S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 114

• Manufacturer Part Number: S1D13505
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Page 108
REG[10h] bits 7-0
REG[11h] bits 7-0
REG[12h] bits 3-0
REG[13h] bits 7-0
REG[14h] bits 7-0
REG[15h] bits 3-0
S1D13505
X23A-A-001-14
Screen 1 Display Start Address Register 0
REG[10h]
Start Address
Bit 7
Screen 1 Display Start Address Register 1
REG[11h]
Start Address
Bit 15
Screen 1 Display Start Address Register 2
REG[12h]
n/a
Screen 2 Display Start Address Register 0
REG[13h]
Start Address
Bit 7
Screen 2 Display Start Address Register 1
REG[14h]
Start Address
Bit 15
Screen 2 Display Start Address Register 2
REG[15h]
n/a
Start Address
Bit 6
Start Address
Bit 14
n/a
Start Address
Bit 6
Start Address
Bit 14
n/a
Screen 1 Start Address Bits [19:0]
These registers form the 20-bit address for the starting word of the Screen 1 image in
the display buffer.
Note that this is a word address.
A combination of this register and the Pixel Panning register (REG[18h]) can be used to uniquely
identify the start (top left) pixel within the Screen 1 image stored in the display buffer.
See “Display Configuration” for details.
Screen 2 Start Address Bits [19:0]
These registers form the 20-bit address for the starting word of the Screen 2 image in
the display buffer.
Note that this is a word address.
A combination of this register and the Pixel Panning register (REG[18h]) can be used to uniquely
identify the start (top left) pixel within the Screen 2 image stored in the display buffer.
See “Display Configuration” for details.
Start Address
Bit 5
Start Address
Bit 13
n/a
Start Address
Bit 5
Start Address
Bit 13
n/a
n/a
Start Address
Bit 4
Start Address
Bit 12
n/a
Start Address
Bit 4
Start Address
Bit 12
Start Address
Bit 3
Start Address
Bit 11
Start Address
Bit 19
Start Address
Bit 3
Start Address
Bit 11
Start Address
Bit 19
Start Address
Bit 2
Start Address
Bit 10
Start Address
Bit 18
Start Address
Bit 2
Start Address
Bit 10
Start Address
Bit 18
Epson Research and Development
Start Address
Bit 17
Start Address
Bit 1
Start Address
Bit 9
Start Address
Bit 17
Start Address
Bit 1
Start Address
Bit 9
Hardware Functional Specification
Vancouver Design Center
Issue Date: 01/02/02
Start Address
Bit 0
Start Address
Bit 8
Start Address
Bit 16
Start Address
Bit 0
Start Address
Bit 8
Start Address
Bit 16
RW
RW
RW
RW
RW
RW