Epson Research and Development

Page 29

Vancouver Design Center

 

 

 

Table 5-5: CRT and RAMDAC Interface Pin Descriptions (Continued)

 

 

Pin #

 

Reset = 0

 

Pin Name

Type

 

 

Driver

Description

F00A

 

F02A

Value

 

 

F01A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This pin has multiple functions.

 

 

 

 

 

Hi-Z /

• Horizontal Retrace signal for CRT.

HRTC

IO

102

116

C/CN3

• General Purpose IO (GPIO10).

Output 01

 

 

 

 

 

 

See Table 5-11: “LCD, CRT, RAMDAC Interface Pin

 

 

 

 

 

 

Mapping,” on page 33.

 

 

 

 

 

 

 

 

 

 

 

 

 

This pin has multiple functions.

 

 

 

 

 

Hi-Z /

• Vertical Retrace signal for CRT.

VRTC

IO

103

117

C/CN3

• General Purpose IO (GPIO11).

Output 01

 

 

 

 

 

 

 

 

 

 

 

See Table 5-11: “LCD, CRT, RAMDAC Interface Pin

 

 

 

 

 

 

Mapping,” on page 33.

 

 

 

 

 

 

 

 

 

 

 

 

 

This pin has multiple functions.

 

 

 

 

 

Hi-Z /

• Blanking signal for DAC.

BLANK#

IO

85

95

C/CN3

• General Purpose IO (GPIO5).

Output 01

 

 

 

 

 

 

See Table 5-11: “LCD, CRT, RAMDAC Interface Pin

 

 

 

 

 

 

Mapping,” on page 33.

 

 

 

 

 

 

 

DACCLK

O

86

96

C/CN3

Output 0

Pixel Clock for RAMDAC.

 

 

 

 

 

 

 

1 When configured as IO pins

Hardware Functional Specification

S1D13504

Issue Date: 01/01/30

X19A-A-002-18

Page 35
Image 35
Epson S1D13504 manual CRT and Ramdac Interface Pin Descriptions, Hrtc, Vrtc, BLANK# CN3, Dacclk CN3