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PCD5091HZ

DECT baseband controller

Philips Electronics 

Philips Semiconductors

DECT baseband controller

Objective specification

PCD5091

SYMBOL

DCK

PIN

I/O

QFP100 LQFP100

27

25

I/O

DI

28

FS1

29

DO

30

XTAL2

31

XTAL1

32

VANLO

33

VSSO

34

VDDO

35

LIFM

36

LIFP

37

VSSA

38

MICM

39

MICP

40

VMIC

41

Vref

42

VBGP

43

VDDA

44

EARM

45

EARP

46

EN_WATCHDOG 47

P1.0

48

P1.1

49

P1.2

50

GP_CLK7

51

DPLL_DATA

52

R_SLICED

53

VDD5V_1

54

P1.3

55

P1.4

56

26

I

27

I/O

28

O

29

O

30

I

31

O

32

−

33

−

34

I

35

I

36

−

37

I

38

I

39

O

40

O

41

O

42

−

43

O

44

O

45

I

46

I/O

47

I/O

48

I/O

49

O

50

O

51

O

52

−

53

I/O

54

I/O

STATE

AFTER

RESET

input

−

input

off

running

−

1.0 V

−

−

0.7 V

0.7 V

−

0.7 V

0.7 V

off

2.0 V

1.25 V

−

1.4 V

1.4 V

−

H

H

H

L

L

L

−

H

H

PIN TYPE

PIN DESCRIPTION

ISF2DPES ADPCM output or IOM data clock

ISF2UPES input/output (ISF2UPES in PCD5090/xxx,

PCA5097/xxx)

DIPP0PES ADPCM or IOM data input

ISF2DPES 8 kHz framing input/output

ISF2UPES (ISF2UPES in PCD5090/xxx, PCA5097/xxx)

ISI8DPES ADPCM or IOM data output

ANAIOD1 crystal oscillator output

ANAIOD1 crystal oscillator input

ANAIOD1 analog output from D/A converter

supply

negative supply voltage for the oscillator

supply

positive supply voltage for the oscillator

ANAIOD1 negative input from line interface

ANAIOD1 positive input from line interface

supply

negative supply voltage for analog circuits

ANAIOR1 negative input from microphone

ANAIOR1 positive input from microphone

ANAIOD1 positive microphone supply voltage (+2 V)

ANAIOD1 reference voltage (+2 V)

ANAIOR1 bandgap output voltage (+1.25 V)

supply

positive supply voltage for analog circuits

ANAIOD1 negative output to earpiece

ANAIOD1 positive output to earpiece

DIUP0PES watchdog enable input

ISQ2CPES bidirectional 80C51 port pin

ISQ2CPES bidirectional 80C51 port pin

ISQ2CPES bidirectional 80C51 port pin

ISP2DPES general purpose 6.912 MHz output

ISP2DPES data after clock recovery network

ISP2DPES R_DATA comparator output

supply

positive supply voltage 1 for the +5 V

interface

ISQ2CPES bidirectional 80C51 port pin

ISQ2CPES bidirectional 80C51 port pin

1997 Jul 21

8

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