COMe-cEL6 - User Guide, Rev.1.3
// 52
Pin
COMe Signal
Description
Type
Termination
Description
B75
LVDS Channel B Dat2+/-
DP-O
B76
LVDS_B2-
B77
LVDS Channel B Dat3+/-
DP-O
B78
LVDS_B3-
B79
LVDS/BKLT_EN
LVDS /EDP panel backlight enable
(ON)
0-3.3
PD 100 k
Ω
B80
GND
Power Ground
PWR GND
B81
LV
LVDS Channel B Clock+/-
DP-O
20MHz to 80 MHz
B82
LVDS_B_CK-
B83
LVDS/BKLT_CTRL
LVDS / EDP panel backlight
brightness control
O-3.3
B84
VCC_5V_SBY
5V Standby
PWR 5 V (S5)
Optional, not necessary in
single supply mode
B85
VCC_5V_SBY
B86
VCC_5V_SBY
B87
VCC_5V_SBY
B88
BIOS_DIS1#
BIOS selection strap t1
I-3.3
PU 10 K
Ω
, 3.3V
(S5)
B89
VGA_RED
CT_RED/Analog Video RGB-RED
NC
Only on VGA option
B90
GND
Power Ground
PWR GND
B91
VGA_GRN
CT_RED/Analog Video RGB-GREEN
NC
Only on VGA option
B92
VGA_BLU
CT_RED/Analog Video RGB-BLUE
NC
Only on VGA option
B93
VGA_HSYNC
Analog Video H_SYNC
NC
Only on VGA option
B94
VGA_VSYNC
Analog Video V_SYNC
NC
Only on VGA option
B95
VGA_I2C_CK
Display data channel clock
NC
Only on VGA option
B96
VGA_I2C_DAT
Display data channel
I-3.3
PD 100 k
Ω
Optional connection
B97
SPI_CS#
Chip select for carrier board SPI
0-3.3
B98
RSVD
Reserved for future use
NC
B99
RSVD
Reserved for future use
NC
B100
GND
Power Ground
PWR GND
B101
FAN_PWMOUT
Fan speed control by PWM Output
O-3.3
20 V protection circuit
implemented on module, PD
on carrier board needed for
proper operation.
B102
FAN_TACHIN
Fan tachometer input for fan with a
two-pulse output
I-3.3
PU 47 k
Ω
,
3.3 V (S0)
20 V protection circuit
implemented on module
B103
SLEEP#
Sleep button signal used by ACPI
operating system to bring system to
sleep state or wake it up again
I-3.3
PU 47 k
Ω
,
3.3 V (S5)
B104
VCC_12V
Main input voltage (8.5 V-20 V)
PWR
8.5V to 20V
B105
VCC_12V
B106
VCC_12V
B107
VCC_12V
B108
VCC_12V
B109
VCC_12V
B110
GND
Power Ground
PWR GND
+ and - Differential pair differentiator
