NJG1686MHH

- 10 -

I

APPLICATION CIRCUIT

(TOP VIEW)

I

PARTS LIST

No.

Parameters

Note

C1

1000 pF

MURATA (GRM15)

C2

*1

47pF

MURATA (GRM15)

L1

*1

56 nH

TDK (MLG1005S)

*1:

The use of the inductor L1 and the capacitor C2 are needed in order to keep zero DC Voltage at RF ports,

enhancing ESD protection level, and for good RF characteristics.

No DC blocking capacitors are required on all RF ports, unless DC is

biased externally.

1. GND

2. TRX4

3. TRX5

4. TRX6

5. GND

6. GND

7. ANT

8. GND

9. GND

10. TX2

11. GND

12. GND

13. TX1

14. GND

15. RX2

16. GND

17. RX1

18. TRX1

19. TRX2

20. TRX3

21. GND

22. VDD

23. VCTL4

24. VCTL3

25. VCTL2

26. VCTL1

C1

L1

9

11

10

12

13

16

DECODER, CHARGE PUMP

26

24

25

23

22

21

20

19

18

17

15

14

2

3

4

5

6

7

8

1

LPF

LPF

GND

VCTL4

VDD

VCTL3

VCTL2

VCTL1

GND

TX2

GND

GND

TX1

GND

RX2

GND

RX1

TRX1

TRX2

TRX3

GND

ANT

GND

GND

TRX6

TRX5

TRX4

GND

C2