參數(shù)資料
型號: HD667A66R
廠商: Hitachi,Ltd.
英文描述: 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述: 132 × 176點圖形LCD控制器/驅(qū)動器的65K色
文件頁數(shù): 96/97頁
文件大小: 681K
代理商: HD667A66R
HD66766R Rev. 1.0-1 / September 2002
96
Figure 2 VCH voltage decrease depending on RAM access frequency and Resistance of ITO wiring
0.6
0.5
0.4
0.3
0.2
0.1
0
0
5
10
15
V
RAM access
frequency
1MHz
2MHz
3MHz
4MHz
Resistance of ITO wiring (
)
Figure 3 Recommended ITO Connection Pattern (HCD667X66)
Slit
RESET2*
AGND
AGND
RAM, LOGIC
Power Supply
Circuit
Power Supply
Circuit
ITO
ITO
ITO
AGND
AGND
GND
GND
GND
GND
Vcc
Vcc
Vcc
Vcc
ITO
Vcc
Vcc
Vcc
Vcc
Figure 4 Recommended ITO Connection Pattern (HCD667X66R)
Slit
RESET2*
AGND
AGND
RAM, LOGIC
Power Supply
Circuit
Power Supply
Circuit
ITO
ITO
ITO
AGND
AGND
GND
GND
GND
GND
Vcc
Vcc
Vcc
Vcc
ITO
AVcc
AVcc
AVcc
AVcc
ITO
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD667B66R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
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