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INTEGRATED CIRCUITS
DATA SHEET
TDA8443A I2C-bus controlled YUV/RGB switch
Product specification Supersedes data of November 1992 File under Integrated Circuits, IC02 1995 Mar 07
Philips Semiconductors
Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
FEATURES * Two RGB/YUV selectable clamped inputs with associated synchronization * RGB/YUV matrix * 3-state switching with an OFF-state * Selectable gain * I2C-bus or non-I2C-bus mode * Address selection for 7 devices * Fast switching. GENERAL DESCRIPTION The TDA8443A is a general purpose two-channel switch for YUV or RGB signals. One channel provides matrixing from RGB to YUV, which can be bypassed. The IC is controlled via I2C-bus by seven different addresses or can be used in a non-I2C-bus mode. In the non-I2C-bus mode, control of the circuit is achieved by DC voltages. QUICK REFERENCE DATA SYMBOL VP IP Z19-22 Z20-22 Z21-22 B PARAMETER supply voltage (pin 18) supply current CONDITIONS - - - - -3 dB; mode 0 or 2 +3 dB; mode 0 or 2 3 dB; mode 1 VO(p-p) Tamb maximum output amplitude of YUV signals (peak-to-peak value) operating ambient temperature gain x 1 gain x 2 - - - 2.1 4.2 0 MIN. 10.8 TYP. 12.0 65
TDA8443A
MAX. 13.2 90
UNIT V mA MHz MHz MHz V V C
RGB/YUV channels output impedance (pin 19) output impedance (pin 20) output impedance (pin 21) bandwidth 7 7 7 25 12 10 - - - 30 30 30 - - - - - +70
ORDERING INFORMATION TYPE NUMBER TDA8443A PACKAGE NAME DIP24 DESCRIPTION plastic dual in-line package; 24 leads (600 mil) VERSION SOT101-1
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
BLOCK DIAGRAM
TDA8443A
handbook, full pagewidth
outputs SDA SCL S0 13 14 15 S1 16 S2 17 VP 18 B/ (B Y) input 19 G/Y input 20 R/ (R Y) SYNC input GND output 21 22 23 clamp pulse generator 24
TDA8443A
I 2C-BUS INTERFACE/ DECODER
A4
A3
A2
A1
FAST SWITCHING
B3
B2
B1
MATRIX RGB/YUV
CLAMP PULSE GENERATOR
CLAMP 9 8 12
CLAMP 11 G/Y input
CLAMP 10 R/ (R Y) input 7
CLAMP 6
CLAMP 5 G/Y input
CLAMP 4 R/ (R Y) input 2 SYNC2 3 fast switching 1 SEL
ON B/ (B Y) input input SYNC1
internal B/ (B Y) voltage input
channel 1
channel 2
MLD003
Fig.1 Block diagram.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
PINNING SYMBOL SEL SYNC2 FS R/(R-Y)IN G/Y IN B/(B-Y)IN VINT SYNC1 ON R/-(R-Y)IN G/Y IN B/-(B-Y)IN SDA SCL S0 S1 S2 VP B/-(B-Y)OUT G/Y OUT R/-(R-Y)OUT GND SYNC CLAMP PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 DESCRIPTION select input (non-I2C-bus mode only) synchronization input for Channel 2 fast switching input R or (R-Y) signal input G or Y signal input B or (B-Y) signal input internal voltage supply synchronization input for Channel 1 ON input R or -(R-Y) signal input G or Y signal input B or -(B-Y) signal input serial data input/output; I2C-bus serial clock input; I2C-bus address selection input 0 address selection input 1 address selection input 2 supply voltage B or -(B-Y) signal output G or Y signal output R or -(R-Y) signal output ground synchronization output clamping pulse generator input/output
handbook, halfpage
TDA8443A
SEL SYNC2 FS R/ (R Y) IN G/Y IN B/ (B Y) IN V INT SYNC1 ON
1 2 3 4 5 6
24 CLAMP 23 SYNC 22 GND 21 R/ (R Y) OUT 20 G/Y OUT 19 B/ (B Y) OUT
TDA8443A
7 8 9
18 V P 17 S2 16 S1 15 S0 14 SCL 13 SDA
R/ (R Y) IN 10 G/Y IN 11 B/ (B Y) IN 12
MLD004
Fig.2 Pin configuration.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
