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RF5506

DS120326

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

Pin

Function

Description

1GND

Ground connection.

2HBTX

Transmit RF input. This port is DC blocked internally and matched to 50

.

3GND

Ground connection.

4HBRX

Receiver output. This port is DC blocked internally and matched to 50

.

5GND

Ground connection.

6

LNA EN

Bias voltage for the LNA. See logic control table for proper settings.

7SWTX

Control switch for the transmit mode. See logic control table for proper settings.

8SWRX

Control switch for the receive mode. See logic control table for proper settings.

9GND

Ground connection.

10

ANT

Antenna port. Internally DC blocked and matched to 50

.

11

GND

Ground connection.

12

PDETECT

Power detector for the transmit path.

13

VDD

Supply voltage for the PA.

14

VDD

Same as pin 13.

15

VDD

Supply voltage for the LNA.

16

PA EN

Bias voltage for the PA. See logic table for proper settings.

Pkg

Base

GND

The center metal base of the QFN package provides DC and RF ground as well as heat sink for the front-end

module.