Table 19 Lvds Signal Descriptions; Table 20 Uart Interface Signal Descriptions - Congatec COM Express conga-TR4 User Manual

Table 19 LVDS Signal Descriptions
Signal Pin # Description
LVDS_A0+ A71 LVDS Channel A differential pairs
LVDS_A0- A72
LVDS_A1+ A73
LVDS_A1- A74
LVDS_A2+ A75
LVDS_A2- A76
LVDS_A3+ A78
LVDS_A3- A79
LVDS_A_CK+ A81 LVDS Channel A differential clock
LVDS_A_CK- A82
LVDS_B0+ B71 LVDS Channel B differential pairs
LVDS_B0- B72
LVDS_B1+ B73
LVDS_B1- B74
LVDS_B2+ B75
LVDS_B2- B76
LVDS_B3+ B77
LVDS_B3- B78
LVDS_B_CK+ B81 LVDS Channel B differential clock
LVDS_B_CK- B82
LVDS_VDD_EN A77 LVDS panel power enable
LVDS_BKLT_EN B79 LVDS panel backlight enable
LVDS_BKLT_CTRL B83 LVDS panel backlight brightness control
LVDS_I2C_CK A83 DDC lines used for flat panel detection and control.
LVDS_I2C_DAT A84 DDC lines used for flat panel detection and control.
Table 20 UART Interface Signal Descriptions
Signal Pin # Description
SER0_TX A98 General purpose serial port transmitter
SER1_TX A101 General purpose serial port transmitter
SER0_RX A99 General purpose serial port receiver
SER1_RX A102 General purpose serial port receiver
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I/O PU/PD Comment
O LVDS
O LVDS
O LVDS
O LVDS
O 3.3V PD 10K
O 3.3V PD 10K
O 3.3V
OD 3.3V PU 2.2K 3.3V
I/OD 3.3V PU 2.2K 3.3V
I/O PU/PD Comment
O 3.3V Signal is driven to logic 1 only. External PD is required.
O 3.3V Signal is driven to logic 1 only. External PD is required.
I 3.3V PU 47K 3.3V
I 3.3V PU 47K 3.3V
TR44m17 47/65