Avnet Qseven MSC Q7-MB-EP6, User Manual

Page: 20 / 35

MSC Q7-MB-EP6 User Manual
20 / 35
Pin Signal name Function
11
e LVDS Positive data signal (+)
Display Port primary channel data signal pair 3 (+)
12 LVDS_B0-
eDP1_TX0- LVDS Negative data signal (-)
Display Port secondary channel data signal pair 0(-)
13
e LVDS Positive data signal (+)
Display Port secondary channel data signal pair 0(+)
14 GND Ground
15 LVDS_B1-
eDP1_TX1- LVDS Negative data signal (-)
Display Port secondary channel data signal pair 1(-)
16
e LVDS Positive data signal (+)
Display Port secondary channel data signal pair 1(+)
17 GND Ground
18 LVDS_B2-
eDP1_TX2- LVDS Negative data signal (-)
Display Port secondary channel data signal pair 2(-)
19
e LVDS Positive data signal (+)
Display Port secondary channel data signal pair 2(+)
20 LVDS_B_CLK-
eDP1_AUX- LVDS Negative clock signal (-)
Display Port secondary auxiliary channel(-)
21 LVD
e LVDS Positive clock signal (+)
Display Port secondary auxiliary c)
22 LVDS_B3-
eDP1_TX3- LVDS Negative data signal (-)
Display Port secondary channel data signal pair 3(-)
23
e LVDS Positive data signal (+)
Display Port secondary channel data signal pair 3(+)
24 GND Ground
25 PANEL_I2C_DAT
(eDP0_HPD#) I2C Signal
(Primary Channel Hot Plug Detect)
26 LVDS_PPEN Panel Power Enable
27 PANEL_I2C_CLK
(eDP1_HPD#) I2C Signal
(Secondary Channel Hot Plug Detect)
28 VCC Power Supply: +3.3V or +5V or +12V
29 VCC Power Supply: +3.3V or +5V or +12V
30 VCC Power Supply: +3.3V or +5V or +12V
Table 4 Pinout JILI30 connector X801
Backlight Inverter Interface (X802)
The backlight inverter (for CCFL) or LED driver (for CCD) is attached using this 5 pin
connector X802.
The supply voltage (VCC) of the backlight can be selected with a jumper on X803 for 12V,
5V or 3.3V.
The inverter or LED driver can be turned on or off using the BLON signal. The polarity of the
BLON signal is selected with a jumper on X803.
The brightness of the backlight is controlled via the VCON signal.
The LVDS_BKLT_CTRL signal coming from the Qseven
TM
module usually provides a PWM
signal. Depending on the settings of jumpers on X803 the following brightness control signals
can be applied:

PWM signal either inverted or non-inverted