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RF5385

DS120723

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

1RX OUT

Receive port for 802.11b/g/n band. Internally matched to 50

. DC block required.

2VREG

Regulated voltage for the PA bias control circuit. An external bypass capacitor may be needed on the VREG line

for decoupling purposes.

3TX IN

RF input for the 802.11b/g/n PA. Input is matched to 50

. DC block required.

4VCC

PA voltage supply. See applications schematic for biasing and bypassing components.

5VCC

Same as pin-4.

6POWER

DETECT

7ANT

Port matched to 50

. DC block required.

8GND

Ground connection.

9BT PORT

Bluetooth® RF Port. DC block required.

10

C_RX

Control pin for WiFi Receive Port. Please see truth table for proper settings.

11

C_BT

Control pin for Bluetooth® Port. Please see truth table for proper settings.

12

C_TX

Control pin for WiFi Transmit Port. Please see truth table for proper settings.

Pkg

Base

GND

Ground connection. The backside of the package should be connected to the ground plane through a short

path, i.e., PCB vias under the device are recommended.