Video Interfaces
VL-EPU-4562/4462 Reference Manual
51
Pin
Signal Name
Function
14
LVDS_EVEN0_P
LVDS Even Lane 0 Pos Diff Signal
15
GND2
Signal/Power Ground
16
LVDS_EVEN1_N
LVDS Even Lane 1 Neg Diff Signal
17
LVDS_EVEN1_P
LVDS Even Lane 1 Pos Diff Signal
18
GND3
Signal/Power Ground
19
LVDS_EVEN2_N
LVDS Even Lane 2 Neg Diff Signal
20
LVDS_EVEN2_P
LVDS Even Lane 2 Pos Diff Signal
21
LVDS_EVENCLK_N
LVDS Even Clock Neg Diff Signal
22
LVDS_EVENCLK_P
LVDS Even Clock Pos Diff Signal
23
LVDS_EVEN3_N
LVDS Even Lane 3 Neg Diff Signal
24
LVDS_EVEN3_P
LVDS Even Lane 3 Pos Diff Signal
25
GND4
Signal/Power Ground
26
GND5
Signal/Power Ground
27
VCC1
Panel Power (3.3V)
Note
28
GND6
Signal/Power Ground
29
VCC2
Panel Power (3.3V)
30
VCC3
Panel Power (3.3V)
31
VCC4
Panel Power (3.3V)
32
GD2
Guard (tie to Earth Ground).
33
MP1
Mounting pad on Pin1 end connected
to Guard pins (tie to Earth Ground).
34
MP2
Mounting pad on Pin 32 end
connected to Guard pins (tie to Earth
Ground).
Note:
Panel power goes off in sleep modes.
The +3.3V power provided to pins 19 and 20 is protected by a software-controllable power
switch (1 Amp max.). The LVDD_EN signal controls this switch from the LVDS interface
controller in the CPU.
Cabling
The following LVDS cables are available for use with the Blackbird board:
VL-CBR-3001 – 20” 2-Ch LVDS 30-pin JAE to 30-pin JAE, RoHS
VL-CBR-3002 – 20” 1-Ch LVDS 30-pin JAE to 1.25mm 20-pin Hirose, RoHS
VL-CBR-3003 – 20” 1-Ch LVDS 30-pin JAE to 20-pin JAE, RoHS
If your application requires a custom cable, the following information will be useful:
EPU-4562/4462 Board Connector
Mating Connector
Hirose DF19G-20P-1H(54)
•
Hirose DF19G-20S-1C (housing)
•
Hirose DF19-2830SCFA x19 (crimp socket)