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INTEGRATED CIRCUITS
DATA SHEET
TDA9820 Multistandard/dual channel TV FM intercarrier sound demodulator
Product specification Supersedes data of March 1991 File under Integrated Circuits, IC02 1996 Nov 20
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
FEATURES * Multistandard application for sound standards M, B/G, I and D/K * Two alignment-free PLL FM demodulators * Four-input source selector for one of the two FM demodulators * Automatic second sound carrier mute * Mono and dual channel application * Low power consumption * Few external components required. QUICK REFERENCE DATA SYMBOL VP IP IM Vi(rms) Vo(rms) S+N ------------N 8/7 RR Tamb PARAMETER supply voltage (pin 14) supply current (pin 14) AC peak current (pins 7 and 8) input signal (RMS value) S+N ------------- = 40 dB N in accordance with "CCIR 468-3" f = 50 to 12500 Hz VRR < 200 mV; f = 70 Hz CONDITIONS MIN. 4.5 23 - - 0.4 64 60 16 0 TYP. 5.0 30 - 150 0.5 68 70 20 - GENERAL DESCRIPTION
TDA9820
The TDA9820 is a monolithic, integrated, multistandard TV FM intercarrier sound demodulator for all FM standards. The circuit contains two separate FM demodulators using Phase Locked Loop (PLL) reference frequency generation. The circuit requires a minimum number of external components.
MAX. 8.8 37 1.5 250 0.6 - - - 70
UNIT V mA mA V V dB dB dB C
output signal (pins 7 and 8; RMS value) fi = 50 kHz signal plus noise-to-noise ratio (pins 7 and 8) crosstalk attenuation supply voltage ripple rejection (pins 7 and 8) operating ambient temperature
ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA9820 TDA9820T DIP16 SO16 DESCRIPTION plastic dual in-line package; 16 leads (300 mil); long body plastic small outline package; 16 leads; body width 7.5 mm VERSION SOT38-1 SOT162-1
1996 Nov 20
2
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
BLOCK DIAGRAM
TDA9820
4.5 MHz (M)
handbook, full pagewidth
Rs (1)
5.5 MHz (B/G) 3 6.0 MHz (I) 1 16 2 6.5 MHz (D/K) 7-STAGE LIMITER AMPLIFIER 1
9 + - 8 V AF1
TDA9820
VCO 1 5 CONTROL UNIT 6 S1 S2 standard switch
intercarrier
15 4.72 MHz (M) or 5.74 MHz (B/G) or 6.74 MHz (D/K)
7-STAGE LIMITER AMPLIFIER 2
VCO 2
SUPPLY mute 13 14 12 11 optional stereo channel separation adjustment 10
- +
7
V AF2
MHA420
VCO ref
(1)
VP = 4.5 to 8.8 V
Rpot
(1) Resistor and potentiometer between capacitor and earth are inserted if adjustment of stereo channel separation is required.
Fig.1 Block diagram.
1996 Nov 20
3
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
PINNING SYMBOL IN1(B/G) IN1(D/K) IN1(M) n.c. S1 S2 VAF2 VAF1 C1 C2 VCOref CSTAB GND VP IN2 IN1(I) PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DESCRIPTION intercarrier input 1 at 5.5 MHz intercarrier input 1 at 6.5 MHz intercarrier input 1 at 4.5 MHz not connected standard switch bit 1 input standard switch bit 2 input audio output voltage 2 audio output voltage 1 decoupling capacitor 1 decoupling capacitor 2 VCO reference supply voltage stabilization ground supply voltage intercarrier input 2 intercarrier input 1 at 6.0 MHz Fig.2 Pin configuration.
