S1D13743F00A200 Epson, S1D13743F00A200 Datasheet - Page 104

• 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 104
19.1.4 Opening Multiple Windows
19.1.5 Update Window using existing Window Coordinates
19.1.6 Individual Memory Location Reads
S1D13743
X70A-A-001-02
Note
Note
Note
1. Repeat the steps outlined in Section 19.1.3, “New Window Aperture Write Proce-
2. Non-pixel doubled windows can overlap with the last one being written considered
1. Perform an address write to point to Memory Data Port Register 0 (REG[48h]).
2. Perform burst data writes to fill the window.
1. Write the physical address of the memory location to read from to the Memory Read
2. Perform a read from the Memory Data Port (REG[48h] ~ REG[49h]).
3. Continuous reads from the Memory Data Port will cause the address in the Memory
In this case, the previous coordinates of the Window Aperture are used. Each write to
the Memory Data Port will auto-increment the internally memory address only.
This function is for test purposes only and serves no practical use in a system.
To access the 8 lsb’s for each 24-bit value, you must know the physical address as they
are stored at different locations as compared to the upper 16-bits.
dure” on page 102 with new window coordinates for each new window.
the top.
Address Registers (REG[4Ah] ~ REG[4Eh]). For a 16-bit bus, the LSB of this address
is ignored.
Read Address registers to increment, thereby supporting burst reads.
Revision 2.7
Epson Research and Development
Hardware Functional Specification
Vancouver Design Center
Issue Date: 2010/05/18