S1D13743F00A200 Epson, S1D13743F00A200 Datasheet - Page 102

• Manufacturer Part Number: S1D13743F00A200
• Description: LCD Drivers LCD CNTRL w/Embedded 464KB SRAM
• Manufacturer: Epson

Specifications of S1D13743F00A200

• Maximum Clock Frequency: 33 MHz, 68.59 MHz
• Operating Supply Voltage: 1.5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: QFP-20-144
• Attached Touch Screen: No
• Maximum Supply Current: 74 mA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Page 102
19.1.3 New Window Aperture Write Procedure
S1D13743
X70A-A-001-02
Note
The S1D13743 has a special procedure to minimize setup accesses when bursting window
data.
The Memory Data Port Register is located in the 9th register address after the Window X
Start Position. Writes to the Memory Data Port will auto-increment the internal memory
address only.
1. Set the panel dimension registers before writing any window data.
2. Perform an address write to point to the first window register (Window X Start Posi-
3. Perform “data” writes to the next eight, 8-bit registers (REG[38h] ~ REG[46h]). This
4. Perform burst data writes to fill the window (the register address will already be point-
The register addresses will be auto-incremented after each data write and will point at
Memory Data Port Register 0 (REG[48h]) when done.
tion Register 0, REG[38h]).
will setup all the window coordinates.
ing at the Memory Data Port).
Revision 2.7
Epson Research and Development
Hardware Functional Specification
Vancouver Design Center
Issue Date: 2010/05/18