HT49CA1 View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
MFG CO.
'HT49CA1' PDF : 58 Pages View PDF
HT49RA1/HT49CA1
D u r in g R e s e t o r in H A L T M o d e
VA
C O M 0,C O M 1,C O M 2
VB
VSS
VA
A ll s e g m e n t o u tp u ts
VB
VSS
N o r m a l O p e r a tio n M o d e
1 F ra m e
VA
COM 0
VB
VSS
VA
COM 1
VB
VSS
VA
COM 2
VB
VSS
VA
A ll s e g m e n ts O F F
VB
VSS
VA
C O M 0 s e g m e n ts O N
VB
VSS
VA
C O M 1 s e g m e n ts O N
VB
VSS
VA
C O M 2 s e g m e n ts O N
VB
VSS
VA
C O M 0 , 1 s e g m e n ts O N
VB
VSS
VA
C O M 0 , 2 s e g m e n ts O N
VB
VSS
VA
C O M 1 , 2 s e g m e n ts O N
VB
VSS
VA
A ll s e g m e n ts O N
VB
VSS
LCD Driver Output (1/3 Duty, 1/2 Bias)
Note: For 1/2 Bias, the VA=VLCD and VB=VLCD´1/2
The LCD function can be optioned as on or off during the Power Down Mode by a configuration option.
Rev. 1.10
20
March 30, 2014
Share Link: 
