Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

HT9B92 Folha de dados(PDF) 11 Page - Holtek Semiconductor Inc

Nome de Peças HT9B92
Descrição Electrónicos  RAM Mapping 36횞4 LCD Driver
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  HOLTEK [Holtek Semiconductor Inc]
Página de início  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT9B92 Folha de dados(HTML) 11 Page - Holtek Semiconductor Inc

Back Button HT9B92 Datasheet HTML 7Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 8Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 9Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 10Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 11Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 12Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 13Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 14Page - Holtek Semiconductor Inc HT9B92 Datasheet HTML 15Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 25 page
background image
Rev. 1.20
11
November 25, 2015
HT9B92
LCD Bias Generator
FractionalLCDbiasingvoltages,knownas1/2or1/3biasvoltage,areobtainedfromaninternalvoltagedivider
ofthreeseriesresistorsconnectedbetweenVLCDandVDD.Thecentreresistorcanbeswitchedoutofcircuitsto
providea1/2biasvoltagelevelconfiguration.
LCD Drive Mode Waveforms
• WhentheLCDdrivemodeisselectedas1/4dutyand1/2bias,thewaveformandLCDdisplayisshownasfollows:
SEG n+2
SEG n+2
SEG n
SEG n
COM0
COM0
COM1
COM1
State1
(on)
State1
(on)
State2
(off)
State2
(off)
LCD segment
LCD segment
tLCD
COM2
COM2
SEG n+3
SEG n+3
COM3
COM3
SEG n+1
SEG n+1
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
A Type inversion
A Type inversion
SEG n+2
SEG n+2
SEG n
SEG n
COM0
COM0
COM1
COM1
tLCD
COM2
COM2
SEG n+3
SEG n+3
COM3
COM3
SEG n+1
SEG n+1
VDD
VDD
VLCD
VLCD
VDD
VDD
VLCD
VLCD
VDD
VDD
VLCD
VLCD
VDD
VDD
VLCD
VLCD
VDD
VDD
VLCD
VLCD
VDD
VDD
VLCD
VLCD
VDD
VDD
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
B Type inversion
B Type inversion
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
VDD
VDD
Vop/2
Vop/2
VLCD
VLCD
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Vop/2
Waveforms for 1/4 duty drive mode with 1/2 bias (VOP=VDD-VLCD)
Note: tLCD=1/fLCD



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com