FUNCTIONAL DESCRIPTION The circuit contains two sets of inputs (see Fig.1). Both channels can receive RGB or YUV signals. Each set of inputs has its own synchronization input, which internally generates a pulse to clamp the inputs. The internal clamping pulse can also be controlled by a signal (e.g. a sandcastle pulse) applied to pin 24. The pulse will occur during the time that the signal at pin 24 is between 5.5 and 6.5 V. If both a sync signal and a pin 24 signal are used the signal should be applied to pin 24 via a 1 k resistor. RGB signals of Channel 2 can be matrixed to YUV signals. The outputs can be set in a high impedance OFF state, which allows the use of seven devices in parallel (I2C-bus mode). The circuit can be controlled by an I2C-bus compatible microcontroller or directly by DC voltages. The fast switching input can be operated via pin 16 of the peritelevision connector. I2C-bus mode
TDA8443A
The protocol for the devices in I2C-bus mode is shown in Fig.3. Table 1 BIT STA MA2 to MA0 ACK D7 D6 D5 to D3 D2 D1 and D0 STO Protocol bit description DESCRIPTION start condition address selection bits; see Table 2 acknowledge bit channel selection bit; see Table 3 matrix selection bit; see Table 3 gain control bits; see Table 4 fast switching priority bit; see Table 5 output state control bits; see Table 6 stop condition
handbook, full pagewidth
STA
1
1
0
1
MA2 MA1 MA0
0
ACK
D7
D6
D5
D4
D3
D2
D1
D0
ACK STO
MSA003
See Table 1.
Fig.3 I2C-bus protocol.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
Table 2 Address selection ADDRESS SELECT PINS(1)(2) S2 (PIN 17) L L L L H H H H Notes 1. L = LOW level input voltage. 2. H = HIGH level input voltage. 3. = non-I2C-bus operation. Table 3 Mode control bits D7 and D6 D7 0 0 1 1 D6 0 1 0 1 FUNCTION Channel 2 selected, no matrix Channel 2 selected, matrix active Channel 1 selected not allowed S1 (PIN 16) L L H H L L H H S0 (PIN 15) L H L H L H L H MA2 (3) 0 0 0 1 1 1 1
TDA8443A
ADDRESS SELECT BITS MA1 (3) 0 1 1 0 0 1 1 MA0 (3) 1 0 1 0 1 0 1
MODE 0 1 2 - Table 4
Gain setting (see also Table 9) D4 0 0 1 1 0 0 1 1 D3 0 1 0 1 0 1 0 1 1 2 2 2 2 A1 1 1 not allowed 1 2 1 2 1 A2, A3, A4 1 1 B1, B3 -1 1 - -1 -1 1 1 -1 B2 0.45 1 - 0.45 0.45 1 1 0.45
D5 0 0 0 0 1 1 1 1 Matrix equations
The relationship between output and input signals of the matrix is as follows: Y = 0.3R + 0.59G + 0.11B R-Y = 0.7R - 0.59G - 0.11B B-Y = -0.3R - 0.59G + 0.89B
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
Table 5 D2 0 1 Note 1. X = don't care. Priority/fast switching bit D2 FAST SWITCHING (PIN 3) X(1) 0.4 V MODE 0 to 2, depending on D7, D6 2 Note 1. X = don't care. Table 6 D1 0 1 1 1 Output state control bits D0 X(1) 0 0 1 PIN 9 X(1) L H X(1)
TDA8443A
FUNCTION OFF OFF ON ON
Power-on reset If the circuit is switched on in the I2C-bus mode, all bits of D0 to D7 are set to zero. Table 7 Non-I2C-bus mode (S2 = S1 = S0 = L) CONTROL PIN 13 L L L L H H H H Table 8 FS 0.4 V mode 2 PIN 14 L L H H L L H H PIN 1 L H L H L H L H MODE SWITCHED BY FS (PIN 3) 2 or 0 2 or 0 2 or 1 2 or 0 2 or 0 2 or 0 2 or 1 2 or 0 GAIN SETTINGS B1, B3 A1 1 1 1 1 2 2 2 2 Table 9 ON L H A4, A3, A2 1 2 1 1 1 2 1 1 ON input (pin 9) FUNCTION OFF; no output signal; high impedance OFF-state function is determined in Table 7 1 1 -1 -1 1 1 -1 -1 1 1 0.45 0.45 1 1 0.45 0.45 B2
Fast switching input (pin 3) MODE SELECTED
1 to 3 V mode 0 or mode 1 as set by control
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
LIMITING VALUES In accordance with the Absolute Maximum System (IEC 134). SYMBOL VP VI(SDA) VI(SCL) Vn IO(max) Tamb Tstg Tj supply voltage (pin 18) input voltage (pin 13) input voltage (pin 14) input voltage any other pin maximum output current operating ambient temperature IC storage temperature range maximum junction temperature PARAMETER - -0.3 -0.3 -0.3 - 0 -55 - MIN.
