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2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

CONTENTS

FEATURES

APPLICATIONS

GENERAL DESCRIPTION

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

6.1

ST1 connector

6.2

ST2 connector

FUNCTIONAL DESCRIPTION

7.1

System overview

7.1.1

Transponders

7.1.2

Antenna

7.1.3

Host system

7.1.4

I/O functions

7.1.5

Power supply

7.2

Reader module software

7.3

Reader module hardware

7.3.1

Microcontroller

7.3.2

Interface microcontroller to host

7.3.3

Transmitting part

7.3.4

Receiving part

7.3.5

Digital signal processing unit

7.3.6

Periodic disturbers

7.3.7

Voltage regulating unit

7.3.8

Standby mode

7.3.9

Behaviour with HITAG 1 transponders

7.3.10

Behaviour with HITAG 2 transponders

7.4

Postal approval

7.5

Operating security

7.5.1

Anticollision mode

7.5.2

Monitoring the supply voltage

7.5.3

Antenna rupture and antenna short-circuit

7.6

Security considerations

7.6.1

Data privacy

ELECTRICAL SPECIFICATIONS

MECHANICAL SPECIFICATIONS

APPLICATION INFORMATION

10.1

Metallic environment and interferences

10.2

Distance between two antennas

10.3

External power supply

10.4

Possible sources of errors by connecting the
HTRM800

10.5

Building HITAG long range antennas

10.5.1

Basics

10.5.2

Recommended antenna cable and length

10.5.3

Tuning of the antenna current

10.5.4

Tuning of the antenna phase

10.5.5

HITAG antenna tuning device

10.5.6

Antenna malfunction indication

10.5.7

Additional remarks

10.6

Antenna arrangements

SURVEY OF REFERENCED DOCUMENTS

DATA SHEET STATUS

DEFINITIONS

DISCLAIMERS

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

FEATURES

Multi-tag operation (anticollision)

Read and write distances up to 1000 mm

Digital signal processor to reduce noise sensitivity

Communication with all HITAG transponders and
various other 125 kHz transponders

Data encryption and key handling

Easy system integration

Three interface options

Meets all requirements for CE and EMI approval.

APPLICATIONS

Universal and flexible reader module for long range
systems.

GENERAL DESCRIPTION

HITAG

(1)

is the name of one of the universal and powerful

product lines of our 125 kHz family. The contactless read
and write system that works with passive transponders is
suitable for various applications.

Inductive coupling helps you to achieve operating ranges
up to 1000 mm and the use of cryptography guarantees
highest data security.

Anticollision mode, which is used only in long range
operation, allows you to handle several transponders that
are within the communication field of the antenna at the
same time, thus achieving highest operating security and
permitting to handle several data transfers quickly and
simultaneously. In this context anticollision becomes an
essential element of applications such as ski-ticketing and
long range access control. With applications of that type it
will always happen that several transponders arrive in the
communication field of the antenna at the same time.

(1) HITAG - is a trademark of Philips Semiconductors

Gratkorn GmbH.

ORDERING INFORMATION

PART NUMBER

NAME

ORDER CODE (12NC)

HTRM800/AED

HITAG long range reader module RS232

9352 338 40122

HTRM800/CED

HITAG long range reader module RS485

9352 338 50122

HTRM800/EED

HITAG long range reader module CMOS

9352 338 60122

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

6.1

ST1 connector

Note

1. P = power supply, O = output and I = input.

6.2

ST2 connector

SYMBOL

PIN

TYPE

(1)

DESCRIPTION

15VIN

DC supply voltage (

15 V)

GND

ground

15VIN

DC supply voltage (+15 V)

GND

ground

RXD

serial interface input; RS232 level

GND

ground

CMOSIN

serial interface input; CMOS level (optional)

INT1

I/O

serial interface input and output 1; RS485 level (optional)

CMIN

core module input; general purpose

CMOUT

core module output; general purpose

GND

ground

GND

ground

INT2

I/O

serial interface input and output 2; RS485 level (optional)

