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RF5570

DS110527

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

1ANT

Antenna Port. External DC block required.

2N/C

No Connect

3VRF1

Switch control to enable RF1 to ANT

4RF1

RF port. External DC block required.

5RF2

RF port. External DC block required.

6VRF2

Switch control to enable RF2 to ANT

7VRF3

Switch control to enable RF3 to ANT

8RF3

RF port. External DC block required.

Switch Control Logic

Mode

VRF1

VRF2

VRF3

Condition

RF3

0

0

1

RF3 to ANT

RF2

0

1

0

RF2 to ANT

RF1

1

0

0

RF1 to ANT

RF1/RF2

1

1

0

Simultaneous RF1 and RF2 to ANT

RF1/RF3

1

0

1

Simultaneous RF1 and RF3 to ANT

RF2/RF3

0

1

1

Simultaneous RF2 and RF3 to ANT