參數(shù)資料
型號(hào)： UPD16818GS
英文描述： Stepper Motor Controller/Driver
中文描述： 步進(jìn)電機(jī)控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù)： 11/20頁(yè)
文件大?。?/td> 157K
代理商： UPD16818GS
Data Sheet S15859EJ1V0DS
11
μ
PD160040
7. RELATIONSHIP BETWEEN MODE, STB, SRC, ORC, POL, AND OUTPUT WAVEFORM
When MODE = H or open and STB = H, all outputs are reset (short) and the gray-scale voltage is output to LCD in
synchronization with the falling edge of STB.
When MODE = L and STB = H, all outputs became Hi-Z and the gray-scale voltage is output to the LCD in
synchronization with the falling edge of STB.
Also, setting the SRC pin to H level allows the bias current value of the output amplifier to rise temporarily, and
setting the ORC pin to H level allows the output resistance value of the amplifier to lower temporarily.
For the timing and the processing of STB, SRC, or ORC during a high-level period, We recommend a thorough
evaluation of the LCD panel specifications in advance.
(1) MODE = H or open
STB
POL
S
2n
–
1
S
2n
Hi-Z
Hi-Z
Hi-Z
SRC
ORC
Low through rate period
High output resistance period
Voltage selected form V
0
to V
7
Voltage selected form V
0
to V
7
Voltage selected form V
8
to V
15
Voltage selected form V
0
to V
7
Voltage selected form V
8
to V
15
High through rate period
Voltage selected form V
8
to V
15
Low output resistance period
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD16818GS(A) 制造商:Renesas Electronics Corporation 功能描述:
UPD16823 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC H BRIDGE DRIVER
UPD16823GS 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC H BRIDGE DRIVER
UPD16823GS(A) 制造商:Renesas Electronics Corporation 功能描述:
UPD168302 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC 2CH H-BRIDGE DRIVER
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