Intel ECB-865 user manual Signal Description CRT Connector J22

User’s Manual

3.11.30 CRT Connector (J22)

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

3.11.31Signal Description – CRT Connector (J22)

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.

42ECB-865 User’s Manual