handbook, halfpage
TDA9820
IN1(B/G) 1 IN1(D/K) 2 IN1(M) 3 n.c. 4 S1 5 S2 6 VAF2 7 VAF1 8
MHA529
16 IN1(I) 15 IN2 14 VP 13 GND
TDA9820
12 CSTAB 11 VCOref 10 C2 9 C1
1996 Nov 20
4
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
FUNCTIONAL DESCRIPTION The complete circuit consists of two separate channels, each consisting of a limiter-amplifier, FM demodulator and AF amplifier. Circuit operation is also described in Fig.1. Source selector The intercarrier signal is fed through external ceramic band-pass filters which are tuned to the sound carrier frequencies. One of the four filtered sound carriers from pins 1, 2, 3 or 16 is fed to limiter-amplifier 1 via the appropriate electronic switch in the source selector. The electronic switch of the sound carrier is selected by the control unit (see Table 1). The second sound carrier of the intercarrier signal is directly fed from pin 15 to limiter-amplifier 2. FM demodulators Each limiter-amplifier is AC-coupled into a FM demodulator. The integrated FM demodulator PLLs are alignment-free. The FM demodulator outputs are amplified to 500 mV (RMS value). High amplification and DC error signals of the PLLs, which are superimposed on the FM demodulator outputs, require DC decoupling at pins 9 and 10 of the AF amplifier inputs.
TDA9820
Stereo channel separation adjustment (optional) Optimal stereo channel separation is achieved by adjusting VAF1 (pin 8) and VAF2 (pin 7) as follows: 1. VAF1 by a resistor in series with the DC decoupling capacitor at pin 9 2. VAF2 by a variable resistor in series with the DC decoupling capacitor on pin 10 to the same voltage as VAF1. Second sound carrier mute The output of the second FM demodulator is muted when the signal level (signal and/or noise) at pin 15 is less than typically 0.5 mV (RMS value). This avoids an incorrect stereo or dual sound identification when a mono signal is transmitted. Therefore, with a mono transmission, there is no audio output at pin 7. When the signal level at pin 15 is greater than typically 1.0 mV (RMS value) mute is switched off. Control unit The control unit selects the required sound standard according to the voltages on pin 5 and pin 6. The control unit performs the following: 1. selects the free-running frequencies of VCO1 and VCO2 2. switches the source selector (the four possible combinations are shown in Table 1).
Table 1
Logic table; note 1 S1 (PIN 5) 1 1 0 0 S2 (PIN 6) 1 0 1 0 FREQUENCY VCO1 (MHz) 5.5 4.5 6.0 6.5 FREQUENCY VCO2 (MHz) 5.74 4.72 off 6.74 SOURCE SELECTOR CONNECTION pin 1 pin 3 pin 16 pin 2
STANDARD B/G M I D/K Note
1. In columns S1 and S2: 0 = LOW and 1 = HIGH.
1996 Nov 20
5
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VP Vi Vsw ts Tstg PARAMETER supply voltage (pin 14) input signal (pins 1, 2, 3, 15 and 16) switching voltage (pins 5 and 6) short-circuit time (each pin except pins 13 and 14 to be tested; one at the time) storage temperature device device in packing Tj Tamb Ves junction temperature operating ambient temperature electrostatic handling for all pins note 1 note 2 Notes 1. Equivalent to discharging a 200 pF capacitor via a 0 series resistor. 2. Equivalent to discharging a 100 pF capacitor via a 1.5 k series resistor. THERMAL CHARACTERISTICS SYMBOL Rth j-a TDA9820 (DIP16) TDA9820T (SO16) PARAMETER thermal resistance from junction to ambient in free air 74 104 VALUE -25 -25 - 0 -500 -4000 CONDITIONS MIN. -0.5 -0.5 -0.5 -
TDA9820
MAX. +9.0 +5.0 VP + 0.5 10 V V V s
UNIT
+125 +85 150 70 +500 +4000
C C C C V V
UNIT K/W K/W
1996 Nov 20
6
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
CHARACTERISTICS All voltages are measured to GND (pin 13); VP = 5 V; Tamb = 25 C; fi = 50 kHz; fmod = 1 kHz; V1, 2, 3, 16/15 = 10 mV (RMS value); measurements taken in Fig.5; unless otherwise specified. SYMBOL Supply (pin 14) VP IP VI RI Vi(rms) supply voltage supply current 4.5 23 5.0 30 PARAMETER CONDITIONS MIN. TYP.
TDA9820
MAX.