CMOSOUT

serial interface output; CMOS level (optional)

GND

ground

TXD

serial interface output; RS232 level

GND

ground

15VIN

DC supply voltage (+15 V)

GND

ground

15VIN

DC supply voltage (

15 V)

SYMBOL

PIN

DESCRIPTION

GND

ground

ANT

antenna output and input

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

FUNCTIONAL DESCRIPTION

handbook, full pagewidth

HTRM800

I/O FUNCTIONS

MGU419

HOST

SYSTEM

antenna

HITAG 1

transponders

HITAG 2

transponder

POWER

SUPPLY

Fig.3 System overview.

7.1

System overview

The HITAG long range reader module (see Fig.3) is a part
of a complete Radio Frequency Identification (RFID)
system which consists of:

Transponders

Antenna

Host system

I/O functions

Power supply.

7.1.1

RANSPONDERS

The HTRM800 can communicate with transponders based
on Philips HITAG 1 and HITAG 2.

7.1.2

NTENNA

The antenna is an important part of the HITAG long range
system. The antenna must provide energy and data
transmission between the reader module and transponder.

7.1.3

OST SYSTEM

The connection to the host system (e.g. microcontroller
or PC) is a serial interface on RS232 level for data
transmission.

7.1.4

I/O

FUNCTIONS

One line of the HTRM800 is wired as input from e.g. a
switch and one line as output to drive a LED.

7.1.5

OWER SUPPLY

The HTRM800 must be supplied from an external power
supply with +15 V and

15 V (see Section 10.3).

7.2

Reader module software

Software command names mentioned in this data sheet
are fully described in document

"HTCM400, HTRM440

Family, HTRM800 Family Interface Protocol Reader -
Host".

7.3

Reader module hardware

7.3.1

ICROCONTROLLER

The microcontroller is placed on the HITAG core module
(see Fig.1) and processes the protocol for the
communication between the transponders and the reader
module. The interface signals are converted so that the
transponders are able to process them and the outgoing
signals from the transponders are converted into
interface-compatible signals.

The second essential microcontroller function is its control
function. The microcontroller activates and deactivates the
transmitter and switches the receiver between the modes
for the different transponders reception.

Additional functions of the microcontroller are controlling
the standby mode of the amplifier, detection of detuned or
broken antennas (antenna malfunction) and controlling of
the input and output for general purpose.

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

7.3.2

NTERFACE MICROCONTROLLER TO HOST

The device communicates with the host system via a serial
interface using a baud rate of 9600 baud. Data transfer
details are: 1 start bit, 8 data bits, 1 stop bit, no parity bit
and the least significant bit is sent first.

Version HTRM800/AED has an integrated RS232 level
driver. Version HTRM800/CED is wired with an RS485
level driver and version HTRM800/EED is wired with a
CMOS level driver.

7.3.3

RANSMITTING PART

For transmitting power and data to the transponder a
125 kHz sine signal is switched by the microcontroller and
amplified. The amplifier is designed as a current source.
A voltage limiter is used to clamp the output voltage of the
amplifier during the decay and transient phases of the sine
signal.

7.3.4

ECEIVING PART

After filtering and demodulation of the amplitude
modulated signal received from the transponder, the
received data is converted and passed to the Digital Signal
Processing (DSP) unit for further processing.

7.3.5

IGITAL SIGNAL PROCESSING UNIT

The receiving part of the reader module includes
bandpass filters which attenuate disturbances (3 dB
attenuation at 105 and 145 kHz). For disturber
frequencies near the 125 kHz (e.g. harmonics of the line
frequency of PC monitors, long wave transmitters) a
fourier transformation is used to recognize harmonic
disturbers and to eliminate their influence. The DSP is also
responsible for separating the responses of different
transponders during anticollison cycles (multiple
transponder operation).

