Chapter 3 – DFI CR960-HM76 User Manual
Page 25
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Chapter 3 Hardware Installation
25
Chapter 3
Signal
Pin#
Pin Type
Pwr Rail /Tolerance
CR960
Carrier Board
Description
LVDS_A0+
A71
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_A_CK-
A82
LVDS_B0+
B71
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_B_CK-
B82
LVDS_VDD_EN
A77
O CMOS
3.3V / 3.3V
PD 100K to GND
Connect to enable control of LVDS panel power
circuit
LVDS panel power enable
LVDS_BKLT_EN
B79
O CMOS
3.3V / 3.3V
PD 100K to GND
Connect to enable control of LVDS panel backlight
power circuit.
LVDS panel backlight enable
LVDS_BKLT_CTRL
B83
O CMOS
3.3V / 3.3V
PD 100K to GND
Connect to brightness control of LVDS panel
backlight power circuit.
LVDS panel backlight brightness control
LVDS_I2C_CK
A83
I/O OD CMOS 3.3V / 3.3V
PU 2.2K to 3.3V
Connect to DDC clock of LVDS panel
I2C clock output for LVDS display use
LVDS_I2C_DAT
A84
I/O OD CMOS 3.3V / 3.3V
PU 2.2K to 3.3V
Connect to DDC data of LVDS panel
I2C data line for LVDS display use
Signal
Pin#
Pin Type
Pwr Rail /Tolerance
CR960
Carrier Board
Description
LPC_AD0
B4
LPC_AD1
B5
LPC_AD2
B6
LPC_AD3
B7
LPC_FRAME#
B3
O CMOS
3.3V / 3.3V
LPC frame indicates the start of an LPC cycle
LPC_DRQ0#
B8
LPC_DRQ1#
B9
LPC_SERIRQ
A50
I/O CMOS
3.3V / 3.3V
PU 10K to 3.3V
LPC serial interrupt
LPC_CLK
B10
O CMOS
3.3V / 3.3V
LPC clock output - 33MHz nominal
ȟ
ȟ
ȟ
ȟ
3.3V / 3.3V
LPC serial DMA request
LVDS Channel B differential clock
O LVDS
LVDS
Connect to LVDS connector
Connect to LVDS connector
LVDS Channel A differential clock
O LVDS
LVDS
Connect to LVDS connector
O LVDS
O LVDS
LVDS
Connect to LVDS connector
O LVDS
LVDS
Connect to LVDS connector
I/O CMOS
3.3V / 3.3V
LPC Signals Descriptions
Connect to LPC device
LVDS Channel B differential pairs
Ther LVDS flat panel differential pairs (LVDS_A[0:3]+/-, LVDS_B[0:3]+/-. LVDS_A_CK+/-,
LVDS_B_CK+/-) shall have 100ƻ terminations across the pairs at the destination. These
terminations may be on the Carrier Board if the Carrier Board implements a LVDS deserializer
on-board
I CMOS
LVDS Signals Descriptions
O LVDS
LVDS
Connect to LVDS connector
LVDS Channel A differential pairs
Ther LVDS flat panel differential pairs (LVDS_A[0:3]+/-, LVDS_B[0:3]+/-. LVDS_A_CK+/-,
LVDS_B_CK+/-) shall have 100ƻ terminations across the pairs at the destination. These
terminations may be on the Carrier Board if the Carrier Board implements a LVDS deserializer
on-board
O LVDS
Connect to LVDS connector
O LVDS
LVDS
Connect to LVDS connector
LVDS
LVDS
Connect to LVDS connector
O LVDS
LVDS
LPC multiplexed address, command and data bus
O LVDS
LVDS
Connect to LVDS connector