F75198

Jan, 2012

Data Sheet

2

4

Pin Configuration

Pin Configuration of F75198

5

Pin Description

IN

- input pin with schmitt trigger.

OUT

- Open-drain output pin

P

-Power.

4.1. Pin Description

F75198

Pin Name

Type

Description

1

SEL

IN

Reference Bias Selection Pin (Internal Pull High)

Default

: Apple 2A mode

Pull-down: Apple 1A mode

2

GND

Ground

Ground

3

VCC

P

Power

4

DP

Analog

USB positive data-channel to external USB device

5

DM

Analog

USB negative data-channel to external USB device

6 Function Description

6.1 F75198 General Function Description

6.1.1 Configuration & Description

The F75198 is a special designed USB charger controller can be applied in any dedicated USB

charging solution. The F75198 is able to identify the types of USB device (Apple

devices or Samsung Tabs) that is attached to the charging port, and change the configuration of

D+/D- data line will emulate dedicated wall adapter instantly. It allows the USB charging port to

support both Apple, BC1.2 & Samsung Tab compliant devices.

SOT23-5

F75198