CME-Atom User Manual 1.2
www.diamondsystems.com
Page 21
4.1.8
LVDS Flat Panel
These pins carry data for graphical display on an LVDS panel, as indicated.
Signal Name
Signal Function
Direction
LVDS_A[0:3]+
LVDS_A[0:3]-
LVDS Channel A differential pairs
O
LV
LVDS_A_CK
LVDS Channel A differential clock
O
LVDS_B[0:3]+
LVDS_B[0:3]-
LVDS Channel B differential pairs
O
LV
LVDS_B_CK
LVDS Channel B differential clock
O
LVDS_VDD_EN
LVDS panel power enable
O
LVDS_BKLT_EN
LVDS panel backlight enable
O
LVDS_BKLT_CTRL LVDS panel backlight brightness control
O
LVDS_I2C_CK
I2C clock output for LVDS display use.
O
LVDS_I2C_DAT
I2C data line for LVDS display use.
I/O
4.1.9
LPC Interface
These pins carry the Low Pin Count (LPC) interface signals, as indicated.
Signal Name
Signal Function
Direction
LPC_AD[0:3]
LPC multiplexed address, command and data bus
I/O
LPC_FRAME#
LPC frame indicates the start of an LPC cycle
O
LPC_DRQ[0:1]# LPC serial DMA request
I
LPC_SERIRQ
LPC serial interrupt
I/O
LPC_CLK
LPC clock output.
O