MC145750VFU 데이터 시트보기 (PDF) - Motorola => Freescale

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MC145750VFU

QPSK Encoder

Motorola => Freescale 

220 k

33 k

47 k

100 p

33 k 0.1 µ

10 µ

1µ

0.1 µ

384 kHz

BURST TIMING INPUT

TX DATA INPUT

EXTERNAL RESET INPUT

37

NC

38

39 PB1

CF

40

PCO

41

PLL

42 ECLK

43

44 DVDD

45 DVSS

46 DCLK

DS/STBY

47

TXD

48 ERST/PDN

MC145750

24

TB7

PNO/TB8 23

22

BW/TB9

21

NC

Iout 20

DAref3 19

DAref2 18

DAref1 17

16

DAref

Qout 15

DAVSS 14

DAVDD 13

0.1 µ

0.1 µ

10 µ

10 k

0.1 µ 10 µ

Figure 5. DRATE Equals L: 5 V Operation

47 k

BURST TIMING OUTPUT

I OUTPUT

Q OUTPUT

5V

33 k

47 k

100 p

33 k 0.1 µ

10 µ

1µ

0.1 µ

384 kHz

BURST TIMING INPUT

TX DATA INPUT

EXTERNAL RESET INPUT

37

NC

38

PB1

39

CF

40

PCO

41

PLL

42

ECLK

43

DVDD

44 DVSS

45 DCLK

46

DS/STBY

47

TXD

48 ERST/PDN

MC145750

24

TB7

PNO/TB8 23

22

BW/TB9

21

NC

Iout 20

DAref3 19

DAref2 18

DAref1 17

16

DAref

Qout 15

DAVSS 14

DAVDD 13

0.1 µ

0.1 µ

10 µ

220 k

0.1 µ 10 µ

Figure 6. DRATE Equals H: 3 V Operation

BURST TIMING OUTPUT

I OUTPUT

Q OUTPUT

3V

MC145750

8

MOTOROLA

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