S1D13700F02 Epson Electronics America, Inc., S1D13700F02 Datasheet - Page 44

• Manufacturer Part Number: S1D13700F02
• Description: Embedded Memory Graphics Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 44
10.2 Register Restrictions
10.3 Register Descriptions
10.3.1 System Control Registers
SYSTEM SET
S1D13700F02
X42D-A-001-01
REG[00h] Memory Configuration Register
Address = 8000h
7
n/a
6
Default = 10h
Note
All reserved bits must be set to 0 unless otherwise specified. Writing a value to a reserved
bit may produce undefined results. Bits marked as n/a have no hardware effect.
The following registers initialize the S1D13700F02, set the window sizes, and select the
LCD interface format. Incorrect configuration of these registers may cause other
commands to operated incorrectly. For an example initialization of the S1D13700F02, see
Section 15.1.2, “Initialization Example” on page 104.
The SYSTEM SET command is used to configure the S1D13700F02 for the display used
and to exit power save mode when indirect addressing is used. The values from
REG[00h] through REG[07h] are passed as parameters when the SYSTEM SET command
is issued. For further information on the SYSTEM SET command, see Section 11.1.1,
“SYSTEM SET” on page 70.
When REG[00h] is written to, the S1D13700F02 automatically performs the following
functions.
1. Resets the internal timing generator
2. Disables the display
3. When indirect addressing mode is selected, completes and exits power save mode
Compensation
Screen Origin
5
Reserved
4
Revision 1.01
Panel Drive
Select
3
Character Height
2
Epson Research and Development
Hardware Functional Specification
Reserved
1
Vancouver Design Center
Issue Date: 2005/11/29
Read/Write
Generator Select
Character
0