S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 68

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 62
REG[0Dh] bits 7-0
REG[0Ch] bits 7-0
REG[0Fh] bits 7-0
REG[0Eh] bits 7-0
bit 0
S1D13705
X27A-A-001-09
REG[0Ch] Screen 1 Start Address Register (LSB)
Address = 1FFECh
Screen 1 Start
REG[0Dh] Screen 1 Start Address Register (MSB)
Address = 1FFEDh
Screen 1 Start
REG[0Eh] Screen 2 Start Address Register (LSB)
Address = 1FFEEh
Screen 2 Start
REG[0Fh] Screen 2 Start Address Register (MSB)
Address = 1FFEFh
Screen 2 Start
REG[10h] Screen Start Address Overflow Register
Address = 1FFF0h
Address
Address
Address
Address
Bit 15
Bit 15
Bit 7
Bit 7
n/a
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Address
Address
Address
Address
Bit 14
Bit 14
Bit 6
Bit 6
n/a
Note
Screen 1 Start Address Bits [15:0]
These bits determine the word address of the start of Screen 1 in Landscape modes or the
byte address of the start of Screen 1 in SwivelView modes.
Screen 2 Start Address Bits [15:0]
These bits determine the word address of the start of Screen 2 in Landscape modes only
and has no effect in SwivelView modes.
Screen 1 Start Address Bit 16
This bit is the most significant bit of Screen 1 Start Address for SwivelView mode. This
bit has no effect in Landscape mode.
For SwivelView mode the most significant bit (bit 16) is located in REG[10h].
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Address
Address
Address
Address
Bit 13
Bit 13
Bit 5
Bit 5
n/a
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Address
Address
Address
Address
Bit 12
Bit 12
Bit 4
Bit 4
n/a
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Address
Address
Address
Address
Bit 11
Bit 11
Bit 3
Bit 3
n/a
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Address
Address
Address
Address
Bit 10
Bit 10
Bit 2
Bit 2
n/a
Epson Research and Development
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Hardware Functional Specification
Address
Address
Address
Address
Bit 1
Bit 9
Bit 1
Bit 9
n/a
Vancouver Design Center
Issue Date: 01/05/22
Screen 1 Start
Screen 1 Start
Screen 2 Start
Screen 2 Start
Screen 1 Start
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Address
Address
Address
Address
Address
Bit 16
Bit 0
Bit 8
Bit 0
Bit 8