7.3.6

ERIODIC DISTURBERS

There are a couple of possible sources for disturbances for
a 125 kHz system like HITAG. The HTRM800 is designed
to handle this problem and achieve optimal performance
under worst conditions.

Long wave transmitters, other 125 kHz systems and
PC monitors are examples for periodic disturbers which
can be relevant for 125 kHz systems. To eliminate these
disturbers the digital signal processing unit is used.

After the command StartFFT is sent to the reader module
a Fast Fourier Transformation (FFT) is started to locate
periodic disturbers. After about 110 ms this calculation is
finished and for the following communication between

reader module and transponder the located disturbers are
eliminated. The command StartFFT should be executed
as often as the application allows.

Remarks:

1. The DSP is able to suppress up to two harmonic

electromagnetic disturbances

2. During FFT is running (about 110 ms) communication

with a transponder is not possible.

7.3.7

OLTAGE REGULATING UNIT

The reader module contains some filtering circuits which
supply all parts of the reader module with the required
voltages. Nevertheless some requirements are to be
fulfilled by the external power supply. This means the
maximum ripple of the supply voltages must not exceed
the values specified in Chapter 8.

7.3.8

TANDBY MODE

The HTRM800 offers a software controlled standby mode.
This mode can be activated and deactivated by the host
system. During the standby mode the amplifier is turned off
and the power consumption decreases drastically.

7.3.9

EHAVIOUR WITH

HITAG 1

TRANSPONDERS

If several HITAG 1 transponders arrive simultaneously
within the communication field of the antenna of a
HTRM800, all the transponders (theoretically up to 2

)

within the communication field of the antenna can be read
and written simultaneously. Because of the mutual
influence of the transponder coils - they detune each other
if there are too many too close to each other - the number
of the transponders that can be operated simultaneously is
limited.

7.3.10

EHAVIOUR WITH

HITAG 2

TRANSPONDERS

If several HITAG 2 transponders arrive simultaneously
within the communication field of the antenna of a
HTRM800, the `stronger' transponder (the nearer one)
takes over or - under special circumstances - no
communication takes place. If the transponders arrive in
the field one after the other, communication is established
with the first one, all the other transponders are ignored.
This ensures that no two (or several) HITAG 2
transponders will ever be processed (above all written to!)
accidentally at the same time. By muting a selected
HITAG 2 transponder (HALT mode) another HITAG 2
transponder that is to be found in the communication field
of the antenna can be recognized.

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

7.4

Postal approval

The postal approval can only be granted for final products,
not just for components like the HTRM800. But this reader
module is designed in a way that it is possible to get the
postal approval for a system including the HTRM800.

Electromagnetic emissions comply with the guidelines in
FTZ 17 TR 2100, ETS 300 330 and ETS 300 683.
Electromagnetic immunity complies with the guidelines in
ETS 300 683.

The following configuration is in compliance with the
European telecommunication standards:

Reader module HTRM800

Power supply according to the recommendations
(transformer type)

Antenna: 50

70 cm, number of turns N = 26 and

inductivity L = 1.2 mH.

A survey of the passed measurements is given in Table 1.

Table 1

Survey of measurements

ITEM

MEASUREMENT

STANDARD

REQUIREMENTS

EMI

electromagnetic emission

ETS 300 330, Sep 1994

FTZ 17 TR 2100

RFI emission limit class

EN 55022, 1987

Immunity

RF electromagnetic field

ENV 50140

80 to 1000 MHz: 3 V/m, AM 80%, 1 kHz

electrostatic discharge

IEC 801-2, 1991

contact discharge: 4 kV; air discharge: 8 kV

electrical fast transient
(burst)

IEC 801-4, 1988

signal ports: 0.5 kV; DC power ports: 1 kV;
AC power ports 2 kV

RF common mode

ENV 50141

current clamp injection 150 kHz to 80 MHz:
3 V (rms), AM 80%, 1 kHz

voltage dips and
interruptions

IEC 1000-4-11

reduction of 30% of UN for 10 ms, of 60% of
UN for 100 ms, voltage interruption for 5 s

surges, common and
differential mode

IEC 1000-4-5

AC power input ports: 1 kV
(lines-to-ground), 0.5 V (line-to-line)

7.5

Operating security

The following mechanisms ensure the operation security
of the HITAG system:

Anticollission mode

Monitoring the supply voltage

Antenna rupture and short circuit.

