ssd1908 Solomon Systech Limited:, ssd1908 Datasheet - Page 52

• Manufacturer Part Number: ssd1908
• Description: Lcd Drivers,lcd Controllers
• Manufacturer: Solomon Systech Limited:

REG[7Eh] bit 0,
REG[7Dh] bits 7-0,
REG[7Ch] bits 7-0
Reset
Reset
Reset
Reset
Type
state
Type
state
Type
state
Type
state
Solomon Systech
Bit
Bit
Bit
Bit
Floating Window Display Start Address Register 1
Floating Window Display Start Address Register 2
Floating Window Line Address Offset Register 0
Floating Window Line Address Offset Register 1
Offset Bit 7
Window
Floating
Address
Address
Floating
Window
Display
Bit 15
Start
Line
RW
RW
NA
NA
7
0
7
0
0
7
0
7
0
0
Offset Bit 6
Address
Address
Floating
Window
Floating
Window
Display
Floating Window Display Start Address Bits [16:0]
These bits form the 17-bit address for the starting double-word of the floating window.
Note that this is a double-word (32-bit) address. An entry of 00000h into these
registers represents the first double-word of display memory, an entry of 00001h
represents the second double-word of the display memory, and so on.
Note
These bits will not effective until the Floating Window Enable bit is set to 1 (REG[71h]
bit 4=1).
Bit 14
Start
Line
RW
RW
NA
NA
6
0
6
0
0
6
0
6
0
0
Offset Bit 5
Address
Address
Floating
Window
Floating
Window
Display
Bit 13
Start
Line
RW
RW
NA
NA
5
0
5
0
0
5
0
5
0
0
Offset Bit 4
Address
Address
Floating
Window
Floating
Window
Display
Bit 12
Start
Line
RW
RW
NA
NA
4
0
0
0
4
0
0
0
4
4
Oct 2003
Offset Bit 3
Address
Floating
Window
Floating
Window
Address
Display
Bit 11
Start
Line
RW
RW
NA
NA
3
0
0
0
3
0
0
0
3
3
P 42/42
Offset Bit 2
Address
Floating
Window
Floating
Window
Address
Display
Bit 10
Start
Line
RW
RW
NA
NA
2
0
0
0
2
0
0
0
2
2
Rev 1.0
Offset Bit 1
Offset Bit 9
Address
Address
Floating
Window
Floating
Window
Address
Floating
Window
Display
Start
Bit 9
Line
Line
RW
RW
RW
NA
0
0
0
0
0
1
1
1
1
SSD1908
REG[7Dh]
REG[7Eh]
REG[80h]
REG[81h]
Offset Bit 0
Offset Bit 8
Floating
Window
Address
Floating
Window
Address
Floating
Window
Address
Floating
Window
Address
Display
Display
Bit 16
Start
Start
Bit 8
Line
Line
RW
RW
RW
RW
0
0
0
0
0
0
0
0