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PCD5092

DECT baseband controller

Philips Electronics 

Philips Semiconductors

DECT baseband controller

Objective specification

PCD5092

SYMBOL

PIN I/O

VSSO

VDDO

LIFM

34 −

35 −

36 I

LIFP

37 I

VSSA

MICM

38 −

39 I

MICP

40 I

VMIC

41 O

Vref

42 O

VBGP

43 O

VDDA

EARM

44 −

45 O

EARP

46 O

EN_WATCHDOG 47 I

P1.0

48 I/O

P1.1

49 I/O

P1.2

50 I/O

GP_CLK7

51 O

DPLL_DATA

52 O

R_SLICED

53 O

VDD5V_1

54 −

P1.3

55 I/O

P1.4

56 I/O

P1.5

57 I/O

P1.6

58 I/O

P1.7

59 I/O

VDD3V_2

60 −

BZM

61 O

BZP

62 O

VSS2

VSS3

P3.0

63 −

64 −

65 I/O

P3.1

66 I/O

P3.2

67 I/O

P3.3

68 I/O

P3.4

69 I/O

P3.5

70 I/O

STATE

AFTER

RESET

−

−

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

H

off

off

−

L

L

−

−

H

H

H

H

H

H

PIN TYPE

PIN DESCRIPTION

supply

supply

ANAIOD1

ANAIOD1

supply

ANAIOR1

ANAIOR1

ANAIOD1

ANAIOD1

ANAIOR1

supply

ANAIOD1

ANAIOD1

DIUP0PES

ISQ2CPES

ISQ2CPES

ISQ2CPES

ISP2DPES

ISP2DPES

ISP2DPES

supply

ISQ2CPES

ISQ2CPES

ISQ2CPES

ISI8DPES

ISI8DPES

supply

ANAIOD2

ANAIOD2

supply

supply

ISQ2CPES

ISQ2CPES

ISQ2CPES

ISQ2CPES

ISQ2CPES

ISQ2CPES

negative supply voltage for the oscillator

positive supply voltage for the oscillator

negative input from line interface

positive input from line interface

negative supply voltage for analog circuits

negative input from microphone

positive input from microphone

positive microphone supply voltage (+2 V)

reference voltage (+2 V)

bandgap output voltage (+1.25 V)

positive supply voltage for analog circuits

negative output to earpiece

positive output to earpiece

watchdog enable input

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

general purpose 6.912 MHz output

data after clock recovery network

R_DATA comparator output

positive supply voltage 1 for the +5 V interface

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

positive supply voltage 2 (+3 V)

negative buzzer output

positive buzzer output

negative supply voltage 2

negative supply voltage 3

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

bidirectional 80C51 port pin

1997 Jul 21

7

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