Datasheet om5608 DATASHEETS (Philips)

INTEGRATED CIRCUITS

DATA SH EET

OM5608

Multimedia radio tuner

Preliminary specification
File under Integrated Circuits, IC01

1995 Oct 17

Philips Semiconductors Preliminary specification

Multimedia radio tuner OM5608

FEATURES

• Local/DX switching to improve large signal handling on
FM when an outdoor antenna or cable network is
connected

• Local/DX function provides different search levels which
are useful for spectrum analyser functions

• Three extra I/O expander ports are available for general
purpose (I2C-bus only)

• MPX signal available

• The module meets the

“FCC regulations”

• The OM5608 operates in accordance with

“CENELEC EN55022”

and

“CENELEC EN50082-1”

.

GENERAL DESCRIPTION

The OM5608 is an FM-radio tuner which includes a brand
new concept in tuning techniques. The new tuning concept
combines the advantages of hand tuning together with

2

electronic facilities and features. The tuner is I

C-bus

controlled and designed for the Japanese FM-band.

ANTENNA CONNECTOR
RF connector

• RF-connection: F-connector
(FM input impedance = 75 Ω).

handbook, full pagewidth

ORDERING INFORMATION

UNIT FREQUENCY (MHz) BUS RF CONNECTOR

2

FM I

C-bus 76 to 90 I2C-bus F-connector

Fig.1 F-connector.

2610

4812

159

3711

MBG196

1995 Oct 16 2

Philips Semiconductors Preliminary specification

Multimedia radio tuner OM5608

PINNING

PIN DESCRIPTION

1 port 5 PCF8574A (I
2 port 6 PCF8574A (I
3 port 7 PCF8574A (I
4 SCL; serial clock input
5 stereo indicator
6 SDA; serial data input/output
7 supply voltage (+5 V)
8 supply voltage (+12 V)
9 audio right output

2

C-bus)

2

C-bus)

2

C-bus)

(1)

(1)

INTERFACE

• Digital driving: I2C-bus

• Audio output: typical 900 mV RMS (load 600 Ω) for FM
∆f = 75 kHz

• Supply:

5V±10% current ≤30 mA and
12 V ±1%, ripple ≤1 V, current ≤2mA

• MPX: DC coupled (load ≥39 kΩ), amplitude
typical 150 mV (∆f = 75 kHz)

• RF input connector (75 Ω)

• 12 pin connector.

10 ground
11 audio left output
12 MPX signal

Note

1. See

“The I2C-bus and how to use it”

(ordering number

9398 393 40011).

LIMITING VALUES

IEC publication 68-1; full specification; EMC behaviour: the module is designed to be FCC friendly (part 15).

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

T temperature 15 35 °C
RH relative humidity 25 85 %
T

amb

T

stg

V

esd(pc)

operating ambient temperature functional operation −10 +60 °C
storage temperature −20 +70 °C
electrostatic handling for pin connector note 1 − 2kV

note 2 − 300 V

V

esd(RFc)

electrostatic handling for RF-connector note 3 − 4kV

note 4 − 500 V

Notes

1. Class B: human body model (1.5 kΩ, 100 pF).

2. Class B: charge device model (0 Ω, 200 pF).

3. Class A: human body model (1.5 kΩ, 100 pF).

4. Class A: charge device model (0 Ω, 200 pF).

1995 Oct 16 3

Philips Semiconductors Preliminary specification

Multimedia radio tuner OM5608

CHARACTERISTICS

Direct coaxial feed to 75 Ω RF-connector with coax; signal generator impedance = 75 Ω; RF levels are EMF/2;
∆f = 75 kHz; fi= 85 MHz; f
temperature range = 15 to 35 °C.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

FM mono

Φ

lim

Φ

RF

3 dB limiting sensitivity V

RF sensitivity (S + N)/N = 26 dB − 2.2 4 µV
S/N signal-to-noise ratio V
f

L

lower audio frequency

bandwidth limit
f

H

upper audio frequency

bandwidth limit

α

AM

AM suppression AM modulation m = 30%; fAF= 1 kHz 40 58 − dB
THD total harmonic distortion − 1.5 3 %
V
V
att
V

FMi
FMi

RF

FM

search sensitivity search stop bits 17 and 16 = 0 − 12 36 µV

large signal handling DX mode; measured distortion = 10% − 1000 − mV

RF attenuation in local mode 15 20 30 dB

audio output voltage level V

= 1 kHz; left and right audio output; RL= 600 Ω; audio filter = 22 Hz to 15 kHz;

mod

= −3 dB;

11,12

V

= 0 dB at V

11,12

=1mV − 71 − dB

FMi

> 100 µV

FMi

pre-emphasis 75 µs; measured lower
limit (−3 dB); f

= 1 kHz

ref

pre-emphasis 75 µs; measured upper
limit (−3 dB); f

= 1 mV; ∆f = 75 kHz;

FMi

= 1 kHz

ref

− 3.5 5 µV

− 40 70 Hz

12.5 14 − kHz

700 850 − mV

fAF= 400 Hz

FM stereo

S/N signal-to-noise ratio V

α

cs

| channel imbalance fAF= 1 kHz; V

|∆I

O

α

19

channel separation fAF= 1 kHz; V

carrier and harmonic

= 1 mV 60 63 − dB

FMi

=1mV 22 28 − dB

FMi

=1mV − 0.5 3 dB

FMi

25 26 − dB

suppression

α

38

carrier and harmonic

25 27 − dB

suppression
α stereo blend function V

= 100 µV510−dB

FMi

THD total harmonic distortion −−3%

1995 Oct 16 4

Philips Semiconductors Preliminary specification

Multimedia radio tuner OM5608

PACKAGE OUTLINE

(2x)

26.7

3.9

0.5

0.64

105.4

8.1

4.7

29.5



12.7 12.7

2.54

33.25

2.54 (10x)

75

8.32

0.5

64

14.5

89.4

(64)

MBG021

(75)

Fig.2 Package outline (F connector).

