3

FN6817.3

May 4, 2009

Truth Table

CURRENT

CODE

LAST CODE

MODE

SHUNT SWITCHES

INTERNAL REGISTER

C1

C0

C1

C0

CLICK/POP AUDIO

SHUNTS

1k

Ω COM SHUNTS

0

0

X

X

ALL SWITCHES OFF

ON

OFF

0

0

1

X

X

USB1

ON

OFF

0

1000

USB2

ON

OFF

0

1001

USB2

ON

OFF

0

1010

USB2

ON

OFF

0

1

1

X

X

AUDIO

OFF

OFF

1

1010

MUTE

OFF

ON

1

1011

MUTE

OFF

ON

1

NOTE: C0, C1: Logic “0” when

Pin Descriptions

PIN

NUMBER

NAME

FUNCTION

1

2D+

USB2 Differential Input

2

L

Audio Left Input

3

R

Audio Right Input

4

1D-

USB1 Differential Input

5

1D+

USB1 Differential Input

6

GND

Ground Connection

7

COM+

Voice and Data Common Pin

8

COM-

Voice and Data Common Pin

9

C1

Digital Control Input

10

C0

Digital Control Input

11

Power Supply

12

2D-

USB2 Differential Input

Ordering Information

PART NUMBER

PART

MARKING

TEMP. RANGE

(°C)

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL54217IRUZ-T* (Note 2)

GP

-40 to +85

12 Ld 2.2mmx1.4mm µTQFN (Tape and Reel)

L12.2.2x1.4A

ISL54217IRTZ (Note 3)

4217

-40 to +85

12 Ld 3mmx3mm TQFN

L12.3x3A

ISL54217IRTZ-T* (Note 3)

4217

-40 to +85

12 Ld 3mmx3mm TQFN (Tape and Reel)

L12.3x3A

ISL54217EVAL1Z

Evaluation Board

*Please refer to TB347 for details on reel specifications.

2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and NiPdAu

plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free

products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%

matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations).

Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC

J STD-020.

ISL54217