FRDM-BC3770-EVM datasheet(9/44 Pages) FREESCALE

Part #	FRDM-BC3770-EVM

Description	fully programmable switching charger with dual-path output for single-cell Li-Ion and Li-Polymer battery.

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

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Getting to Know the Hardware

KTFRDMBC3770UG Rev. 1.0

Freescale Semiconductor, Inc.

9

4.1.2

LED Display

The following LEDs are provided as visual indicators on the FRDM-BC3770-EVB evaluation board:

Figure 6. LED locations on the FRDM-BC3770-EVB evaluation board

Table 2. LEDs

Schematic Label

Name

Description

LED1

LED Green

Indicates the target has been selected/deselected through

the GUI. Turns on when target is selected. Turns off when

the target is deselected. (Note: Exiting the GUI while the tar-

get is still selected will result in the LED remaining on.)

LED2

LED Red

Indicates the presence of charge current. Turns on when a

charge current of 10 mA or greater occurs.

LED1

LED2

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