PCF5001T datasheet(3/44 Pages) PHILIPS

3 / 44 page

1997 Mar 04

Philips Semiconductors

Product speciﬁcation

POCSAG Paging Decoder

PCF5001

FEATURES

• Wide operating supply voltage range (1.5 to 6.0 V)

• Extended temperature range: −40 to +85 °C (between

−40 to −10 °C, minimum supply voltage restricted

to 1.8 V)

• Very low supply current (60 µA typ. with

76.8 kHz crystal)

• “CCIR radio paging Code No 1” (POCSAG) compatible

• Programmable call termination conditions

• 512 and 1200 bits/s data rates (2400 bits/s with some

restrictions), see Section 7.4

• Improved ACCESS® synchronization algorithm

• Supports 4 user addresses (RICs) in two independent

frames

• Eight different alert cadences

• Directly drives magnetic or piezo ceramic beeper

• High level alert requires only a single external transistor

• Optional vibrator type alerting

• Silent call storage, up to eight different calls

• Repeat alarm facility

• Programmable duplicate call suppression

• Interfaces directly to UAA2050T, UAA2080 and

UAA2082 digital paging receivers

• Programmable receiver power control for battery

economy

• On-chip non-volatile EEPROM storage

• On-chip voltage converter with improved drive capability

• Serial microcontroller interface for display pager

applications

• Optional visual indication of received call data using a

modified RS232 format

• Level shifted microcontroller interface signals

• Alert on low battery

• Optional out-of-range indication.

APPLICATIONS

• Alert-only pagers, display pagers

• Telepoint

• Telemetry/data receivers.

GENERAL DESCRIPTION

The PCF5001 is a fully integrated low-power decoder and

pager controller. It decodes the CCIR radio paging Code

No.1 (POCSAG-Code) at 512 and 1200 bits/s data rates.

The PCF5001 is fabricated in SACMOS technology to

ensure low power consumption at low supply voltages.

ORDERING INFORMATION

Note

1. When using IR reflow soldering it is recommended that the Drypack instructions in the

“Quality Reference Handbook”

(order number 9397 750 00192) are followed.

TYPE NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

PCF5001T

SO28

plastic small outline package; 28 leads; body width 7.5 mm

SOT136-1

PCF5001H

LQFP32(1)

plastic low proﬁle quad ﬂat package; 32 leads; body 7

× 7 × 1.4 mm

SOT358-1

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