UNIT
8.8 37
V mA
Source selector and limiter-amplifier 1 (pins 1, 2, 3 and 16) DC input voltage input resistance input signal (RMS value) allowed input signal (RMS value) ct crosstalk attenuation not activated input to activated input activated input not activated input activated input not activated input S+N ------------- = 40 dB N 2.25 - 480 - - 200 40 2.5 - 600 - 150 - 50 2.75 0.1 720 600 250 - - V V V mV dB
Limiter-amplifier 2 V15 V15(rms) DC input voltage input signal (RMS value) input signal for mute off (RMS value) allowed input signal (RMS value) R15 input resistance hysteresis of level detector 2.25 - S+N ------------- = 40 dB ; note 1 N 0.7 200 480 8 - - - - fVCO2 free-running frequencies R11 = 27 k; see Table 1 - - - ffr D/ffr ffr(shift) ffr(ar) R11 negative/positive free-running frequency spread drift of free-running frequencies shift of free-running frequencies negative/positive adjustment range of free-running frequencies adjustment resistance for free-running frequencies (pin 11) Tamb = 0 to 70 C 4.5 V < VP < 8.8 V R11 = 22 k - - - 1 15 2.5 150 1.0 - 600 12 2.75 250 1.5 - 720 16 - - - - - - - 10 750 300 - 29 V V mV mV dB
PLL FM demodulators VCO1 and VCO2 fVCO1 free-running frequencies R11 = 27 k; see Table 1 4.5 5.5 6.0 6.5 4.7 5.7 6.7 - 500 200 - - MHz MHz MHz MHz MHz MHz MHz % kHz kHz MHz k
1996 Nov 20
7
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
SYMBOL S f1 f2 PARAMETER CONDITIONS - 1.4 2.0 MIN. TYP. 200 1.9 3.0
TDA9820
MAX. - - -
UNIT kHz/k MHz MHz
negative slope of free-running frequency R11 = 22 k adjustment negative/positive catching range of PLLs negative/positive holding range of PLLs
Output amplifiers AF1 (pin 8) and AF2 (pin 7) VO Vo(rms) IM IO Vo/Vo VAF(1-2) Ro cs(ar) THD DC output voltage output signal (RMS value) clipping level AC peak current DC source current absolute drift of AF output signals negative/positive difference between output signals output resistance adjustment range of channel separation total harmonic distortion Rs = 1.1 k; Rpot = 2.2 k 50 s de-emphasis pin 8 pin 7 AM S+N ------------N AFresp AMres(rms) 8/7 RR AM suppression of AF(1-2) signal plus noise-to-noise ratio 50 s de-emphasis; m = 0.3; fAM = 1 kHz 50 s de-emphasis; in accordance with "CCIR 468-3" VAF(1-2) = -3 dB - - 46 64 0.1 0.25 66 68 0.3 0.5 - - % % dB dB Tamb = 0 to 70 C Tamb = 0 to 70 C 50 s de-emphasis 1.8 0.4 1.2 - - - - - - 1.5 2.1 0.5 - - - 0.7 0.2 0.3 100 - 2.5 0.6 - 1.5 2.0 - - 1.0 150 - V V V mA mA dB dB dB dB
Vo1/Vo2 relative drift of AF output signals
LOW-level AF frequency response HIGH-level AF frequency response residual sound carrier signal and harmonics (RMS value) crosstalk attenuation between AF outputs supply voltage ripple rejection
- 200 -
- - 50 70
20 - 80 -
Hz kHz mV dB
f = 50 to 12500 Hz VRR < 200 mV; fr = 20 Hz to 200 kHz VP = 5 V VP = 8 V
60
16 24
20 28
- -
dB dB
RR
supply voltage ripple rejection with improved application for VP = 5 V
fr = 20 Hz to 3 kHz; see Fig.3 and note 2 VP = 4.5 V VP = 4.75 V VP = 5.0 V VP = 5.5 V 18 21 24 21 24 27 30 27 - - - - dB dB dB dB
1996 Nov 20
8
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
SYMBOL PARAMETER CONDITIONS MIN. - 180 - - - - TYP.
TDA9820
MAX.
