  
Data Hold Time  
SE  
t
≥10ns  
HD  
t
≥10ns  
Data Setup Time  
Clock Pulse Width  
SD  
t
0.50 * T  
W
TABLE 3. SERIAL PROGRAMMING EXAMPLES  
DATA  
CONTROL CHANNEL ADDRESS  
CONDITION  
C1  
0
C0  
0
A3 A2 A1  
A0 D9 D8 D7 D6 D5 D4 D3 D2 D1  
D0  
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
1
1
1
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
Internal Oscillator, Channel A, Value = 0  
Internal Oscillator, Channel A, Value = 1023  
Internal Oscillator, Channel A, Value = 512  
0
0
0
0
0
0
1‘t Internal Oscillator, Channel C, Value = 513  
0
0
1
1
Internal Oscillator, Channel H, Value = 31  
External Oscillator, Channel H, Value = 31  
0
1
CLOCK OSCILLATOR  
Analog Section  
The EL5325 requires an internal clock or external clock to  
refresh its outputs. The outputs are refreshed at the falling OSC  
clock edges. The output refreshed switches open at the rising  
edges of the OSC clock. The driving load shouldn’t be changed  
at the rising edges of the OSC clock. Otherwise, it will generate  
a voltage error at the outputs. This clock may be input or output  
via the clock pin labeled OSC. The internal clock is provided by  
an internal oscillator running at approximately 21kHz and can  
be output to the OSC pin. In a 2 chip system, if the driving loads  
are stable, one chip may be programmed to use the internal  
oscillator; then the OSC pin will output the clock from the  
internal oscillator. The second chip may have the OSC pin  
connected to this clock source.  
TRANSFER FUNCTION  
The transfer function is:  
data  
1024  
------------  
V
= V  
+
× (V  
- V  
)
REFL  
OUT(IDEAL)  
REFL  
REFH  
where data is the decimal value of the 10-bit data binary  
input code.  
The output voltages from the EL5325 will be derived from  
the reference voltages present at the V  
and V  
REFL  
REFH  
pins. The impedance between those two pins is about 32kΩ.  
Care should be taken that the system design holds these two  
reference voltages within the limits of the power rails of the  
For transient load application, the external clock Mode  
should be used to ensure all functions are synchronized  
together. The positive edge of the external clock to the OSC  
pin should be timed to avoid the transient load effect. The  
Application Drawing shows the LCD H rate signal used, here  
the positive clock edge is timed to avoid the transient load of  
the column driver circuits.  
EL5325. GND < V  
≤ V and GND ≤ V  
≤ V .  
REFH  
S
REFL  
REFH  
In some LCD applications that require more than 12  
channels, the system can be designed such that one  
EL5325 will provide the Gamma correction voltages that are  
more positive than the V potential. The second EL5325  
COM  
can provide the Gamma correction voltage more negative  
than the V potential. The Application Drawing shows a  
COM  
system connected in this way.  
After power on, the chip will start with the internal oscillator  
mode. At this time, the OSC pin will be in a high impedance  
condition to prevent contention. By setting B14 to high, the  
chip is on external clock mode. Setting B14 to low, the chip is  
on internal clock mode.  
7
1...4567891011

中文翻译

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EL5325IRZ-T13 替代型号

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