PCD5013H 데이터 시트보기 (PDF) - Philips Electronics

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PCD5013H

FLEX™roaming decoder II

Philips Electronics 

Philips Semiconductors

FLEX™ roaming decoder II

Product specification

PCD5013

1 FEATURES

• FLEX™ paging protocol decoder

• 16 programmable user address words

• 16 fixed temporary addresses

• 16 operator messaging addresses

• 1600, 3200 and 6400 bits/s decoding

• Any-phase or single-phase decoding

• Uses standard Serial Peripheral Interface (SPI) in slave

mode

• SSID and NID roaming support

• Backward compatible to the standard and roaming

FLEX™ decoder ICs

• Allows low current power-down mode operation of host

processor

• Highly programmable receiver control

• Real-time clock time base

• FLEX™ fragmentation and group messaging support

• Real-time clock over-the-air update support

• Compatible with synthesized receivers

• Low battery indication (external detector)

• Low cost LQFP32 plastic package

• Optional internal 4-level FSK demodulator and data

slicer

• Operates using a 76.8 or 160 kHz crystal

• Very low power consumption

• Operates at low supply voltage

• Full support for revision 1.9 of the FLEX™ protocol.

2 APPLICATIONS

• Numeric FLEX™ pagers

• Alphanumeric FLEX™ pagers

• Roaming FLEX™ pagers

• Remote metering

• Car security systems

• Personal digital assistants.

3 GENERAL DESCRIPTION

This data sheet describes the operation of the PCD5013

integrated paging decoder. It is fully compatible with other

FLEXchip™ ICs including the PCD5008.

The PCD5013, also referred to as the decoder, simplifies

implementation of a FLEX™ paging device, by being able

to interface with several off-the-shelf paging receivers and

host microcontrollers/processors. Its primary function is to

process information received and demodulated from a

FLEX™ radio paging channel, select messages addressed

to the paging device and communicate the message

information to the host.

The PCD5013 fully supports the FLEX™ protocol

(version G1.9) including all roaming aspects.

Motorola FLEXstack™ software, installed on the product

host processor, communicates with the PCD5013 and

interprets the codewords that are passed to the host.

The PCD5013 operates the paging receiver in an efficient

power consumption mode and enables the host to operate

in a low-power mode when monitoring a single channel for

message information.

4 QUICK REFERENCE DATA

SYMBOL

VDD

IDD

Tamb

fEXTAL

PARAMETER

supply voltage

supply current

operating ambient temperature

external clock frequency

CONDITIONS

see Chapters 12 and 14

internal demodulator not in use

internal demodulator in use

MIN. TYP. MAX. UNIT

1.8 2.2 3.6 V

−

6.0 −

µA

−25 +25 +70 °C

−

76.8 −

kHz

−

160.0 −

kHz

5 ORDERING INFORMATION

TYPE

NUMBER

PCD5013H

PACKAGE

NAME

DESCRIPTION

LQFP32 plastic low profile quad flat package; 32 leads; body 7 × 7 × 1.4 mm

VERSION

SOT358-1

1999 Apr 12

3

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