UNIT
Control unit; see Table 1 V5,6 I5,6 R5,6 V5 V6 I5,6 Notes 1. The output signal at pin 7 can only be measured when mute is disabled. This is achieved by inserting a resistor of 2.7 k between pin 15 and ground. In this event the input impedance is 490 . 2. Improvement of ripple rejection is possible by connecting series RC between pin 11 and pin 14 (15 k + 2.2 F; see Fig.5) for a supply voltage of 4.5 to 5.5 V. The rejection of ripple frequencies up to 3 kHz is improved, but up to 200 kHz is worse; see Fig.3. 3. An open pin (n.c.) is interpreted as HIGH. voltage for LOW level source current for LOW level allowed resistance to ground voltage for HIGH level voltage for HIGH level sink current for HIGH level 0 < V5,6 < 0.8 0 < V5,6 < 0.8 (LOW-level) note 3 note 3 V5, 6 = VP 0 - - 2.2 1.8 - 0.8 250 3.0 VP VP 10 V A k V V A
handbook, full pagewidth
40
MHA530
RR (dB)
(1)
30
(2)
20
10
0 4 5 6 7 8 VP (V) 9
The curves are typical and valid for ripple frequencies between 50 Hz and 3 kHz. Conditions: input signal: f = 5.5 MHz, 10 mV (RMS value); ripple on VP = 100 mV (RMS value), fr = 1 kHz; ripple rejection measurement: unweighted RMS. (1) Without RC. (2) With R = 15 k and C = 2.2 F.
Fig.3 Typical improvement.
1996 Nov 20
9
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
INTERNAL CIRCUITRY
TDA9820
handbook, full pagewidth 3.5 V
16
3.5 V
15
14
13
12
11
AF2
5 k
10
AF1
5 k
9
+
620
670
10 k
3 k 3 k 50 k 50 k
5.5 k
5.5 k
TDA9820
3.5 V 3.5 V 3.5 V 3.6 V 6 k
300 A
3.6 V 3.6 V
13 k
2.54 V
2.54 V
2 mA
2 mA
620
620
620
30 k
1 k
23 k
5.5 k
5.5 k
5.5 k
n.c.
6 k
100
100
1
2
3
4
5
6
7
8
MHA421
Fig.4 Internal circuitry.
1996 Nov 20
10
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
TEST AND APPLICATION INFORMATION
TDA9820
intercarrier
handbook, full pagewidth
6.0 MHz 2.2 nF 600
4.72 MHz, or 5.74 MHz, or 6.74 MHz 2.2 nF
optional stereo channel separation adjustment VP 10 F 2.2 F 10 nF 15 k
(1)
27 k 2.2 F
(1)
Rpot 2.2 k 2.2 F
Rs 1.1 k 2.2 F
600
16
15
14
13
12
11
10
9
TDA9820
1
2
3
4
5
6
7
8 2.2 k
22 nF
600 2.2 nF
600 2.2 nF
600 2.2 nF
n.c. 2.2 k
22 nF
5.5 MHz
6.5 MHz intercarrier
4.5 MHz
S1
S2
VAF2
VAF1
VAF2
VAF1
without de-emphasis
with 50 s de-emphasis
MHA422
(1) See note 2 of Chapter "Characteristics".
Fig.5 Test circuit.
1996 Nov 20
11
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
TDA9820
VP
handbook, full pagewidth
(1) (1)
R16
R15
10 F 2.2 F 27 k 2.2 F 2.2 F
10 nF 6.0 MHz 16 5.74 MHz 15 14 13
12
11
10
9
TDA9820
1 5.5 MHz 2 6.5 MHz 3 4.5 MHz 4 5 6 7 8
MHA423
n.c.
(1)
(1)
(1)
S1
S2
VAF2
VAF1
R1 intercarrier
R2
R3
(1) Resistor value depends on filter.
Fig.6 Application circuit.
