Datasheet TDA8443A-C4 Datasheet (Philips)

DATA SH EET

Product specification
Supersedes data of November 1992
File under Integrated Circuits, IC02

1995 Mar 07

INTEGRATED CIRCUITS

Philips Semiconductors

TDA8443A

I

2

C-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 I

2

C-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

V

P

supply voltage (pin 18) 10.8 12.0 13.2 V

I

P

supply current − 65 90 mA

RGB/YUV channels

Z

19-22

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

V

O(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

V

GND

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-I

2

C-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; I

2

C-bus

SCL 14 serial clock input; I

2

C-bus
S0 15 address selection input 0
S1 16 address selection input 1
S2 17 address selection input 2
V

P

18 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
(I

2

C-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.

I

2

C-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 Table3
D6 matrix selection bit; see Table3
D5 to D3 gain control bits; see Table 4
D2 fast switching priority bit; see Table5
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 Table1.

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-I

2

C-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-I

2

C-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

V

P

= 12 V; T

amb

=25°C; unless otherwise specified.

SYMBOL PARAMETER MIN. MAX. UNIT

V

P

supply voltage (pin 18) − 14 V

V

I(SDA)

input voltage (pin 13) −0.3 14 V

V

I(SCL)

input voltage (pin 14) −0.3 14 V

V

n

input voltage any other pin −0.3 VP+ 0.3 V

I

O(max)

maximum output current − 20 mA

T

amb

operating ambient temperature 0 +70 °C

T

stg

IC storage temperature range −55 +125 °C

T

j

maximum junction temperature − +125 °C

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supply

V

P

supply voltage (pin 18) 10.8 12.0 13.2 V

I

P

supply current − 65 90 mA

RGB/YUV channels

G

abs

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

I

input current − 0.5 1.0 µA

|Z

19-22

| 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

t

diff

mutual time difference at output all inputs of one source

connected together

−−25 ns

V

o(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

α

off

isolation (OFF state) fi= 10 MHz 50 −−dB

1995 Mar 07 9

Philips Semiconductors Product specification

I2C-bus controlled YUV/RGB switch

TDA8443A

G

diff(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
V

O

DC output levels during clamping − 5.3 − V

Synchronization channels

G

diff

gain difference (programmed value) −−10 %

B bandwidth −3dB − 50 − MHz

+3 dB; gain × 1 − 20 − MHz
±3 dB; gain × 2 − 13 − MHz

V

i(p-p)

input amplitude of sync signal for
correct operation of clamp pulse
generator (peak-to-peak value)

0.2 − 2.5 V

|Z

23-22

| output impedance (pin 23) − 20 30 Ω

V

o(p-p)

maximum undistorted output
amplitude (pin 23)
(peak-to-peak value)

2.5 −−V

V

O

DC output level on top of sync pulse 1.5 1.9 2.4 V

I

2

C-bus inputs for SDA, SCL

V

IH

HIGH level input voltage 3 − V

P

V

V

IL

LOW level input voltage −0.3 − 1.5 V

I

IH

HIGH level input current −−10 µA

I

IL

LOW level input current −−10 µA

I

2

C-bus output for SDA (open collector)

V

OL

LOW level output voltage IOL=3mA −−0.4 V

Address selection inputs for S0, S1, S2

V

IH

HIGH level input voltage 3 − V

P

V

V

IL

LOW level input voltage −0.3 − 0.4 V

I

IH

HIGH level input current − 010µA

I

IL

LOW level input current −50 −10 0 µA

Fast switching input

V

IH

HIGH level input voltage 1 − 3V

V

IL

LOW level input voltage −0.3 − 0.4 V

I

IH

HIGH level input current − 0 500 µA

I

IL

LOW level input current −100 −−µA

t

sw

switching time see Fig.5 − 10 − ns

t

d

switching 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

V

IH

HIGH level input voltage 3 − V

P

V

V

IL

LOW level input voltage −0.3 − 0.4 V

I

IH

HIGH level input current − 010µA

I

IL

LOW level input current −50 −10 0 µA

ON input

V

IH

HIGH level input voltage 3 − V

P

V

V

IL

LOW level input voltage −0.3 − 1.5 V

I

IH

HIGH level input current −−10 µA

I

IL

LOW level input current −−10 µA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

20log

V

op p–()

V

no rms()

---------------------- -

B 5 MHz=()

20log

V

RR 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 t

HD;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.

t

BUF

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

r

SCL and SDA rise time − 1.0 µs

t

f

SCL and SDA fall time − 0.3 µs

t

SU;DAT

data set-up time (write) 250 − ns

t

HD;DAT

data hold time (write) note 1 1.0 −µs

t

SU;ACK

acknowledge set-up time − 2 µs

t

HD;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

t

BUF

t

SU; STA

t

HD; STA

t

LOW

t

f

t

r

t

HD; DAT

t

SU; ACK

t

HD; ACK

t

LOW

t

SU; STO

t

HIGH

t

SU; 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

V

P

CLAMP

24

SYNC

23

GND

22

(R Y)

21

Y

20

(B Y)

1918

S2

17

S1

16

S0

15

SCL

14

SDA

13

V

P

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 V

P

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 0.456V

P

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 0.544V

P

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

V

P

V1

V2

clamp pulse

signal

V1 = 0.544 V

P

V2 = 0.456 V

P

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.

b

w

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

B

Y 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.

R

EPAIRING 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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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