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www.onsemi.com

FUSB252 • Rev. 1.5

3

Pin Configuration

FUSB252

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

HSD-

HSD+

GND

SEL

/OE

GND

INTB/

FLAGB

HSD1-

HSD1+

HSD2+

HSD2-

FUSB252

13

14

15

16

12

11

10

9

1

2

3

4

8

7

6

5

HSD-

HSD+

SEL

/OE

GND

HSD1-

HSD1+

HSD2+

HSD2-

GND

INTB/

FLAGB

Figure 4.

Pin Assignment (Top Through View)

Figure 5.

Pin Assignment (Bottom View)

Pin Descriptions

Bump

Name

Type

Description

Power Interface

13

VDD

Power

Power

5,14

GND

Ground

Ground

USB Type-C Connector Interface Input

15, 16

VICC1,2

Input

Type C CC Interface OVP protection input, Connect to connector

USB Type-C Connector Interface Output

1, 2

VOCC1,2

Output

Type C CC Interface output. Connect to controller

USB High Speed Data Interface

3

HSD+

I/O

Common High Speed Digital / USB Data Bus

4

HSD-

I/O

Common High Speed Digital / USB Data Bus

12

HSD1+

I/O

Multiplexed Source Input 1

11

HSD1-

I/O

Multiplexed Source Input 1

10

HSD2+

I/O

Multiplexed Source Input 2

9

HSD2-

I/O

Multiplexed Source Input 2

Signal Interface

7

/OE

I/O

Switch Enable

6

SEL

I/O

Switch Select

8

INTB/FLAGB

Output

OVP Interrupt Flag