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 Ω cable impedance.

GREEN

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

BLUE

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