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Irvine, CA-92618
Tel: (949) 546-8000 Fax: (949) 546-8001
Tech-Support@abracon.com
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Board Component
Description
A separate pin on the 24-pin socket connector connects to the LED. This
LED can be controlled by an MCU GPIO pin or can be connected
directly to the VCC or VBAT supply to indicate one of the supplies has
power applied.
LED
This switch is connected in parallel with the VCC current measurement
pins. It is used to short across the pins and connect the external VCC
supply to the AB18X5 when not measuring current with the pico-
ammeter.
This switch is connected in parallel with the VBAT current measurement
pins. It is used to short across the pins and connect the external VBAT
supply to the AB18X5 when not measuring current with the pico-
ammeter.
SW1
SW2
32.768kHz crystal
AB18X5
MMCX footprint
The crystal is connected to the XI and XO pins of the AB18X5 device
I2C (AB1805) or SPI (AB1815) real time clock device.
This can be used for providing an external clock input.
The bottom side EVK components are labeled in Figure 3 and described in Table 2.
Figure 3. EVK Board Bottom Side Components
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Abracon LLC (www.abracon.com)
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