20
HE4K-DCK-1x & FV4K-DCK-1x
HARDWARE SPECIFICATION
CONFIDENTIAL
DOC-USR-0100-09
____________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
connection.
below shows the layout of the top side of the FV4K Interface Front End board and its
connectors.
Figure 9 FV4K Interface Front End PCB
Connectors J1, J2, J3 and J5 are identical to the same name connectors on the HE4K Interface Front End
PCB. Please see section 7.1 above for the pin assignments.
7.2.1
J4 - Front End Interface
Connector J4, located on the bottom side of the FV4K Interface Front End PCB is used to send the
received video channels to the Main Encoder PCB.
The physical connector used is a Hirose DF40C-90DP-0.4V(51).
The pin assignment of J4 on the FV4K board is shown in table
All signals on the left side of the table are LVDS. Signals on the right side are LVCMOS (not
currently supported) with 1.8V level, except the UART and I2S pins 70 through 82, which are
LVCMOS (not currently supported) 3.3V.