S1D13743F00A200 Epson, S1D13743F00A200 Datasheet - Page 90

• 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 90
16.1 Gamma Correction Programming Example
S1D13743
X70A-A-001-02
The following procedure should be used to setup and program the Gamma Correction
Look-Up Table.
• Disable the LUTs or only access during a non-display period to avoid visual anomalies.
• Write the register “address” for the Gamma Correction Enable register (REG[50h])
• Write data to set the desired LUT Access Mode (see REG[50h] bits 2-1)
• Write data to set the LUT Index to “x” (auto-increment is already enabled, therefore the
• Write data to the Gamma Correction Table Data register (data value for Index “x”)
• Write data to the Gamma Correction Table Data register (data value for Index “x+1”)
• Continue until all 256 positions have been written
• Enable Gamma Correction (REG[50h] bit 0 = 1)
Gamma Correction Table Index register “address” does not have to be written)
Revision 2.7
Epson Research and Development
Hardware Functional Specification
Vancouver Design Center
Issue Date: 2010/05/18