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RF6505

DS140925

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

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

Evaluation Board Schematic

*Note: Pin 9 is connected internally (C/I) to Pin 8 therefore this pin should not be grounded. This pin should be left open.

1

J1

RFN

GND

GND

1

J2

ANT1

GND

1

J3

ANT2

GND

GND

GND

GND

RX_EN

GND

C19

0.1uF

LNAEN

GND

C20

0.1uF

GND

C15

1.0uF

GND

C16

1.0uF

ANT1EN

ANT2EN

VCCLNA

PDET

GND

C4

0.1uF

L7

2.2nH

UNBAL

1

GND/DC

2

BAL

3

BAL

4

GND

5

NC

6

U2

GND

GND

C8

5.1pF

C7

1.0uF

C3

DNP

CTTX

GND

VCC3

GND

GND

C6

5.1pF

C5

1.0uF

GND

VCC1/2

GND

GND

GND

CTRX

CTTX

VCCLNA

1

2

3

4

5

6

P1

LNAEN

ANT1EN

ANT2EN

PDET

1

2

3

4

5

6

P2

GND

C1

330pF

VCC

VCC

L4

DNP

L1

DNP

L6

1.5nH

L3

1.5nH

C12

0.8pF

C11

2.4pF

C9

0.8pF

L5

3.3nH

C13

1.5pF

L2

3.3nH

C10

1.5pF

GND

GND

GND

GND

GND

GND

GND

GND

C14

2.4pF

N/C

11

GND

12

GND

14

ANT1

13

ANT2

15

GND

2

RFN

1

RFP

3

TX_EN

5

VCC

4

DF

21

U1

RFFM6005

GND

GND

C17

DNP

C2

DNP

GND

GND

C18

.01uF

VCC1/2

VCC3

L8

2nH