HT56R66/HT56R666
0
1
2
3
0
1
2
3
VDD
COM 0
VSS
VDD
COM 1
VSS
VDD
COM 2
VSS
VDD
COM 3
VSS
VDD
SEG 0
VSS
VDD
SEG 1
VSS
LED 1/4 Duty, COM High Active, SEG Low Active, Normal Operation
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
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
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
A ll s e g m e n ts O N
VB
VSS
Note: For 1/2 Bias, VA=VLCD1, VB=VLCD1´1/2 for both R and C type.
LCD Driver Output - Type A - 1/2 Duty, 1/2 Bias
Rev. 1.40
36
May 11, 2012