ISL54206A

2

FN6515.2

September 30, 2010

ISL54206A

(10 LD µTQFN)

TOP VIEW

ISL54206A

(10 LD TDFN)

TOP VIEW

NOTE:

1. ISL54206A Switches shown for IN = Logic “0” and CTRL = Logic “1”.

1

3

4

D-

COM -

L

IN 2

10

5

7

8 D+

COM +

R

9

6

VDD

LOGIC

CONTROL

4M

50k

50k

2

4

5

D-

COM -

L

IN

3

7

8

D+

COM +

R

9

6

VDD

LOGIC

CONTROL

50k

50k

1

GND

10

4M

CTRL

PD

Truth Table

ISL54206A

IN

CTRL

L, R

D+, D-

00

OFF

OFF

0

1

ON

OFF

1X

OFF

ON

IN: Logic “0” when ≤0.5V, Logic “1” when ≥1.4V with 2.7V to

3.6V supply.

CTRL: Logic “0” when ≤0.5V or Floating, Logic “1” when ≥1.4V

with 2.7V to 3.6V supply.

Pin Descriptions

ISL54206A

PIN NO. NAME

FUNCTION

1

VDD Power Supply

2

IN

Digital Control Input

3

COM- Voice and Data Common Pin

4

COM+ Voice and Data Common Pin

5

GND Ground Connection

6

R

Audio Right Input

7

L

Audio Left Input

8

D+

USB Differential Input

9

D-

USB Differential Input

10

CTRL Digital Control Input (Audio Enable)

-

PD

Thermal Pad. Tie to Ground or Float

(TDFN package only)