Z3 Technology HE4K-DCK-10, Hardware Specification

Page: 24 / 25

24
HE4K-DCK-10
HARDWARE SPECIFICATION
CONFIDENTIAL DOC-USR-0100-01
____________________________________________________________________________________
Z3 Technology, LLC ♦ 100 N. 8th St. STE 250 ♦ Lincoln, NE 68508-1369 USA ♦ +1.402.323.0702
7.3 I/O Jack and PoE PCB
The I/O Jack and PoE PCB implements the connectivity between the encoder and the outside world. On
one side it has headers to connect with the Main Encoder PCB, and on the other it has the I/O jacks.
Figure 6 below shows the top (yellow) and bottom (blue) layout of the I/O Jack and PoE board.
Figure 6: Layout of the I/O Jack and PoE PCB Production Version
The headers on the bottom side mate with the headers on the Main Encoder PCB. Please refer to the
description of the connectors on the Main Encoder PCB for a complete list of the signals available.
The table below shows the mating relationship between the connectors on each board.
Main Encoder I/O Jacks Function
J23 J22 Ethernet, serial console RS-232 levels.
J26 J27 Digital I/O, USB, UART, composite video output
J25 J28 Power +12V to Main Encoder; +3.3V from Main Encoder
J30 J31 Analog audio input and output
Table 16 Main Encoder PCB and I/O Jack PCB Mating