Digi NS9750 User Manual

Page 602

Advertising
background image

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

Advertising