7.5.1

NTICOLLISION MODE

Anticollision mode in long range applications permits you
to process several HITAG 1 transponders simultaneously.
Theoretically up to 2

HITAG 1 transponders can be

processed simultaneously. In practice this number is
limited, because of the mutual influence of the
transponders. They detune each other, if there are too
many too close to each other. In long range applications
using HITAG 2 transponders, only one transponder is
handled even if there are several transponders within the
communication field of the antenna. In this case either no
communication takes place or the `stronger' or closer
transponder takes over.

By muting a selected transponder (HALT mode) another
transponder that is to be found in the communication field
of the antenna can be recognized.

7.5.2

ONITORING THE SUPPLY VOLTAGE

The supply voltage is controlled by a watch dog circuit
which triggers a system reset if the supply voltage of the
core module drops below 4.75 V or if the microcontroller
fails.

7.5.3

NTENNA RUPTURE AND ANTENNA SHORT

CIRCUIT

The HTRM800 does not get permanently damaged in case
of an antenna rupture or a brief antenna short-circuit. The
detection of detuned or broken antennas (antenna
malfunction) is possible.

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

7.6

Security considerations

Developing the HITAG system special consideration was
given to aspects of security. The following items represent
the fundamental framework of the security concept:

Cryptography

Mutual authentication

Password verification

Cyclic Redundancy Check (CRC).

7.6.1

ATA PRIVACY

The use of cryptography (stream cypher), mutual
authentication, and password verification prevents
monitoring and copying the data channel. Therefore, the
area of the transponder that only can be accessed
enciphered is called `secret area'.

To make use of cryptography for HITAG 1 transponders
you need:

Keys to be used for initializing of the crypto block

Logdata to be used for mutual authentication.

To make use of cryptography for HITAG 2 transponders
you need:

A key which is used to initialize the crypto block using
HITAG 2 in crypto mode

Passwords which are used for authentication for
HITAG 2 in password mode.

The transponders and the HTRM800 are provided with
identical transport keys and transport logdata so that you
can start operating them right away (see Table 2).

In order to offer our OEM clients high flexibility, the
configuration of the transponder memory, password, keys
and logdata can be changed. We strictly recommend to
rigorously restrict these possibilities for the end customers
(by setting the configuration page to read only, setting
password, keys and logdata to neither read nor write).

Table 2

Transport values predefined by Philips.

SYSTEM

PARAMETER

VALUE

HITAG 1

keyinit password

0x00000000

keys

0x00000000

logdata

0x00000000

HITAG 2

keyinit password

0x00000000

key

0x4D494B524F4E

password TAG

0xAA4854

password RWD

0x4D494B52

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

ELECTRICAL SPECIFICATIONS

Notes

1. Modulation type is Amplitude Shift Keying (ASK). A modulation ratio of 100% means the carrier is blanked

completely, the information is located in the intervals between the pauses.

2. Modulation type is Amplitude Shift Keying (ASK). The modulation ratio depends on the distance between

transponder and reader module.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Power supply

positive supply voltage

positive supply current

operating mode

400

550

standby mode

200

negative supply voltage

negative supply current

operating mode

300

400

standby mode

100

ripple(rms)

maximum amplitude of ripple on
supply voltage (RMS value)

