
Page 20
Epson Research and Development
Vancouver Design Center
S1D13706
Connecting to the Epson D-TFD Panels
X31B-G-012-03
Issue Date: 01/02/23
5.2 Programming GCP Data
To program the GCP Data bit chain the following procedure must be followed.
1. Program the D-TFD GCP Index Register (REG[28h]).
2. Program the D-TFD GCP Data Register (REG[2Ch]).
3. Increment the D-TFD GCP Index Register (REG[28h]).
4. Return to step 2 and repeat until all 32 8-bit segments are programmed.
The following values must be programmed into the GCP data bit chain for the LF37SQT
and LF26SCT D-TFD panels.
Table 5-1: GCP Data Bit Chain Values for LF37SQT and LF26SCT
Index
Value
Index
Value
Index
Value
Index
Value
00h
52h
08h
49h
10h
2Ah
18h
00h
01h
2Ah
09h
24h
11h
52h
19h
00h
02h
92h
0Ah
92h
12h
49h
1Ah
00h
03h
22h
0Bh
49h
13h
24h
1Bh
00h
04h
48h
0Ch
49h
14h
48h
1Ch
00h
05h
88h
0Dh
4Ah
15h
84h
1Dh
00h
06h
91h
0Eh
52h
16h
00h
1Eh
00h
07h
22h
0Fh
A5h
17h
00h
1Fh
00h