Digi NS9750 User Manual
Page 602
A H B i n t e r f a c e
5 7 8
N S 9 7 5 0 H a r d w a r e R e f e r e n c e
This LCD TFT panel signal multiplexing table shows the RGB alignment to a 15-bit TFT
with the intensity bit not used. The intensity bit, if used, should be connected to the
LSB (that is,
RED[0], GREEN[0], BLUE[0]
) input of an 18-bit LCD TFT panel as shown in the
next table.
CLD[15]
Green[7]
Blue[2]
CLD[14]
Green[6]
Blue[1]
CLD[13]
Green[5]
Blue[0]
CLD[12]
Green[4]
Intensity bit
CLD[11]
Green[3]
Green[4]
CLD[10]
Green[2]
Green[3]
CLD[9]
Green[1]
Green[2]
CLD[8]
Green[0]
Green[1]
CLD[7]
Red[7]
Green[0]
CLD[6]
Red[6]
Intensity bit
CLD[5]
Red[5]
Red[4]
CLD[4]
Red[4]
Red[3]
CLD[3]
Red[3]
Red[2]
CLD[2]
Red[2]
Red[1]
CLD[1]
Red[1]
Red[0]
CLD[0]
Red[0]
Intensity bit
RGB[x]:
4
3
2
1
0
Intensity
18-bit TFT
5
4
3
2
1
0
15-bit TFT
4
3
2
1
0
x
12-bit TFT
3
2
1
0
x
x
9-bit TFT
2
1
0
x
x
x
Table 348: RGB bit alignment according to TFT interface size (one color shown)
External pin
TFT 24 bit
TFT 15 bit
Table 347: LCD TFT panel signal multiplexing