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MGW343

CLOCK

RECOVERY

I2

C-BUS

INTERFACE

GPIO

AGC

PWM

PWM

TIMING

INTERPOLATOR

RS

DECODER

OUTPUT

INTERFACE

JTAG

DE-SCRAMBLER

DE-INTERLEAVER

DECIMATION

FILTERS

BASEBAND

CONVERSION

ADC

PLL

EQUALIZER

HALF

NYQUIST

CARRIER

RECOVERY

DECISION

DIFFERENTIAL

DECODER

10

8

IF

TDA10021HT

2

3

62

61

64

63

1, 24,

7, 41

4, 8,

25, 42

14, 30,

43

15, 31,

44

50

49

52

51

55, 60

56, 59

13

5

9

11

17

54

18

19

SACLK

AGCTUN

AGCIF

SCL

SDA

SDAT

DEN

OCLK

programmable

interface

serial

interface

PSYNC

UNCOR

DO [ 7:0 ]

37 to 40,

45 to 48

36

35

34

33

20

21

22

23

26

27

28

32

29

21

6

16

58

57

10

SCLT

ENSERI

TCK

TDI

TRST

TMS

TDO

CTRL

GPIO

4

4

3

3

2

2

VDDD18

VSSD18

VDDD50

VDDD33

VSSD33

VSSA2

VDDD1

VSSD1

VCCD(PLL)

PLLGND

DGND

VCCA (PLL)

VDDA3

VSSA3

TEST

ENSERI

IICDIV

CLR#

VIP

VIM

Vref(neg)

VDDA2

XIN

XOUT

53

Vref(pos)

12

SADDR

Fig.1 Block diagram.