ECB-862/862L

3.9.23 USB Connector (CN19)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN

 

 

 

 

Signal

CH1 CH2

Signal

 

 

 

VCC1

1

 

 

2

VCC2

 

 

 

D1-

3

 

 

4

D2-

 

 

 

D1+

5

 

 

6

D2+

 

 

 

GND

7

 

 

8

GND

 

 

 

GND

9

 

 

10

NC

 

3.9.24 VGA Connector (CN20)

 

 

 

 

 

 

 

 

Signal

 

PIN

 

Signal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

ANA-GND

 

 

 

 

 

 

 

 

 

RED

1

 

11

NC

 

 

 

 

7

 

ANA-GND

 

 

GREEN

2

 

12

DDCDAT

 

 

 

 

8

 

ANA-GND

 

 

BLUE

3

 

13

HSYNC

 

 

 

 

9

 

VCC

 

 

NC

4

 

14

VSYNC

 

 

 

 

10

 

DIG-GND

 

 

DIG-GND

5

 

15

DDCCLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.9.25Signal Description – VGA Connector (CN20)

HSYNC

CRT horizontal synchronisation output.

VSYNC

CRT vertical synchronisation output.

DDCCLK

Display Data Channel Clock. Used as clock signal to/from monitors with DDC interface.

DDCDAT

Display Data Channel Data. Used as data signal to/from monitors with DDC interface.

RED

Analog output carrying the red colour signal to the CRT. For 75 cable impedance.

GREEN

Analog output carrying the green colour signal to the CRT. For 75 cable impedance.

BLUE

Analog output carrying the blue colour signal to the CRT. For 75 cable impedance.

DIG-GND

Ground reference for HSYNC and VSYNC.

ANA-GND

Ground reference for RED, GREEN, and BLUE.

ECB-862/862L User’s Manual 35