1996 Nov 20
12
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
PACKAGE OUTLINES DIP16: plastic dual in-line package; 16 leads (300 mil); long body
TDA9820
SOT38-1
D seating plane
ME
A2
A
L
A1
c Z e b1 b 16 9 MH wM (e 1)
pin 1 index E
1
8
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches A max. 4.7 0.19 A1 min. 0.51 0.020 A2 max. 3.7 0.15 b 1.40 1.14 0.055 0.045 b1 0.53 0.38 0.021 0.015 c 0.32 0.23 0.013 0.009 D (1) 21.8 21.4 0.86 0.84 E (1) 6.48 6.20 0.26 0.24 e 2.54 0.10 e1 7.62 0.30 L 3.9 3.4 0.15 0.13 ME 8.25 7.80 0.32 0.31 MH 9.5 8.3 0.37 0.33 w 0.254 0.01 Z (1) max. 2.2 0.087
Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT38-1 REFERENCES IEC 050G09 JEDEC MO-001AE EIAJ EUROPEAN PROJECTION
ISSUE DATE 92-10-02 95-01-19
1996 Nov 20
13
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
TDA9820
SO16: plastic small outline package; 16 leads; body width 7.5 mm
SOT162-1
D
E
A X
c y HE vMA
Z 16 9
Q A2 A1 pin 1 index Lp L 1 e bp 8 wM detail X (A 3) A
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches A max. 2.65 0.10 A1 0.30 0.10 A2 2.45 2.25 A3 0.25 0.01 bp 0.49 0.36 c 0.32 0.23 D (1) 10.5 10.1 0.41 0.40 E (1) 7.6 7.4 0.30 0.29 e 1.27 0.050 HE 10.65 10.00 0.42 0.39 L 1.4 0.055 Lp 1.1 0.4 0.043 0.016 Q 1.1 1.0 0.043 0.039 v 0.25 0.01 w 0.25 0.01 y 0.1 0.004 Z
(1)
0.9 0.4 0.035 0.016
0.012 0.096 0.004 0.089
0.019 0.013 0.014 0.009
8 0o
o
Note 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. OUTLINE VERSION SOT162-1 REFERENCES IEC 075E03 JEDEC MS-013AA EIAJ EUROPEAN PROJECTION
ISSUE DATE 92-11-17 95-01-24
1996 Nov 20
14
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is often used. This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our "IC Package Databook" (order code 9398 652 90011). DIP SOLDERING BY DIPPING OR BY WAVE The maximum permissible temperature of the solder is 260 C; solder at this temperature must not be in contact with the joint for more than 5 seconds. The total contact time of successive solder waves must not exceed 5 seconds. The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified maximum storage temperature (Tstg max). If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. REPAIRING SOLDERED JOINTS Apply a low voltage soldering iron (less than 24 V) to the lead(s) of the package, below the seating plane or not more than 2 mm above it. If the temperature of the soldering iron bit is less than 300 C it may remain in contact for up to 10 seconds. If the bit temperature is between 300 and 400 C, contact may be up to 5 seconds. SO REFLOW SOLDERING Reflow soldering techniques are suitable for all SO packages. Reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement.
TDA9820
Several techniques exist for reflowing; for example, thermal conduction by heated belt. Dwell times vary between 50 and 300 seconds depending on heating method. Typical reflow temperatures range from 215 to 250 C. Preheating is necessary to dry the paste and evaporate the binding agent. Preheating duration: 45 minutes at 45 C. WAVE SOLDERING Wave soldering techniques can be used for all SO packages if the following conditions are observed: * A double-wave (a turbulent wave with high upward pressure followed by a smooth laminar wave) soldering technique should be used. * The longitudinal axis of the package footprint must be parallel to the solder flow. * The package footprint must incorporate solder thieves at the downstream end. During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. Maximum permissible solder temperature is 260 C, and maximum duration of package immersion in solder is 10 seconds, if cooled to less than 150 C within 6 seconds. Typical dwell time is 4 seconds at 250 C. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. REPAIRING SOLDERED JOINTS Fix the component by first soldering two diagonallyopposite end leads. Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds at up to 300 C. When using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 C.
1996 Nov 20
15
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
TDA9820
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
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.