TDA8443A
MAX. 14 14 14 VP + 0.3 20 +70 +125 +125 V V V V
UNIT
mA C C C
CHARACTERISTICS VP = 12 V; Tamb = 25 C; unless otherwise specified. SYMBOL Supply VP IP Gabs Grel supply voltage (pin 18) supply current 10.8 - - between Y output and the (R-Y) and (B-Y) channel outputs between any other two channels II |Z19-22| |Z20-22| |Z21-22| B input current output impedance (pin 19) output impedance (pin 20) output impedance (pin 21) bandwidth -3 dB; mode 0 or 2 +3 dB; mode 0 or 2 3 dB; mode 1 tdiff Vo(p-p) ct mutual time difference at output maximum output amplitude of YUV signals (peak-to-peak value) crosstalk all inputs of one source connected together gain x 1 gain x 2 note 1; fi = 5 MHz; between inputs of same source note 1; between same source off isolation (OFF state) fi = 10 MHz - 12.0 65 13.2 90 V mA PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
RGB/YUV channels absolute gain difference (programmed value) relative gain difference 0 0 10 10 % %
- - - - - - - - - 2.1 4.2 - - 50
0 0.5 7 7 7 25 12 10 - - - - - -
5 1.0 30 30 30 - - - 25 - - -30 -40 -
% A MHz MHz MHz ns V V dB dB dB
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
TDA8443A
SYMBOL Gdiff(p-p)
PARAMETER differential gain at nominal output signals (peak-to-peak value)
CONDITIONS R-Y = 1.05 V (p-p) B-Y = 1.33 V (p-p) Y = 0.34 V (p-p) nominal input; B = 5 MHz; note 2 note 3 - - -
MIN.
TYP. - - - - - 5.3 - 50 20 13 -
MAX. 10 10 10 - - -
UNIT % % % dB dB V
S/N SVRR VO Gdiff B
signal-to-noise ratio supply voltage ripple rejection DC output levels during clamping
50 30 - -
Synchronization channels gain difference (programmed value) bandwidth -3 dB +3 dB; gain x 1 3 dB; gain x 2 Vi(p-p) input amplitude of sync signal for correct operation of clamp pulse generator (peak-to-peak value) output impedance (pin 23) maximum undistorted output amplitude (pin 23) (peak-to-peak value) DC output level on top of sync pulse 10 - - - 2.5 % MHz MHz MHz V - - - 0.2
|Z23-22| Vo(p-p)
- 2.5
20 -
30 -
V
VO
1.5
1.9 - - - - - - - 0 -10 - - 0 - 10 20
2.4
V
I2C-bus inputs for SDA, SCL VIH VIL IIH IIL HIGH level input voltage LOW level input voltage HIGH level input current LOW level input current 3 -0.3 - - - VP 1.5 10 10 V V A A
I2C-bus output for SDA (open collector) VOL VIH VIL IIH IIL VIH VIL IIH IIL tsw td LOW level output voltage IOL = 3 mA 0.4 V
Address selection inputs for S0, S1, S2 HIGH level input voltage LOW level input voltage HIGH level input current LOW level input current 3 -0.3 - -50 VP 0.4 10 0 V V A A
Fast switching input HIGH level input voltage LOW level input voltage HIGH level input current LOW level input current switching time switching delay see Fig.5 see Fig.5 1 -0.3 - -100 - - 3 0.4 500 - - - V V A A ns ns
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
TDA8443A
SYMBOL Select input VIH VIL IIH IIL ON input VIH VIL IIH IIL Notes
PARAMETER
CONDITIONS
MIN.
TYP. - - 0 -10 - - - -
MAX.
