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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

RFX8050

Production Data Sheet

PIN ASSIGNMENTS:

Pin Number

Pin Name

Description

1, 3, 10, 11

NC

Internally Not Connected

2

RX

RF Output Port from LNA or Bypass

– DC Shorted to GND

4

VDD

DC Supply Voltage

5

DET

Analog Voltage Proportional to the PA Power Output

6

TXEN

CMOS Input to Control TX Enable

8

TX

RF Input Port from the Transceiver

– DC Shorted to GND

9

MODE

CMOS Input to Control High-Linearity/Low-Current Mode

13

ANT

Antenna Port RF Signal from the PA or RF Signal Applied to the LNA; DC

Shorted to GND

15

RXEN

CMOS Input to Control RX Enable

16

LEN

CMOS Input to Control LNA Enable or Bypass Mode

7, 12, 14

GND

Ground

– Must Be Connected to GND in the Application Circuit

PIN-OUT DIAGRAM:

16

5

15

14

13

6

7

8

9

10

11

12

NC

RX

NC

VDD

DET

GND

LEN

GND

NC

NC

MODE

TXEN

RXEN

ANT

GND

TX

17

GND

(Top

“See-Through” View)