 2014 Microchip Technology Inc.

Preliminary

DS70005206A-page 11

SST12LP22

FIGURE 5-9:

SCHEMATIC WITH HARMONIC FILTER FOR 256 QAM APPLICATIONS

RFOUT

2.7 pF

50

Ω /1mm

VREG

Vcc

1 µF

VDET

70005206 Schematic.2.0

Suggested operation conditions:

2. Center slug to RF ground

2.2 nH

100 pF

4.7 µF

2

56

8

16

15

1

14

49

11

12

10

13

3

7

RFIN

50

Ω

0

Ω

12 nH

1 µF

1.5 pF

Bias

Circuit