UNIT
HIGH level input voltage LOW level input voltage HIGH level input current LOW level input current
3 -0.3 - -50
VP 0.4 10 0
V V A A
HIGH level input voltage LOW level input voltage HIGH level input current LOW level input current
3 -0.3 - -
VP 1.5 10 10
V V A A
1. Crosstalk is defined as the unwanted data transfer from an output, driven at nominal level, to other inputs and outputs on the IC and is expressed as a ratio in dBs. Vo ( p - p) 2. Signal-to-noise ratio = 20log ---------------------- ( B = 5 MHz ) V no ( rms ) V RR ( supply ) 3. Supply voltage ripple rejection = 20log ---------------------------------------V RR ( at the output )
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
TIMING CHARACTERISTICS I2C-bus load conditions: 4 k pull-up resistor to +5 V; 200 pF capacitor to GND; all values are referenced to VIH = 3 V and VIL = 1.5 V; see Fig.4. SYMBOL tBUF tSU;STA tHD;STA tLOW tHIGH tr tf tSU;DAT tHD;DAT tSU;ACK tHD;ACK tSU;STO Note PARAMETER time bus must be free before start set-up time for start condition hold time for start condition SCL and SDA LOW time SCL HIGH time SCL and SDA rise time SCL and SDA fall time data set-up time (write) data hold time (write) acknowledge set-up time acknowledge hold time set-up time for stop condition note 1 CONDITIONS 4.7 4.7 4.0 4.7 4.0 - - 250 1.0 - 0 4.7 MIN. - - - - - 1.0 0.3 - - 2 - -
TDA8443A
TYP. s s s s s s s ns s s s s
MAX.
1. Timing tHD;DAT deviates from the I2C-bus specification. After reset has been activated, a delay of 50 s must occur before transmission may be resumed.
handbook, full pagewidth SDA
(WRITE) t BUF tf t HD; DAT tr t LOW
t SU; ACK
t HD; ACK
SCL t SU; STA t LOW t HD; STA t HIGH t SU; DAT
t SU; STO
MLD005
Fig.4 I2C-bus timing diagram.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
TDA8443A
handbook, full pagewidth
fast switching input signal
switching delay
90 % output signal (YUV) 50 % 10 %
MLD006
switching time
Fig.5 Fast switching signal diagram.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
APPLICATION INFORMATION Table 10 Channel input/output information INPUT 1 Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.3 V R = 0.75 V - G = 0.75 V B = 0.75 V S = 0.3 V Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.3 V R = 0.75 V - G = 0.75 V B = 0.75 V S = 0.3 V Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.3 V Y = 0.34 V - U = -1.33 V V = -1.05 V S = 0.3 V Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.3 V Y = 0.34 V - U = -1.33 V V = -1.05 V S = 0.3 V - - - - INPUT 2 OUTPUT Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.6 V Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.6 V Y = 0.68 V U = -2.66 V V = -2.10 V S = 0.6 V Y = 0.68 V U = -2.66 V V = -2.10 V S = 0.6 V Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.6 V Y = 0.34 V U = -1.33 V V = -1.05 V S = 0.6 V Y = 0.68 V U = -2.66 V V = -2.10 V S = 0.6 V Y = 0.68 V U = -2.66 V V = -2.10 V S = 0.6 V 0 1 1 2 1 1 0 1 0 2 1 0 1 1 0 2 1 0 1 1 1 2 1 1 MODE D5 D4
TDA8443A
D3
1
1
0
0
1
1
0
0
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
TDA8443A
handbook, full pagewidth
outputs SCL S0 S1 S2 VP (B Y) Y (R Y) GND
outputs SYNC CLAMP VP 4.7 k
SDA
1 nF
13
14
15
16
17
18
19
20
21
22
23
24
TDA8443A
12
11
10
9
8
7
6
5
4
3
2
1
47 nF
47 nF
47 nF
4.7 F
22 nF internal voltage
47 nF
47 nF
47 nF
4.7 F
(B Y)
Y
(R Y)
ON
SYNC1
B 7 9 8
G 11 10 12
R 13
FS 17
SYNC2 19 18 20
SEL
channel 1 (colour decoder)
15 14 16
channel 2 (peritelevision connector)
MLD007
Fig.6 Application diagram (example).
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
Input clamps The R, G, B respectively (R-Y), Y and (B-Y) video signals are AC-coupled to the IC where they are clamped on the black level. The timing information for this clamping action is derived from the associated synchronization signal SYNC, which could also consist of the composite video information signal CVBS. The syncsignal is AC-coupled to the IC where it is clamped on top-sync level, information obtained from this action is used to generate the clamp pulses. The clamp pulses can be generated in two ways: 1. Using the sync information (internal clamping) The sync information is clamped on top-sync and the information obtained from this action is used to switch an internal current source at pin 24. Pin 24 should be connected to VP via a 4.7 k resistor, and a 1 nF capacitor to ground. During video scan the voltage at pin 24 will be HIGH (equals positive supply voltage). During the synchronization pulses the voltage at pin 24 will drop to zero because of the current sink (2.5 mA).
