DATA SH EET
Product specification
Supersedes data of November 1992
File under Integrated Circuits, IC02
1995 Mar 07
INTEGRATED CIRCUITS
Philips Semiconductors
TDA8443A
I2C-bus controlled YUV/RGB switch
1995 Mar 07 2
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
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
ORDERING INFORMATION
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
VPsupply voltage (pin 18) 10.8 12.0 13.2 V
IPsupply current −65 90 mA
RGB/YUV channels
Z19-22 output impedance (pin 19) −730Ω
Z
20-22 output impedance (pin 20) −730Ω
Z
21-22 output impedance (pin 21) −730Ω
B bandwidth −3 dB; mode 0 or 2 −25 −MHz
+3 dB; mode 0 or 2 −12 −MHz
±3 dB; mode 1 −10 −MHz
VO(p−p) maximum output amplitude of YUV
signals (peak-to-peak value) gain ×1 2.1 −−V
gain ×2 4.2 −−V
T
amb operating ambient temperature 0 −+70 °C
TYPE
NUMBER PACKAGE
NAME DESCRIPTION VERSION
TDA8443A DIP24 plastic dual in-line package; 24 leads (600 mil) SOT101-1
1995 Mar 07 3
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MLD003
A4 A3 A2 A1
I C-BUS INTERFACE/
DECODER
2
20 21 2319 22181716151413 24
B3 B2 B1
MATRIX
RGB/YUV
CLAMP CLAMP CLAMP
CLAMP PULSE
GENERATOR
CLAMP CLAMP CLAMP
2456710111289
TDA8443A
3 1
FAST
SWITCHING
SELfast
switching
SYNC2B/ (B Y)
input
internal
voltage
R/ (R Y)
input
G/Y
input
B/ (B Y)
input
SYNC1
ON
input G/Y
input R/ (R Y)
input
channel 1 channel 2
SDA SCL S0 S1 S2 VGND SYNC
output clamp pulse
generator
R/ (R Y)
input
G/Y
input
B/ (B Y)
input
outputs
P
1995 Mar 07 4
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
PINNING
SYMBOL PIN DESCRIPTION
SEL 1 select input
(non-I2C-bus mode only)
SYNC2 2 synchronization input for
Channel 2
FS 3 fast switching input
R/±(R−Y)IN 4 R or (R−Y) signal input
G/Y IN 5 G or Y signal input
B/±(B−Y)IN 6 B or (B−Y) signal input
VINT 7 internal voltage supply
SYNC1 8 synchronization input for
Channel 1
ON 9 ON input
R/−(R−Y)IN 10 R or −(R−Y) signal input
G/Y IN 11 G or Y signal input
B/−(B−Y)IN 12 B or −(B−Y) signal input
SDA 13 serial data input/output; I2C-bus
SCL 14 serial clock input; I2C-bus
S0 15 address selection input 0
S1 16 address selection input 1
S2 17 address selection input 2
VP18 supply voltage
B/−(B−Y)OUT 19 B or −(B−Y) signal output
G/Y OUT 20 G or Y signal output
R/−(R−Y)OUT 21 R or −(R−Y) signal output
GND 22 ground
SYNC 23 synchronization output
CLAMP 24 clamping pulse generator
input/output Fig.2 Pin configuration.
handbook, halfpage
TDA8443A
MLD004
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
SEL
SYNC2
FS
R/ (R Y) IN
G/Y IN
B/ (B Y) IN
V INT
SYNC1
ON
R/ (R Y) IN
G/Y IN
B/ (B Y) IN
CLAMP
SYNC
GND
R/ (R Y) OUT
G/Y OUT
B/ (B Y) OUT
V
S2
S1
S0
SCL
SDA
P
1995 Mar 07 5
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
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 kΩ
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
The protocol for the devices in I2C-bus mode is shown
in Fig.3.
Table 1 Protocol bit description
BIT DESCRIPTION
STA start condition
MA2 to MA0 address selection bits; see Table 2
ACK acknowledge bit
D7 channel selection bit; see Table 3
D6 matrix selection bit; see Table 3
D5 to D3 gain control bits; see Table 4
D2 fast switching priority bit; see Table 5
D1 and D0 output state control bits; see Table 6
STO stop condition
Fig.3 I2C-bus protocol.
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.
