HE2K-MINI-RPS User Guide
DOC-USR-0232-02
______________________________________________________________________________________
Z3 Technology, LLC
♦
100 N 8
th
ST, STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
13
13
DC Power
Power output from the encoder to the camera. The power provided
here comes directly from the board to board connector J2 (pins 2,4,6
and 8) or from the camera power header J4. If R23 on the connector
PCB is removed, then the connector PCB will not provide power, and
the only way to power a KEL camera is though J4.
14
DC Power
15
DC Power
16
DC Power
17
DC Power
18
TXD
UART2 TXD output, LVTTL 3.3V signaling
19
RXD
UART2 RXD input, LVTTL 3.3V signaling, 5V tolerant
20
GND
Ground
21
D0N
LVDS Input D0
22
D0P
23
D1N
LVDS Input D1
24
D1P
25
D2N
LVDS Input D2
26
D2P
27
CLKN
LVDS Clock Input
28
CLKP
29
D3N
LVDS Input D3
30
D3P
Figure 5 KEL Connector Pin Assignment
Pin 1 of the connector is marked on the PCB silkscreen with a triangle. Pin 1 is located near the Micro-SD
card, while pin 30 is located near the camera power header J4. See section 4.8 below about the Camera
Power Connector.
4.8
Camera Power Connector
Header connector J4 can be used to provide power to a camera connected to the KEL connector J3, or can
be used to gain access to the raw input power rail. J4 connects directly to the KEL connector DC Power pins
and to the +12V power pins on the J2 board-to-board connector.
The connector used is a BM03B-ACHFKS from JST. Pin 1 is the +12V power rail, pin 3 is GND.