TDA8443A
When the synchronization pulse is over, the current source is switched off and the voltage at pin 24 will rise to its higher level. Because of the time constant at pin 24, the restoration will take some microseconds. The voltage at pin 24 is also sensed internally and at the time it is between 0.456VP and 0.544VP, a time pulse is generated and used for the clamping action. 2. Using a sandcastle pulse (external clamping) If an associated sandcastle pulse is available, it can also be used as a clamping pulse. In this event the sandcastle pulse should be connected to pin 24, the top of the clamping pulse should be between 0.544VP and 0.456VP. The timing of the internal clamping pulse will be equal to the timing of the higher part of the sandcastle pulse. If the sync signal is also connected, the current sink will also become active during the synchronization pulses. This means that the sandcastle pulse should be connected to pin 24 via a 1 k dropping resistor. In this event only the sandcastle pulse at pin 24 will be influenced during sync pulses, but the sandcastle pulse at the sandcastle source will be unchanged.
handbook, halfpage
VP
V1 = 0.544 V P V2 = 0.456 VP
9.4 k V1 1.8 k V2 clamp pulse signal
9.4 k
pin 24 ON when current sync = 2.5 mA OFF when current sync = 0 mA
MEA623
Tolerance on V1 and V2 is given by R/R and VP/VP. The diffusion process gives R/R (max) = 1.5%.
Fig.7 Clamping circuit.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
PACKAGE OUTLINE DIP24: plastic dual in-line package; 24 leads (600 mil)
TDA8443A
SOT101-1
seating plane
D
ME
A2
A
L
A1 c Z e b1 b 24 13 MH wM (e 1)
pin 1 index E
1
12
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches A max. 5.1 0.20 A1 min. 0.51 0.020 A2 max. 4.0 0.16 b 1.7 1.3 0.066 0.051 b1 0.53 0.38 0.021 0.015 c 0.32 0.23 0.013 0.009 D (1) 32.0 31.4 1.26 1.24 E (1) 14.1 13.7 0.56 0.54 e 2.54 0.10 e1 15.24 0.60 L 3.9 3.4 0.15 0.13 ME 15.80 15.24 0.62 0.60 MH 17.15 15.90 0.68 0.63 w 0.25 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 SOT101-1 REFERENCES IEC 051G02 JEDEC MO-015AD EIAJ EUROPEAN PROJECTION
ISSUE DATE 92-11-17 95-01-23
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
SOLDERING Plastic dual in-line packages BY DIP OR WAVE The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for more than 5 s. The total contact time of successive solder waves must not exceed 5 s. The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified storage maximum. 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. DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values REPAIRING SOLDERED JOINTS
TDA8443A
Apply a low voltage soldering iron below the seating plane (or not more than 2 mm above it). If its temperature is below 300 C, it must not be in contact for more than 10 s; if between 300 and 400 C, for not more than 5 s.
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.
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
NOTES
TDA8443A
1995 Mar 07
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Philips Semiconductors
Product specification
I2C-bus controlled YUV/RGB switch
NOTES
TDA8443A
1995 Mar 07
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Philips Semiconductors - a worldwide company
Argentina: IEROD, Av. Juramento 1992 - 14.b, (1428) BUENOS AIRES, Tel. (541)786 7633, Fax. (541)786 9367 Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. (02)805 4455, Fax. (02)805 4466 Austria: Triester Str. 64, A-1101 WIEN, P.O. Box 213, Tel. (01)60 101-1236, Fax. (01)60 101-1211 Belgium: Postbus 90050, 5600 PB EINDHOVEN, The Netherlands, Tel. (31)40 783 749, Fax. (31)40 788 399 Brazil: Rua do Rocio 220 - 5th floor, Suite 51, CEP: 04552-903-SAO PAULO-SP, Brazil. P.O. Box 7383 (01064-970). Tel. (011)821-2333, Fax. (011)829-1849 Canada: PHILIPS SEMICONDUCTORS/COMPONENTS: Tel. (800) 234-7381, Fax. (708) 296-8556 Chile: Av. Santa Maria 