SW6208

Bidirectional Fast Charge Power Bank

Copyright © 2022, ZHUHAI ISMARTWARE TECHNOLOGY CO., LTD.

May, 2022 - DS046_v1.5

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9.20. WLED Driver

The SW6208 integrates flash light driver, and controlled by long key. WLED driver and PD fast input

function of Lightning port is shared with CCL/WLED pin, and is set when LED3/IRQ pin connects a

100KΩ resister to ground.

9.21. Fast Charge Led

The SW6208 integrates fast charge LED driver through FLED/BSET pin. When in input or output fast

charge status, FLED/BSET pin will drive low to turn on fast charge led.

9.22. KEY

The SW6208 integrates key function. It supports push key, and supports short key, long key and double

short key.

Short key: Type-A1 port, Type-C port of light load and segment/led driver will turn on;

Long key: WLED driver will turn on or turn off; When in small current charge mode, enter or quit

small current charge mode.

Double short key: Type-A1/Type-A2 port, Type-C output port and segment/led driver will turn off ;

9.23. I2C Interface

The SW6208 integrates I2C interface, supports 100K/400K rate. I2C interface and Segment/led driver

are shared the same four pins, identifying by seting led4/i2c pin. When using as I2C interface,

LED4/I2C should connect to ground. Wireless charge, small current charge and flash light driver

modes are set by register in I2C mode.

LED/SEG

Driver

Or

I2C

LED1/SCK

LED2/SDA

LED3/IRQ

LED4/I2C

LED5/CSET

Rcset

MCU