![](http://datasheet.mmic.net.cn/260000/PCF5001_datasheet_15932414/PCF5001_3.png)
1997 Mar 04
3
Philips Semiconductors
Product specification
POCSAG Paging Decoder
PCF5001
1
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
μ
A 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.
2
APPLICATIONS
Alert-only pagers, display pagers
Telepoint
Telemetry/data receivers.
3
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.
4
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
PCF5001H
SO28
LQFP32
(1)
plastic small outline package; 28 leads; body width 7.5 mm
plastic low profile quad flat package; 32 leads; body 7
×
7
×
1.4 mm
SOT136-1
SOT358-1