0760, SANTIAGO, Tel. (02)773 816, Fax. (02)777 6730 Colombia: IPRELENSO LTDA, Carrera 21 No. 56-17, 77621 BOGOTA, Tel. (571)249 7624/(571)217 4609, Fax. (571)217 4549 Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S, Tel. (032)88 2636, Fax. (031)57 1949 Finland: Sinikalliontie 3, FIN-02630 ESPOO, Tel. (9)0-50261, Fax. (9)0-520971 France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex, Tel. (01)4099 6161, Fax. (01)4099 6427 Germany: P.O. Box 10 63 23, 20043 HAMBURG, Tel. (040)3296-0, Fax. (040)3296 213. Greece: No. 15, 25th March Street, GR 17778 TAVROS, Tel. (01)4894 339/4894 911, Fax. (01)4814 240 Hong Kong: PHILIPS HONG KONG Ltd., 15/F Philips Ind. Bldg., 24-28 Kung Yip St., KWAI CHUNG, N.T., Tel. (852)424 5121, Fax. (852)480 6960/480 6009 India: Philips INDIA Ltd, Shivsagar Estate, A Block , Dr. Annie Besant Rd. Worli, Bombay 400 018 Tel. (022)4938 541, Fax. (022)4938 722 Indonesia: Philips House, Jalan H.R. Rasuna Said Kav. 3-4, P.O. Box 4252, JAKARTA 12950, Tel. (021)5201 122, Fax. (021)5205 189 Ireland: Newstead, Clonskeagh, DUBLIN 14, Tel. (01)640 000, Fax. (01)640 200 Italy: PHILIPS SEMICONDUCTORS S.r.l., Piazza IV Novembre 3, 20124 MILANO, Tel. (0039)2 6752 2531, Fax. (0039)2 6752 2557 Japan: Philips Bldg 13-37, Kohnan 2 -chome, Minato-ku, TOKYO 108, Tel. (03)3740 5028, Fax. (03)3740 0580 Korea: (Republic of) Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL, Tel. (02)794-5011, Fax. (02)798-8022 Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR, Tel. (03)750 5214, Fax. (03)757 4880 Mexico: 5900 Gateway East, Suite 200, EL PASO, TX 79905, Tel. 9-5(800)234-7381, Fax. (708)296-8556 Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB Tel. (040)783749, Fax. (040)788399 New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND, Tel. (09)849-4160, Fax. (09)849-7811 Norway: Box 1, Manglerud 0612, OSLO, Tel. (022)74 8000, Fax. (022)74 8341 Pakistan: Philips Electrical Industries of Pakistan Ltd., Exchange Bldg. ST-2/A, Block 9, KDA Scheme 5, Clifton, KARACHI 75600, Tel. (021)587 4641-49, Fax. (021)577035/5874546. Philippines: PHILIPS SEMICONDUCTORS PHILIPPINES Inc, 106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI, Metro MANILA, Tel. (02)810 0161, Fax. (02)817 3474 Portugal: PHILIPS PORTUGUESA, S.A., Rua dr. Antonio Loureiro Borges 5, Arquiparque - Miraflores, Apartado 300, 2795 LINDA-A-VELHA, Tel. (01)4163160/4163333, Fax. (01)4163174/4163366. Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231, Tel. (65)350 2000, Fax. (65)251 6500 South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale, 2092 JOHANNESBURG, P.O. Box 7430 Johannesburg 2000, Tel. (011)470-5911, Fax. (011)470-5494. Spain: Balmes 22, 08007 BARCELONA, Tel. (03)301 6312, Fax. (03)301 42 43 Sweden: Kottbygatan 7, Akalla. S-164 85 STOCKHOLM, Tel. (0)8-632 2000, Fax. (0)8-632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZURICH, Tel. (01)488 2211, Fax. (01)481 77 30 Taiwan: PHILIPS TAIWAN Ltd., 23-30F, 66, Chung Hsiao West Road, Sec. 1. Taipeh, Taiwan ROC, P.O. Box 22978, TAIPEI 100, Tel. (02)388 7666, Fax. (02)382 4382. Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, Bangkok 10260, THAILAND, Tel. (662)398-0141, Fax. (662)398-3319. Turkey: Talatpasa Cad. No. 5, 80640 GULTEPE/ISTANBUL, Tel. (0 212)279 2770, Fax. (0212)282 6707 United Kingdom: Philips Semiconductors LTD., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. (0181)730-5000, Fax. (0181)754-8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556 Uruguay: Coronel Mora 433, MONTEVIDEO, Tel. (02)70-4044, Fax. (02)92 0601
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. +31-40-724825 SCD38 (c) Philips Electronics N.V. 1995
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
533061/1500/02/pp20 Document order number: Date of release: 1995 Mar 07 9397 750 00021
Philips Semiconductors

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