參數(shù)資料
型號(hào)： UPD16855B
英文描述： UPD16855A/B/C/D Data Sheet | Data Sheet[02/1999]
中文描述： UPD16855A/B/C/D數(shù)據(jù)表|數(shù)據(jù)表[02/1999]
文件頁(yè)數(shù)： 11/20頁(yè)
文件大?。?/td> 157K
代理商： UPD16855B
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
相關(guān)PDF資料
PDF描述
UPD16855C UPD16855A/B/C/D Data Sheet | Data Sheet[02/1999]
UPD16855D UPD16855A/B/C/D Data Sheet | Data Sheet[02/1999]
UPD16858B UPD16858B/C Data Sheet | Data Sheet[08/1999]
UPD16858BGS-GJG DC Motor Controller/Driver
UPD16858C UPD16858B/C Data Sheet | Data Sheet[08/1999]
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD16855BC 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DUAL HIGH-SIDE SWITCH FOR USB APPLICATION
UPD16855BG 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DUAL HIGH-SIDE SWITCH FOR USB APPLICATION
UPD16855C 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:UPD16855A/B/C/D Data Sheet | Data Sheet[02/1999]
UPD16855CG 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DUAL HIGH-SIDE SWITCH FOR USB APPLICATION
UPD16855D 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:UPD16855A/B/C/D Data Sheet | Data Sheet[02/1999]
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