PCF5083H/001/F2 Просмотр технического описания (PDF) - Philips Electronics

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производитель

PCF5083H/001/F2

GSM signal processing IC

Philips Electronics 

Philips Semiconductors

GSM signal processing IC

Objective specification

PCF5083

1 FEATURES

• Fabricated in a 0.5 µm CMOS process with 3-layer

metal

• LQFP128 package (SOT420AA-2)

• 3.3 V operation

• Low power

• Embedded DSP core for all GSM specific signal

processing tasks:

– 16-bit fixed point DSP

– 19.5 MHz or external clock operation

– Flexible power-down modes

– 5 kbyte on-chip program or data RAM

– 2 kbyte on-chip data ROM

– 16 kbyte on-chip program ROM

– Fully pre-programmed modules for GSM baseband

tasks including all data channels

– Dedicated GSM signal processor with application

specific hardware for: equalisation, channel

encoding/decoding for all traffic and control channels

and encryption/decryption (A5/1 and A5/2

algorithms)

– Tone and side-tone generation

• GSM Hardware Timer and Interface core:

– Power saving Sleep mode for GSM mobiles

– Programmable TDMA timing and power-down

signals with 0.25 bit resolution

– Three wire serial control bus for fast programming of

RF ICs and synthesizers

– IOM®-2 interface for external accessories, host

software download and support of the Digital Audio

Interface (DAI)

– RS232 interface for the man machine interface

controller

– Man machine interface power-down control

– Power supply control logic with Watchdog Timer

– Real time clock and calendar running on 32.768 kHz

– 6-bit general purpose I/O port

• Reduced swing 13 MHz main clock input

• On-chip PLL to derive the DSP and microcontroller clock

• 8-bit, 68000 compatible host interface with three

interrupt lines

• Boundary scan interface in accordance with

“IEEE Standard 1149.1-1990”.

2 GENERAL DESCRIPTION

The PCF5083 GSM Signal Processing IC is a dedicated

VLSI circuit; fabricated in a 0.5 µm CMOS process. It has

been designed for baseband signal processing tasks for

the Pan European Global System for Mobile

telecommunication (GSM). The PCF5083 is part of the

second generation Philips Semiconductors GSM chip set.

The PCF5083 consists of an embedded 16-bit DSP core

for all GSM specific signal processing tasks and a Timer

and Interface core which contains many peripheral

functions to simplify the system design.

3 APPLICATIONS

The PCF5083 is suitable for use in GSM mobile stations or

hand-helds.

4 ORDERING INFORMATION

TYPE NUMBER

PCF5083H/F2

PCF5083H/001/F2

PCF5083H/5V2/F3

NAME

LQFP128

LQFP128

LQFP128

PACKAGE

DESCRIPTION

plastic low profile quad flat package; 128 leads; (PCF5083-2B)

plastic low profile quad flat package; 128 leads; (PCF5083-2C)

plastic low profile quad flat package; 128 leads; (PCF5083-3A)

VERSION

SOT420-1

SOT420-1

SOT420-1

1996 Oct 29

3

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