1995 Mar 07 6
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
Table 2 Address selection
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
Table 4 Gain setting (see also Table 9)
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
ADDRESS SELECT PINS(1)(2) ADDRESS SELECT BITS
S2 (PIN 17) S1 (PIN 16) S0 (PIN 15) MA2 MA1 MA0
LLL∗
(3) ∗(3) ∗(3)
LLH001
LHL010
LHH011
HLL100
HLH101
HHL110
HHH111
MODE D7 D6 FUNCTION
0 0 0 Channel 2 selected, no matrix
1 0 1 Channel 2 selected, matrix active
2 1 0 Channel 1 selected
−1 1 not allowed
D5 D4 D3 A1 A2, A3, A4 B1, B3 B2
00011−1 0.45
0011111
0 1 0 not allowed −−
01111−1 0.45
10022−1 0.45
1012111
1102211
11121−1 0.45
1995 Mar 07 7
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
Table 5 Priority/fast switching bit D2
Note
1. X = don't care.
D2 FAST SWITCHING
(PIN 3) MODE
0X
(1) 0 to 2, depending on
D7, D6
1 0.4 V 2
Table 6 Output state control bits
Note
1. X = don't care.
D1 D0 PIN 9 FUNCTION
0X
(1) X(1) OFF
10LOFF
10HON
11X
(1) 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 MODE SWITCHED BY
FS (PIN 3) GAIN SETTINGS B1, B3 B2
PIN 13 PIN 14 PIN 1 A1 A4, A3, A2
L L L 2 or 0 1 1 1 1
L L H 2 or 0 1 2 1 1
L H L 2 or 1 1 1 −1 0.45
L H H 2 or 0 1 1 −1 0.45
H L L 2 or 0 2 1 1 1
H L H 2 or 0 2 2 1 1
H H L 2 or 1 2 1 −1 0.45
H H H 2 or 0 2 1 −1 0.45
Table 8 Fast switching input (pin 3)
FS MODE SELECTED
≤0.4 V mode 2
1 to 3 V mode 0 or mode 1 as set by control
Table 9 ON input (pin 9)
ON FUNCTION
L OFF; no output signal; high impedance
OFF-state
H function is determined in Table 7
1995 Mar 07 8
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
CHARACTERISTICS
VP= 12 V; Tamb =25°C; unless otherwise specified.
SYMBOL PARAMETER MIN. MAX. UNIT
VPsupply voltage (pin 18) −14 V
VI(SDA) input voltage (pin 13) −0.3 14 V
VI(SCL) input voltage (pin 14) −0.3 14 V
Vninput voltage any other pin −0.3 VP+ 0.3 V
IO(max) maximum output current −20 mA
Tamb operating ambient temperature 0 +70 °C
Tstg IC storage temperature range −55 +125 °C
Tjmaximum junction temperature −+125 °C
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
VPsupply voltage (pin 18) 10.8 12.0 13.2 V
IPsupply current −65 90 mA
RGB/YUV channels
Gabs absolute gain difference
(programmed value) −010%
G
rel relative gain difference between Y output and the
(R−Y) and (B−Y) channel
outputs
−010%
between any other two
channels −05%
I
Iinput current −0.5 1.0 µA
|Z19-22|output impedance (pin 19) −730Ω
|Z
20-22|output impedance (pin 20) −730Ω
|Z
21-22|output impedance (pin 21) −730Ω
B bandwidth −3 dB; mode 0 or 2 −25 −MHz
+3 dB; mode 0 or 2 −12 −MHz
±3 dB; mode 1 −10 −MHz
tdiff mutual time difference at output all inputs of one source
connected together −−25 ns
Vo(p-p) maximum output amplitude of YUV
signals (peak-to-peak value) gain ×1 2.1 −−V
gain ×2 4.2 −−V
α
ct crosstalk note 1; fi= 5 MHz; between
inputs of same source −−−30 dB
note 1; between same source −−−40 dB
αoff isolation (OFF state) fi= 10 MHz 50 −−dB
1995 Mar 07 9
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
Gdiff(p-p) differential gain at nominal output
signals (peak-to-peak value) R−Y = 1.05 V (p-p) −−10 %
B−Y = 1.33 V (p-p) −−10 %
Y = 0.34 V (p-p) −−10 %
