2 Faraday, Suite B
Irvine, CA-92618
Tel: (949) 546-8000 Fax: (949) 546-8001
Tech-Support@abracon.com
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3. Component Locations
This section describes key EVK board components and their locations on the top and bottom sides of the board.
The top side EVK components are labeled in Figure 2 and are described in Table 1.
Figure 2. EVK Board Top Side Components
Table 1. Top Side Board Component Descriptions
Board Component
Description
This is the top side of the 24 pin connector used to make power and
input/output pin signal connections to the EVK board. This is a 2x12,
2mm pitch connector (see EVK component list for part number). The
connector can be used to connect to individual pin headers, ribbon cable
connectors, or can be used as a module and plug into a female connector
on the host target system.
Can be used as the VBAT (backup) supply power source of the AB18X5.
These pins are in series with the VCC supply pin of the AB18X5 and are
used to connect to an external pico-ammeter for measuring the VCC
current into the AB18X5 device. The connection polarity is shown in the
diagram.
24-pin header connector
Super Capacitor
VCC current
measurement pins
These pins are in series with the VBAT supply pin of the AB18X5 and
are used to connect to an external pico-ammeter for measuring the VBAT
current into the AB18X5 device. The connection polarity is shown in the
diagram.
VBAT current
measurement pins
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