Quantum SBC User Manual Rev A
www.diamondsystems.com
Page 14
6.5
HDMI (J6)
Freescale A9 i.MX6 Quantum SBC models provide a standard HDMI on connector J6. The resolution of the HDMI
output matches the resolution configured in the HDMI monitor. An attached monitor should be able to
automatically adapt for many of the available resolutions.
HDMI connector J6
Data 2+
1
2
Ground
Data 2-
3
4
Data 1+
Ground
5
6
Data 1-
Data 0+
7
8
Ground
Data 0-
9
10
Clock+
Ground
11
12
Clock-
CEC (NC)
13
14
Reserved
DDC Clock
15
16
DDC Data
Ground
17
18
+5V
Hot Plug Detect
19
Signal Name
Definition
Data 0+/- to Data 3+/- TDMS data pair
Ground
Ground return
Clock +/-
TDMS data pair
DDC-CLOCK/DATA
Signals used for monitor detection (DDC1 specification)
Hot Plug Detect
Hot Plug Detect
+5V
Power
Connector type
: Standard HDMI type A connector, PC mount right angle
6.6
VGA (J9)
Connector J9 is used to connect a VGA monitor. Although the DDC serial detection pins are present, a 5V power
supply is not provided, and the legacy “Monitor ID” pins are also not used. Diamond Systems’ cable part number
6980507 mates with this connector.
RED
1
Ground
2
GREEN
3
Ground
4
BLUE
5
Ground
6
HSYNC
7
VSYNC
8
Ground
9
DDC-Data
10
DDC-Clock
11
Ground
12
Signal Name
Definition
RED
RED signal (positive, 0.7Vpp into 75 Ohm load)
Ground
Ground return for RED, GREEN, and BLUE signals
GREEN
GREEN signal (positive, 0.7Vpp into 75 Ohm load)
BLUE
BLUE signal (positive, 0.7Vpp into 75 Ohm load)
DDC-CLOCK/DATA
Signals used for monitor detection (DDC1 specification)