S/N signal-to-noise ratio nominal input; B = 5 MHz;
note 2 50 −−dB
SVRR supply voltage ripple rejection note 3 30 −−dB
VODC output levels during clamping −5.3 −V
Synchronization channels
Gdiff gain difference (programmed value) −−10 %
B bandwidth −3dB −50 −MHz
+3 dB; gain ×1−20 −MHz
±3 dB; gain ×2−13 −MHz
Vi(p-p) input amplitude of sync signal for
correct operation of clamp pulse
generator (peak-to-peak value)
0.2 −2.5 V
|Z23-22|output impedance (pin 23) −20 30 Ω
Vo(p-p) maximum undistorted output
amplitude (pin 23)
(peak-to-peak value)
2.5 −−V
V
ODC output level on top of sync pulse 1.5 1.9 2.4 V
I2C-bus inputs for SDA, SCL
VIH HIGH level input voltage 3 −VPV
VIL LOW level input voltage −0.3 −1.5 V
IIH HIGH level input current −−10 µA
IIL LOW level input current −−10 µA
I2C-bus output for SDA (open collector)
VOL LOW level output voltage IOL =3mA −−0.4 V
Address selection inputs for S0, S1, S2
VIH HIGH level input voltage 3 −VPV
VIL LOW level input voltage −0.3 −0.4 V
IIH HIGH level input current −010µA
I
IL LOW level input current −50 −10 0 µA
Fast switching input
VIH HIGH level input voltage 1 −3V
V
IL LOW level input voltage −0.3 −0.4 V
IIH HIGH level input current −0 500 µA
IIL LOW level input current −100 −−µA
t
sw switching time see Fig.5 −10 −ns
tdswitching delay see Fig.5 −20 −ns
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
1995 Mar 07 10
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
Notes
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.
2. Signal-to-noise ratio =
3. Supply voltage ripple rejection =
Select input
VIH HIGH level input voltage 3 −VPV
VIL LOW level input voltage −0.3 −0.4 V
IIH HIGH level input current −010µA
I
IL LOW level input current −50 −10 0 µA
ON input
VIH HIGH level input voltage 3 −VPV
VIL LOW level input voltage −0.3 −1.5 V
IIH HIGH level input current −−10 µA
IIL LOW level input current −−10 µA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
20log Vop p–()
V
no rms()
----------------------- B 5 MHz=()
20log VRR supply()
V
RR at the output()
-----------------------------------------
1995 Mar 07 11
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
TIMING CHARACTERISTICS
I2C-bus load conditions: 4 kΩ 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.
Note
1. Timing tHD;DAT deviates from the I2C-bus specification. After reset has been activated, a delay of 50 µs must occur
before transmission may be resumed.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX.
tBUF time bus must be free before start 4.7 −µs
t
SU;STA set-up time for start condition 4.7 −µs
t
HD;STA hold time for start condition 4.0 −µs
t
LOW SCL and SDA LOW time 4.7 −µs
t
HIGH SCL HIGH time 4.0 −µs
t
rSCL and SDA rise time −1.0 µs
tfSCL and SDA fall time −0.3 µs
tSU;DAT data set-up time (write) 250 −ns
tHD;DAT data hold time (write) note 1 1.0 −µs
t
SU;ACK acknowledge set-up time −2µs
tHD;ACK acknowledge hold time 0 −µs
t
SU;STO set-up time for stop condition 4.7 −µs
Fig.4 I2C-bus timing diagram.
handbook, full pagewidth
MLD005
SDA
(WRITE)
SCL
tBUF
tSU; STA
tHD; STA
tLOW
tftr
tHD; DAT tSU; ACK tHD; ACK tLOW
tSU; STO
tHIGH
tSU; DAT
1995 Mar 07 12
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
Fig.5 Fast switching signal diagram.
