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PCD5043

DECT burst mode controller

Philips Electronics 

Philips Semiconductors

DECT burst mode controller

Objective specification

PCD5043

SYMBOL

VSS3

DO

FS1

FS2

DI

DCK

CLK3

ANT_SW

T_ENABLE

T_POWER_RMP

RMT_STAT

SYNTH_LOCK

VSS4

REF_CLK

VDD2

S_ENABLE

S_CLK

S_DATA

S_POWER_DWN

VCO_BND_SW

1200 HZ

T_DATA

SET_OFF_IN

TEST1

RSSI_AN

TEST2

TEST3

R_DATA

R_ENABLE

R_POWER_DWN

SLICE_CTR

VDD3

VSS5

VREF

VDD(RAM)

SYNCPORT

1996 Oct 31

PIN

TYPE(1)

DESCRIPTION

26

P

negative supply 3

27

O

3-state data output on the speech interface

28

I/O 8 kHz framing signal to ADPCM CODEC 1 output, for simple base +

handset, otherwise 8 kHz framing input

29

O

8 kHz framing signal to ADPCM CODEC 2 in the base station mode

30

I

data input on the speech interface

31

O

simple base + handset; 1152 kHz data clock (output), otherwise

2048 kHz data clock (input) signal

32

O

3.456 MHz clock (nominal value, used to adjust system timing)

33

O

selects one of two antennas

34

O

Transmitter Enable (active LOW)

35

O

Transmitter Power Ramp control

36

I

serial 8-bit data can be read in for each slot; REMote radio

37

I

lock indication from synthesizer

38

P

negative supply 4

39

O

reference frequency for the synthesizer, i.e. the crystal oscillator

clock fCLK

40

P

positive supply 2

41

O

synthesizer enable

42

O

clock signal, to be used with S_DATA

43

O

serial data to the synthesizer

44

O

synthesizer power-down control

45

O

VCO bandswitch control signal

46

O

control signal for dual synthesizer schemes

47

O

serial output data to transmitter

48

I

switches off the crystal oscillator, and prevents all RF signals from

becoming active

49

I

selects various test modes.; normal operation set to 0

50

I

analog signal (for basic DECT systems), peak signal strength

measured after a lowpass filter

51

I

selects various test modes; normal operation set to 0

52

I

selects various test modes; normal operation set to 0

53

I

receive data

54

O

receiver enable (active LOW)

55

O

receiver power-down

56

O

slice time constant control

57

P

positive supply 3

58

P

negative supply 5

59

I

reference input for the A/D converter

60

P

power supply for data RAM

61

I/O in the base station the signal is the SYNCPORT

5

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