ripple

< 0.5 kHz

ripple

= 0.5 to 20 kHz

ripple

= 20 to 120 kHz

ripple

= 120 to 130 kHz

ripple

> 130 kHz

Modulation

modulation ratio of reader module
to transponder

note 1

100

modulation ratio of transponder to
reader module

note 2

Interface to host

transmission speed

9600

baud

Temperature

oper

operating temperature

+70

stg

storage temperature

+85

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

10 APPLICATION INFORMATION

10.1

Metallic environment and interferences

The communication range is impaired by metallic
environment and electromagnetic interferences
(e.g. monitors and keyboards). Therefore, you should
keep a distance of at least one time the antenna diameter
to metallic surfaces or loops as well as to electromagnetic
interferences. If this is not possible, you have to take
preventive measures such as using ferrites or shielding for
transponder and antenna.

The HTRM800 is able to suppress up to two harmonic
electromagnetic disturbances.

10.2

Distance between two antennas

In order to be able to operate two systems side by side
without negative influence on communication ranges, you
must place the antennas at a minimum distance. To keep
this distance low, magnetic shielding must be realized.
This topic is handled in detail in application note

"Antenna

Design for the HITAG Long Range System".

10.3

External power supply

Instead of a transformer type supply unit (see Fig.5),
a switching frequency power supply unit can be used
alternatively. The switching frequency must be in the
range from 165 to 210 kHz (overtemperature, load and
production).

handbook, full pagewidth

STANDARD

NET

FILTER

B
C

1N4001

800 mA
(18 V)

OPTIONAL

VOLTAGE

SELECTOR

MGU423

Fig.5 Transformer type power supply.

handbook, full pagewidth

7815

2200

(40 V)

(18 V)

2200

(40 V)

100
nF

100

1 k

100

IN4001

15 V

GND

MGU424

7915

H 3A

F1 = depends on the type of transformer.

F2 = 800 mA delayed.

F3 = 800 mA delayed.

D1 = D2 = D3 = D4 = 4 x 1N4001.

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

10.4

Possible sources of errors by connecting the
HTRM800

The following error list should be checked if any error
(e.g. read or write distances that do not reach the specified
values) occurs:

Power supply cable not mounted correctly

Power supply voltage not in the specified range

Serial interface not connected correctly

Interference received by the antenna because of an
external noise source (e.g. monitor, keyboards); the
remedial measure is to remove the antenna from the
interfering area and use the command StartFFT

Connecting cables of the antenna changed by mistake

Antenna is mounted in metal environment; the remedial
measure is to mount a non-metal space keeper between
the antenna and the metal

Antenna is not designed following the antenna design
instructions

Inductance of the antenna is not in the specified range

Quality factor of the antenna is not in the specified
range.

10.5

Building HITAG long range antennas

10.5.1

ASICS

The exact way how to design a HITAG long range antenna
is described in application note

"Antenna Design for the

HITAG Long Range System".

The antenna is an important part of the HITAG long range
system. The antenna must provide energy and data
transmission between the reader module and transponder.
Therefore, you should be particularly careful when
implementing the antenna in order to achieve optimum
results.

The equivalent circuit of the antenna is shown in Fig.6.

The requirements of the antenna coil are:

Quality factor: Q = 30 to 60

where

= effective series reactance

= effective series resistance

Inductance: L = 400 to 1200

------

handbook, full pagewidth

VOLTAGE

LIMITER

coax cable

MGU421

antenna

HTRM800

Fig.6 Basics of the long range antenna.

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

10.5.2

ECOMMENDED ANTENNA CABLE AND LENGTH

The length of the antenna cable should be limited with five
meters. In case of longer cables a type with low
capacitance and resistance must be used. For standard
applications a 50

coaxial cable is recommended and a

75 or 95

coaxial cable for special applications.

10.5.3

UNING OF THE ANTENNA CURRENT

Potentiometer R72 (see Fig.2) is used to tune the current
driven through the antenna. The default setting is 200 mA.
It is not customary to change this value. However, if you
want to change the current for a special application, it
should be noted that V

o(peak)

< 10 V.

