3

FN6825.2

May 28, 2009

NOTE: Switches shown in Logic “0” position. Logic “0” when INx

<0.5V

Pinouts

COM1A

COM1B

IN1

NO1B

NC1B

NO1A

NC1A

CONTROL

LOGIC

GND

OE1

OE2

SWITCHES 1 AND 2

COM2A

COM2B

NO2B

NC2B

NO2A

NC2A

USB HS SWITCH

USB HS SWITCH

IN2

6

Ω SWITCH

1

Ω SWITCH

COM3A

COM3B

IN3

NO3B

NC3B

NO3A

NC3A

CONTROL

LOGIC

GND

OE1

OE2

SWITCHES 3 AND 4

COM4A

COM4B

NO4B

NC4B

NO4A

NC4A

6

Ω SWITCH

1

Ω SWITCH

IN4

USB HS SWITCH

USB HS SWITCH

Input Select Truth Table

INx

NOx

NCx

0OFF

ON

1ON

OFF

Logic “0” when

≤ 0.5V, Logic “1” when ≥ 1.4V with a 2.7V to 3.6V

Supply.

OE Control Truth Table

OE1

OE2

SWITCH

ON

SWITCH

OFF

MODE,

WLCSP

MODE,

TQFN

00

COM2x,

COM3x

COM1x,

COM4x

USB

USB

01

COM3x,

COM4x

COM1x,

COM2x

Right

Plane

Left

Plane

10

COM1x,

COM2x

COM3x,

COM4x

Left

Plane

Right

Plane

1

1

ALL

NONE

All On

All On

Logic “0” when

≤ 0.5V, Logic “1” when ≥ 1.4V with a 2.7V to 3.6V

Supply.

Pin Descriptions

PIN NAME

COLUMN-ROW

WLCSP

PIN NUMBER

TQFN

DESCRIPTION

VDD

C5

14

Power Supply Pin

GND

D5

11

Ground Connection

OE1

C2

27

Switch Enable Control 1

OE2

D2

30

Switch Enable Control 2

IN1

B6

15

Switch Input Select 1

IN2

C6

13

Switch Input Select 2

IN3

D6

12

Switch Input Select 3

IN4

E6

10

Switch Input Select 4

COM_1A

A2

23

HS Switch Common 1A

COM_1B

C1

28

HS Switch Common 1B

ISL54230