HD66781 Datasheet, PDF (71/196 Pages) Renesas Technology Corp – 720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM

HD66781
Preliminary
HD66783 Instructions
IDX2
0
0
0
0
1
1
1
1
IDX1
0
0
1
1
0
0
1
1
IDX0
0
1
0
1
0
1
0
1
TB12
0
0
DC1
[2]
GS
0
TB11
GON
DK
DC1
[1]
NL
[5]
0
TB10
VCO
MG
1
DC1
[0]
NL
[4]
0
TB9
BT[2]
EQM
VDV
[4]
NL
[3]
0
TB8 TB7 TB6 TB5 TB4
BT[1] BT[0]
0 PON
DC0
[2]
VRH
[3]
DC0
[1]
VRH
[2]
DC0
[0]
VRH
[1]
VDV VDV VDV VDV VCM
[3] [2] [1] [0] [4]
Setting disabled
Setting disabled
Setting disabled
NL
[2]
NL
[1]
NL
[0]
SC
N
[5]
SC
N
[4]
0
0
0
0
0
TB3
AP
[2]
VRH
[0]
VCM
[3]
SC
N
[3]
0
TB2
AP
[1]
VC
[2]
VCM
[2]
SC
N
[2]
0
TB1
AP
[0]
VC
[1]
VCM
[1]
SC
N
[1]
NL
[1]
TB0
0
VC
[0]
VCM
[0]
SC
N
[0]
NL
[0]
HD667P21 Instructions
IDX2
0
0
0
0
0
1
1
1
1
IDX1
0
0
0
1
1
0
0
1
1
IDX0
0
1
1
0
1
0
1
0
1
TB12
0
0
0
0
0
TB11
GON
0
1
0
0
TB10
VCO
MG
0
0
0
VGL
[4]
TB9
BT[2]
0
DK
[1]
VDV
[4]
VGL
[3]
TB8 TB7 TB6 TB5 TB4
BT[1] BT[0]
0 PON
DC
[2]
VRH
[3]
DC
[1]
VRH
[2]
DC
[0]
VRH
[1]
DK
[0]
0
0
0
0
VDV VDV VDV VDV VCM
[3] [2] [1] [0] [4]
Setting disabled
Setting disabled
Setting disabled
Setting disabled
VGL VGL VGL
[2] [1] [0]
0
VGH
[4]
TB3
AP
[2]
VRH
[0]
0
VCM
[3]
VGH
[3]
TB2
AP
[1]
VC
[2]
0
VCM
[2]
VGH
[2]
TB1
AP
[0]
VC
[1]
0
VCM
[1]
VGH
[1]
TB0
0
VC
[0]
0
VCM
[0]
VGH
[0]
HD66783 / HD667P21 instructions
Set data to transfer
Set Index R110h
Read instructions
TE=”0”
Write to R111h
Index HD66781's registers
No (transfer in
procession)
Yes (transfer allowed)
Power-supply side index (IDX2-0)
TE=”1” (start transfer)
Specify IDX[2:0] that includes changed
instruction bits in accordance to the instruction
list of power-supply/gate drivers (HD66783) or
power-supply IC(HD667P21).
Serial transfer sequence: gate driver/power supply IC interface
Rev.0.5, July.31.2003, page 71 of 196