1995 Oct 16 5

2 (4x)

17.5

handbook, full pagewidth

Philips Semiconductors Preliminary specification

Multimedia radio tuner OM5608

DEFINITIONS

Data sheet status

Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). 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

Where application information is given, it is advisory and does not form part of the specification.

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 customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.

PURCHASE OF PHILIPS I

2

C COMPONENTS

2

Purchase of Philips I
components in the I2C system provided the system conforms to the I2C specification defined by
Philips. This specification can be ordered using the code 9398 393 40011.

C components conveys a license under the Philips’ I2C patent to use the

1995 Oct 16 6

Philips Semiconductors Preliminary specification

Multimedia radio tuner OM5608

NOTES

1995 Oct 16 7

Philips Semiconductors – a worldwide company

Argentina: IEROD, Av. Juramento 1992 - 14.b, (1428)

BUENOS AIRES, Tel. [phone], Fax. [phone]

Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,

Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone]

Brazil: Rua do Rocio 220 - 5

CEP: 04552-903-SÃO PAULO-SP, Brazil.
P.O. Box 7383 (01064-970),
Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone]

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72 Tat Chee Avenue, Kowloon Tong, HONG KONG,
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77621 BOGOTA, Tel. [phone],
Fax. [phone]

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COPENHAGEN S, Tel. [phone], Fax. [phone]

Finland: Sinikalliontie 3, FIN-02630 ESPOO,

Tel. [phone], Fax. [phone]

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92156 SURESNES Cedex,
Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone].

Greece: No. 15, 25th March Street, GR 17778 TAVROS,

Tel. [phone] 911, Fax. [phone]

India: Philips INDIA Ltd, Shivsagar Estate, A Block,

Dr. Annie Besant Rd. Worli, Bombay 400 018
Tel. [phone], Fax. [phone]

Indonesia: Philips House, Jalan H.R. Rasuna Said Kav. 3-4,

P.O. Box 4252, JAKARTA 12950,
Tel. [phone], Fax. [phone]

Ireland: Newstead, Clonskeagh, DUBLIN 14,

Tel. [phone], Fax. [phone]

Italy: PHILIPS SEMICONDUCTORS S.r.l.,

Piazza IV Novembre 3, 20124 MILANO,
Tel. [phone], Fax. [phone]

Japan: Philips Bldg13-37, Kohnan 2-chome, Minato-ku, TOKYO 108,

Tel. [phone], Fax. [phone]

Korea: Philips House, 260-199 Itaewon-dong,

Yongsan-ku, SEOUL, Tel. [phone], Fax. [phone]

Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA,

SELANGOR, Tel. [phone], Fax. [phone]

Mexico: 5900 Gateway East, Suite 200, EL PASO, TX 79905,

Tel. [phone], Fax. [phone]

th

floor, Suite 51,

Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB,

Tel. [phone], Fax. [phone]

New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND,

Tel. [phone], Fax. [phone]

Norway: Box 1, Manglerud 0612, OSLO,

Tel. [phone], Fax. [phone]

Pakistan: Philips Electrical Industries of Pakistan Ltd.,

Exchange Bldg. ST-2/A, Block 9, KDA Scheme 5, Clifton,
KARACHI 75600, Tel. [phone],
Fax. [phone]

Philippines: PHILIPS SEMICONDUCTORS PHILIPPINES Inc,

106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI,
Metro MANILA, Tel. [phone], Fax. [phone]

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Rua dr. António Loureiro Borges 5, Arquiparque - Miraflores,
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P.O. Box 7430, Johannesburg 2000,
Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone]

Sweden: Kottbygatan 7, Akalla. S-164 85 STOCKHOLM,

Tel. [phone], Fax. [phone]

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Tel. [phone], Fax. [phone]

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Road, Sec. 1. Taipeh, Taiwan ROC, P.O. Box 22978,
TAIPEI 100, Tel. [phone], Fax. [phone]

Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,

209/2 Sanpavuth-Bangna Road Prakanong,
Bangkok 10260, THAILAND,
Tel. [phone], Fax. [phone]

Turkey:Talatpasa Cad. No. 5, 80640 GÜLTEPE/ISTANBUL,

Tel. [phone], Fax. [phone]

United Kingdom: Philips Semiconductors LTD.,

276 Bath Road, Hayes, MIDDLESEX UB3 5BX,
Tel. [phone], Fax. [phone]

United States:811 East Arques Avenue, SUNNYVALE,

CA 94088-3409, Tel. [phone], Fax. [phone]

Uruguay: Coronel Mora 433, MONTEVIDEO,

Tel. [phone], Fax. [phone]

Internet: http://www.semiconductors.philips.com/ps/
For all other countries apply to: Philips Semiconductors,

International Marketing and Sales, Building BE-p,
P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands,
Telex 35000 phtcnl, Fax. [phone]

SCD44 © Philips Electronics N.V. 1995

All rights are reserved. Reproduction in whole or in part is prohibited without the
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The information presented in this document does not form part of any quotation
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use. Publication thereof does not convey nor imply any license under patent- or
other industrial or intellectual property rights.

Printed in The Netherlands

513061/1500/01/pp8 Date of release: 1995 Oct 17
Document order number: 9397 750 00358