RTD2523 Datasheet, PDF (96/129 Pages) List of Unclassifed Manufacturers – Zoom scaling up and down

Realtek
Byte 2
Bit
7:0
For 3D window, it is the right-bottom/top border color
Mode
W Reserved
Function
RTD2523/2513
Window 2 start position
Address: 109h
Byte 0
Bit Mode
Function
7:2
W Window 2 horizontal start [5:0]
1:0
-- Reserved
Byte 1
Bit Mode
Function
7:5
W Window 2 vertical start [2:0] line
4:0
W Window 2 horizontal start [10:6] pixel
Byte 2
Bit Mode
Function
7:0
W Window 2 vertical start [10:3] line
Start position must be increments of four.
Window 2 end position
Address: 10Ah
Byte 0
Bit Mode
Function
7:2
W Window 2 horizontal end [5:0]
1:0
-- Reserved
Byte 1
Bit Mode
Function
7:5
W Window 2 vertical end [2:0] line
4:0
W Window 2 horizontal end [10:6] pixel
Byte 2
Bit Mode
Function
7:0
W Window 2 vertical end [10:3] line
End position must be increments of four.
Window 2 control
Address: 10Bh
Byte 0
Bit
7:0
Byte 1
Bit
Mode
-- Reserved
Mode
Function
Function
96