SPFD54124B Drise, SPFD54124B Datasheet - Page 60

• Manufacturer Part Number: SPFD54124B
• Description: 396-Channel 6-Bit Source Driver
• Manufacturer: Drise

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6.2.29. MADCTR (36h): Memory Data Access Control
NOTE: “-” Don’t care, can be set to VDDIO or DGND level
© ORISE Technology Co., Ltd.
Proprietary & Confidential
Description
1
st
Inst / Para
MADCTR
Parameter
36H
-This command defines read/ write scanning direction of frame memory.
-This command makes no change on the other driver status.
-Bit Assignment
D/CX
RGB
MY
MX
MV
ML
Bit
0
1
WRX
Row Address Order
Column Address Order
Row/Column Exchange
Vertical Refresh Order
RGB-BGR ORDER
↑
↑
R G B
R G B
R G B
SIG1
SIG1
ML=’0’
ML=’1’
Top-Left (0,0)
Top-Left (0,0)
RDX
1
1
R G B
R G B
R G B
SIG2
SIG2
LCD Panel
NAME
RGB=”0”
Driver IC
D17-8
-
-
Memory
Memory
MY
MADCTR (Memory Data Access Control)
D7
0
ML: Vertical Refresh Order
SIG132
SIG132
RGB: RGB-BGR Order
R G B
R G B
R G B
MX
D6
0
60
These 3bits controls MCU to memory write/read
direction.
LCD vertical refresh direction control
‘0’ = LCD vertical refresh Top to Bottom
‘1’ = LCD vertical refresh Bottom to Top
Color selector switch control
‘0’
‘1’
Sent Last
Sent First
Sent 2nd
Sent First
Sent Last
Sent 3rd
Sent 2nd
Sent 3rd
=RGB
=BGR
MV
D5
1
color filter panel,
color filter panel)
R G B
B G R
B G R
SIG1
SIG1
ML
D4
1
DESCRIPTION
Display
Display
B G R
B G R
R G B
RGB
SIG2
SIG2
D3
0
LCD Panel
RGB=”1”
Driver IC
D2
1
0
SPFD54124B
Preliminary
D1
1
0
Preliminary Version: 0.6
SIG132
SIG132
R G B
B G R
B G R
D0
0
0
APR. 26, 2007
(Code)
(36h)