1996 Nov 20
16
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
NOTES
TDA9820
1996 Nov 20
17
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
NOTES
TDA9820
1996 Nov 20
18
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM intercarrier sound demodulator
NOTES
TDA9820
1996 Nov 20
19
Philips Semiconductors - a worldwide company
Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 1 60 101, Fax. +43 1 60 101 1210 Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6, 220050 MINSK, Tel. +375 172 200 733, Fax. +375 172 200 773 Belgium: see The Netherlands Brazil: see South America Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor, 51 James Bourchier Blvd., 1407 SOFIA, Tel. +359 2 689 211, Fax. +359 2 689 102 Canada: PHILIPS SEMICONDUCTORS/COMPONENTS, Tel. +1 800 234 7381 China/Hong Kong: 501 Hong Kong Industrial Technology Centre, 72 Tat Chee Avenue, Kowloon Tong, HONG KONG, Tel. +852 2319 7888, Fax. +852 2319 7700 Colombia: see South America Czech Republic: see Austria Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S, Tel. +45 32 88 2636, Fax. +45 31 57 1949 Finland: Sinikalliontie 3, FIN-02630 ESPOO, Tel. +358 9 615800, Fax. +358 9 61580/xxx France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex, Tel. +33 1 40 99 6161, Fax. +33 1 40 99 6427 Germany: Hammerbrookstrae 69, D-20097 HAMBURG, Tel. +49 40 23 53 60, Fax. +49 40 23 536 300 Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS, Tel. +30 1 4894 339/239, Fax. +30 1 4814 240 Hungary: see Austria India: Philips INDIA Ltd, Shivsagar Estate, A Block, Dr. Annie Besant Rd. Worli, MUMBAI 400 018, Tel. +91 22 4938 541, Fax. +91 22 4938 722 Indonesia: see Singapore Ireland: Newstead, Clonskeagh, DUBLIN 14, Tel. +353 1 7640 000, Fax. +353 1 7640 200 Israel: RAPAC Electronics, 7 Kehilat Saloniki St, TEL AVIV 61180, Tel. +972 3 645 0444, Fax. +972 3 649 1007 Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3, 20124 MILANO, Tel. +39 2 6752 2531, Fax. +39 2 6752 2557 Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108, Tel. +81 3 3740 5130, Fax. +81 3 3740 5077 Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL, Tel. +82 2 709 1412, Fax. +82 2 709 1415 Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR, Tel. +60 3 750 5214, Fax. +60 3 757 4880 Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905, Tel. +9-5 800 234 7381 Middle East: see Italy Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB, Tel. +31 40 27 82785, Fax. +31 40 27 88399 New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND, Tel. +64 9 849 4160, Fax. +64 9 849 7811 Norway: Box 1, Manglerud 0612, OSLO, Tel. +47 22 74 8000, Fax. +47 22 74 8341 Philippines: Philips Semiconductors Philippines Inc., 106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI, Metro MANILA, Tel. +63 2 816 6380, Fax. +63 2 817 3474 Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA, Tel. +48 22 612 2831, Fax. +48 22 612 2327 Portugal: see Spain Romania: see Italy Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW, Tel. +7 095 247 9145, Fax. +7 095 247 9144 Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231, Tel. +65 350 2538, Fax. +65 251 6500 Slovakia: see Austria Slovenia: see Italy South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale, 2092 JOHANNESBURG, P.O. Box 7430 Johannesburg 2000, Tel. +27 11 470 5911, Fax. +27 11 470 5494 South America: Rua do Rocio 220, 5th floor, Suite 51, 04552-903 Sao Paulo, SAO PAULO - SP, Brazil, Tel. +55 11 821 2333, Fax. +55 11 829 1849 Spain: Balmes 22, 08007 BARCELONA, Tel. +34 3 301 6312, Fax. +34 3 301 4107 Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM, Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZURICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: PHILIPS TAIWAN Ltd., 23-30F, 66, Chung Hsiao West Road, Sec. 1, P.O. Box 22978, TAIPEI 100, Tel. +886 2 382 4443, Fax. +886 2 382 4444 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel. +66 2 745 4090, Fax. +66 2 398 0793 Turkey: Talatpasa Cad. No. 5, 80640 GULTEPE/ISTANBUL, Tel. +90 212 279 2770, Fax. +90 212 282 6707 Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7, 252042 KIEV, Tel. +380 44 264 2776, Fax. +380 44 268 0461 United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 625 344, Fax.+381 11 635 777
For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 (c) Philips Electronics N.V. 1996
Internet: http://www.semiconductors.philips.com
SCA52
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.
Printed in The Netherlands
537021/1200/02/pp20
Date of release: 1996 Nov 20
Document order number:
9397 750 01009

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