Digital Demodulator

Copyright © 2013 by Silicon Laboratories

8.12.2013

Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.

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Si2168-B40

DVB-T2/T/C Digital TV Demodulator

Selected Electrical Specifications

Parameter

Test Condition

Min

Typ

Max

Unit

General

Input clock reference

4

—

30

MHz

Supported XTAL frequency

16

—

30

MHz

Total power consumption

—

420

—

mW

—

190

—

mW

—

180

—

mW

2 layer PCB

—

35

—

°C/W

4 layer PCB

—

23

—

°C/W

Power Supplies

1.14

1.20

1.30

V

3.00

3.30

3.60

V

3.00

3.30

3.60

V

Notes:

1. Highest power demodulation case: 8 MHz, 256 QAM, 32K FFT, CR=3/5, GI=1/128, PP7, C/N at picture failure.

2. Highest power demodulation case: 8 MHz, 64QAM, IF Mode, 8K, Parallel TS Output.

3. Highest power demodulation case: 6.9 Mbaud, 256 QAM, IF Mode, Parallel TS Output.

Pin Assignments

Selection Guide

Part #

Description

Si2168-B40-GM/R

Terrestrial and Cable Digital TV Demodulator for DVB-T2/T/C, 7x7 mm QFN-48

Si2168

(GND_PAD)

QFN-48

7x7mm

34

35

36

21

22

23

24

3

4

5

33

20

6

32

7

28

29

30

31

27

8

9

10 11 12

15

16

17

18

19

40

39

38

37

41

46

45

44

43

42

NC

NC

NC

NC

SDA_MAST

SCL_MAST

NC

TC_ADC_P

TC_ADC_N

TS_DATA[1]

TS_DATA[5]

TS_DATA[4]

TS_DATA[3]

GND

VDD_VIO

TS_DATA[2]

TS_DATA[0]/TS_SER

TS_CLK

TS_SYNC

47

14

48

13

2

1

26 25

TS_DATA[6]

CLK_IN_OUT

GND

VDD_VCORE

VDD_VCORE