Table 8-7: Number Of Bits-Per-Pixel Selection - Epson S1D13504 Technical Manual

Page 98
bits 4-2
Number Of Bits-Per-Pixel Select Bits [2:0]
bit 1
bit 0
S1D13504
X19A-A-002-18
Number of Bits-Per-Pixel Select Bits [2:0]
These bits select the number of bits-per-pixel (bpp) for the displayed data.
Note
15 and 16-bpp modes bypass the LUT and are supported as 12-bpp on passive panels and 15/16-
bpp on TFT panels. These modes are not supported on CRT. See Figure 10-2: "15/16 Bit-Per-
Pixel Format Memory Organization," on page 117 for a description of passive panel support.

Table 8-7: Number of Bits-Per-Pixel Selection

000
001
010
011
100
101
110-111
CRT Enable
This bit enables the CRT control signals.
Note
REG[02h] bit 1 must = 0 when in CRT only mode.
LCD Enable
This bit enables the LCD control signals. Programming this bit from a 0 to a 1 starts the LCD
power-on sequence. Programming this bit from a 1 to a 0 starts the LCD power-off sequence.
Epson Research and Development
Number of Bits-Per-Pixel
1
2
4
8
15
16
Reserved
Hardware Functional Specification
Vancouver Design Center
Issue Date: 01/01/30