10.5.4

UNING OF THE ANTENNA PHASE

The signal from a transponder is delayed by the decay
time of the antenna. To achieve optimal performance this
signal and the digital signal processing unit of the reader
module must be synchronous. Thus it is necessary to store
a phase information called Bit Clock Delay (BCD), which is
a function of the quality factor and the inductance
(reactance) of the antenna.

The default setting is 7 which is suitable in most of the
cases. Apart from that, the user is able to change the BCD
value. The reader module includes a non volatile memory
(EEPROM) to store the bit clock delay. To load the BCD
value to the reader module the command SetBCD is used.

10.5.5

HITAG

ANTENNA TUNING DEVICE

Especially for the HITAG product line the HITAG antenna
tuning device HTOT840 was designed. This tuning device
can be used for tuning long range and proximity antennas.

10.5.6

NTENNA MALFUNCTION INDICATION

If the antenna is broken or badly detuned, the antenna
overload bit is set. This bit can be read by the host system
via the serial interface by using the command
ReadLRStatus.

10.5.7

DDITIONAL REMARKS

The following list is a summary about HITAG long range
antennas:

Philips lays high emphasis on the research of antenna
development

The choice of various antenna shapes (the electrical
parameters) is characteristic to 125 kHz systems

The knowledge is transferred to Philips customers, in
order to enable them to design and build antennas which
fit best for the particular applications (antenna training)

Solutions can be found for almost every environmental
scene (metal, periodic disturbers, special antenna
shapes, etc.).

10.6

Antenna arrangements

Various arrangements are suitable for different
applications (see Fig.6):

The single loop antenna is used for standard
arrangements

The gate antenna is used for typical access control
applications such as access control during passing
through the gate

The double gate antenna is similar to the gate using two
rows

The antenna multiplex system is a cost efficient
application, because one reader module drives many
antennas and the number of multiplexed antennas is
only limited by timing restrictions.

By changing the arrangement of the antenna, the total
system performance and reliability can be significantly
improved. As an example: building gate antennas with
opposite magnetic orientation leads to a very reliable
system.

2001 Oct 04

Philips Semiconductors

Product specification

HITAG long range reader module
hardware

HTRM800 family

12 DATA SHEET STATUS

Notes

1. Please consult the most recently issued data sheet before initiating or completing a design.

2. The product status of the device(s) described in this data sheet may have changed since this data sheet was

published. The latest information is available on the Interned at URL tap://www.semiconductors.philips.com.

DATA SHEET STATUS

(1)

PRODUCT

STATUS

(2)

DEFINITIONS

Objective data

Development

This data sheet contains data from the objective specification for product
development. Philips Semiconductors reserves the right to change the
specification in any manner without notice.

Preliminary data

Qualification

This data sheet contains data from the preliminary specification.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specification without
notice, in order to improve the design and supply the best possible
product.

Product data

Production

This data sheet contains data from the product specification. Philips
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Changes will be
communicated according to the Customer Product/Process Change
Notification (CPCN) procedure SNW-SQ-650A.

13 DEFINITIONS

Short-form specification

The data in a short-form

specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.

Limiting values definition

Limiting values given are in

accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
at these or at any other conditions above those given in the
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.

Application information

Applications that are

described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
no representation or warranty that such applications will be
suitable for the specified use without further testing or
modification.

14 DISCLAIMERS

Life support applications

These products are not

designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips
Semiconductors customers using or selling these products
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.

Right to make changes

Philips Semiconductors

reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
the use of any of these products, conveys no licence or title
under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.

SCA73

All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.

Philips Semiconductors a worldwide company

Contact information

For additional information please visit http://www.semiconductors.philips.com.

Fax: +31 40 27 24825

For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.

Printed in The Netherlands

613502/02/pp

Date of release:

2001 Oct 04

Document order number:

9397 750 08331

ÐÐ»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: HTRM800

Document Outline

Ð­Ð»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: HTRM800

Document Outline

ÐÐ»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: HTRM800