handbook, full pagewidth
MLD006
fast switching
input signal
output signal
(YUV)
switching
delay
switching time
90 %
50 %
10 %
1995 Mar 07 13
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
APPLICATION INFORMATION
Table 10 Channel input/output information
INPUT 1 INPUT 2 OUTPUT MODE D5 D4 D3
Y = 0.34 V
−
Y = 0.34 V
2111
U=−1.33 V U = −1.33 V
V=−1.05 V V = −1.05 V
S = 0.3 V S = 0.6 V
−
R = 0.75 V Y = 0.34 V
1111
G = 0.75 V U = −1.33 V
B = 0.75 V V = −1.05 V
S = 0.3 V S = 0.6 V
Y = 0.34 V
−
Y = 0.68 V
2100
U=−1.33 V U = −2.66 V
V=−1.05 V V = −2.10 V
S = 0.3 V S = 0.6 V
−
R = 0.75 V Y = 0.68 V
1100
G = 0.75 V U = −2.66 V
B = 0.75 V V = −2.10 V
S = 0.3 V S = 0.6 V
Y = 0.34 V
−
Y = 0.34 V
2101
U=−1.33 V U = −1.33 V
V=−1.05 V V = −1.05 V
S = 0.3 V S = 0.6 V
−
Y = 0.34 V Y = 0.34 V
0101
U=−1.33 V U = −1.33 V
V=−1.05 V V = −1.05 V
S = 0.3 V S = 0.6 V
Y = 0.34 V
−
Y = 0.68 V
2110
U=−1.33 V U = −2.66 V
V=−1.05 V V = −2.10 V
S = 0.3 V S = 0.6 V
−
Y = 0.34 V Y = 0.68 V
0110
U=−1.33 V U = −2.66 V
V=−1.05 V V = −2.10 V
S = 0.3 V S = 0.6 V
1995 Mar 07 14
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
Fig.6 Application diagram (example).
handbook, full pagewidth
MLD007
1 nF 4.7
kΩ
VP
CLAMP
24
SYNC
23
GND
22
(R Y)
21
Y
20
(B Y)
1918
S2
17
S1
16
S0
15
SCL
14
SDA
13
VP
123456789101112
4.7
µF
47
nF
47
nF
47
nF
22
nF
4.7
µF
47
nF
47
nF
47
nF
(R Y)Y(B Y) ON SYNC1 internal
voltage SEL
channel 1
(colour decoder)
outputs outputs
7 9 11 13 15 17 19
8 101214161820
B G R FS SYNC2
channel 2
(peritelevision connector)
TDA8443A
1995 Mar 07 15
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
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 kΩ 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).
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
1kΩ 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.
Fig.7 Clamping circuit.
Tolerance on V1 and V2 is given by ∆R/R and ∆VP/VP. The diffusion process gives ∆R/R (max) = 1.5%.
handbook, halfpage
MEA623
ON when current sync = 2.5 mA
OFF when current sync = 0 mA
pin 24
9.4 kΩ
1.8 kΩ
9.4 kΩ
VP
V1
V2 clamp pulse
signal
V1 = 0.544 VP
V2 = 0.456 VP
1995 Mar 07 16
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
PACKAGE OUTLINE
UNIT A
max.
1 2
b
1
cD E e M
H
L
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC EIAJ
mm
inches
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
SOT101-1 92-11-17
95-01-23
A
min. A
max. bw
M
E
e
1
1.7
1.3 0.53
0.38 0.32
0.23 32.0
31.4 14.1
13.7 3.9
3.4 0.252.54 15.24 15.80
15.24 17.15
15.90 2.25.1 0.51 4.0
0.066
0.051 0.021
0.015 0.013
0.009 1.26
1.24 0.56
0.54 0.15
0.13 0.010.10 0.60 0.62
0.60 0.68
0.63 0.0870.20 0.020 0.16
051G02 MO-015AD
M
H
c
(e )
1
M
E
A
L
seating plane
A
1
w
M
b
1
e
D
A
2
Z
24
1
13
12
b
E
pin 1 index
0 5 10 mm
scale
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
Z
max.
(1)
(1)(1)
DIP24: plastic dual in-line package; 24 leads (600 mil) SOT101-1
1995 Mar 07 17
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
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.
REPAIRING SOLDERED JOINTS
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.
DEFINITIONS
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.
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.
1995 Mar 07 18
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
NOTES
1995 Mar 07 19
Philips Semiconductors Product specification
I2C-bus controlled YUV/RGB switch TDA8443A
NOTES
Philips Semiconductors
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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.,
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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. António 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.,
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P.O. Box 7430 Johannesburg 2000,
Tel. (011)470-5911, Fax. (011)470-5494.
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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 ZÜRICH,
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 GÜLTEPE/ISTANBUL,
Tel. (0212)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 © Philips Electronics N.V. 1995
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533061/1500/02/pp20 Date of release: 1995 Mar 07
Document order number: 9397 750 00021