Rev1.0

Preliminary and all contents are subject to change without prior notice.

© Seaward Electronics, Inc., • www.seawardinc.com • Page

3

29/05/2015

SE2513/SE2513A/SE2515

Dual/Single USB Charger Port Controller

Apple 1A

Application (SE2515)

Apple 2A

Application(SE2515)

DC/DC or AC/DC

Power

5V

GND

D-

D+

SEL

GND

VCC

DM

DP

1uF

Apple 2.4A

Application(SE2515)

Pin Configuration

Pin Description

NO.

Pin Name

Pin Function Description

1

DP1

1通道USB通信端口D+

2

GND

参考地

3

DP2

2通道USB通信端口D+

4

DM2

2通道USB通信端口D-

5

IN

电源输入

6

DM1

1通道USB通信端口D-

SEL

模式选择端：

SEL=1K 接输入：DP=2.7V,DM=2V(默认)

SEL=1K 接地

：DP=2V,DM=2.7V

SEL悬空 ：

DP=2.7V,DM=2.7V