MT9TV024IA7XTCH
−
GEVB
3
Jumper Pin Locations
The jumpers on headboards start with Pin 1 on the leftmost
side of the pin. Grouped jumpers increase in pin size with
each jumper added.
Figure 5. Pin Locations for a Single Jumper.
Pin 1 is Located at the Leftmost Side and Increases as it Moves to the Right
Pin 1
Pins 1
−
4
Jumper/Header Functions & Default Positions
Table 1. JUMPERS AND HEADERS
Jumper/Header No. Jumper/Header Name
Pins
Description
J1
Config.
Open
(Default)
Connects to various sensor’s settings
J3
EXTCLK
Open
(Default)
For connection to external clock
SW1
CLK_SELECT
Position 1
(Default)
Connects to on-board 27 MHz oscillator
Position 2
Connects to on-board 27 MHz oscillator
Position 3
Connects to EXTCLK from J3
SW2
RESET
N/A
When pushed, 400 ms reset signal will be sent to
MT9V022
Interfacing to ON Semiconductor Demo 2X Baseboard
The ON Semiconductor Demo 2X baseboard has
a similar 26-pin and 14-pin connector which mate with J5
and J6 of the headboard. The four mounting holes secure the
baseboard and the headboard with spacers and screws.
Shorted Jumpers for Power Measurement
Different supplies to the evaluation board are provided by
trace shorted jumper, for any voltage and power
measurements. To conduct current for current measurement
on a given power rail, cut the trace between the two pins of
their respective JP, and insert an ammeter prior to powering
up the system. The figure below shows where the trace to cut
is located.
Table 2. SHORTED JUMPERS FOR POWER
MEASUREMENTS
Jumper
Voltage (V)
P1 (+3V3_VAA)
3.3
P2 (+3V3_VDD)
3.3
Figure 6. Top and Bottom View of Shorted Jumper. The Bottom
View Shows the Trace Location to Cut for Current Measurement
Cut here
