TDA8540T Philips Semiconductors, TDA8540T Datasheet
TDA8540T
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TDA8540T Summary of contents
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... DATA SHEET TDA8540 4 4 video switch matrix Product specification Supersedes data of April 1993 File under Integrated Circuits, IC02 Philips Semiconductors INTEGRATED CIRCUITS 1995 Feb 06 ...
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... ORDERING INFORMATION TYPE NUMBER NAME TDA8540 DIP20 TDA8540T SO20 1995 Feb 06 GENERAL DESCRIPTION The TDA8540 has been designed for switching between composite video signals, therefore the minimum of four input lines are provided as requested for switching between two S-VHS sources. Each of the four outputs can be set to a high impedance state, to enable parallel connection of several devices ...
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... Philips Semiconductors 4 4 video switch matrix BLOCK DIAGRAM handbook, full pagewidth 12 PEAK- IN3 CLAMP 10 PEAK- IN2 CLAMP PEAK- 8 CLAMP/ IN1 BIAS PEAK- 6 CLAMP/ IN0 BIAS 2 DECODER CL0 to CL1 DGND SUPPLY 9 AGND power reset 1995 Feb 06 SWITCH MATRIX ...
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... Philips Semiconductors 4 4 video switch matrix PINNING SYMBOL PIN DESCRIPTION OUT2 1 video output control output 0 OUT3 3 video output driver supply voltage; for CC(D2,3) drivers 2 and sub-address input 2 IN0 6 video input 0 (CVBS or chrominance signal sub-address input 1 IN1 8 video input 1 (CVBS or ...
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... Philips Semiconductors 4 4 video switch matrix FUNCTIONAL DESCRIPTION The TDA8540 is controlled via a bidirectional bits of the I C address can be selected via the address pin, thus providing a facility for parallel connection of 7 devices. 2 Control options via the I C-bus: The input signals can be clamped at their negative peak (top sync) ...
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... Philips Semiconductors 4 4 video switch matrix Table 4 The second byte: SUB 7 MSB Options for SUB: If SUB = 00H: access to switch control (SW1) If SUB = 01H: access to gain/clamp/data control (GCO) If SUB = 02H: access to output enable control (OEN). Remarks: If more than one data byte is sent, the SUB byte will be automatically incremented. ...
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... Philips Semiconductors 4 4 video switch matrix OEN (SUB = 02H): selects, for each output, if the output is active or high impedance, see Table 8. Table 8 OEN (SUB = 02H) determines which output is active or high impedance 7 MSB 6 (1) ( Notes don’t care. 2. For ENj = 0 (1), then OUT j is high impedance (active). ...
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... Philips Semiconductors 4 4 video switch matrix LIMITING VALUES In accordance with the Absolute Maximum System (IEC 134). SYMBOL PARAMETER V supply voltage (pin 13 total power dissipation tot driver supply voltage CC(D0,1) CC(D2,3) IN0 to IN3 video input voltage OUT0 to OUT3 video output voltage D0, D1 ...
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... Philips Semiconductors 4 4 video switch matrix SYMBOL Sub-address S0, S1 and S2 (pins 5, 7 and 11) V HIGH level input voltage IH V LOW level input voltage IL Notes 1. Only for pins 6 and 8 when clamp action is not selected for these pins all the video input pins, when non-I ...
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... Philips Semiconductors 4 4 video switch matrix SYMBOL G maximum gain variation crosstalk attenuation Auxiliary outputs D0 and D1 (open collector) I HIGH level output current OH V LOW level output voltage C-bus inputs SCL and SDA I HIGH level input current IH I LOW level input current ...
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... Philips Semiconductors 4 4 video switch matrix IN0 or IN1 handbook, halfpage V ref = 2 IN2 or IN3 TDA8540 Fig.4 IN2 and IN3 inputs. 1995 Feb 06 V ref = 2 CLAMP CONTROL TDA8540 Fig.3 IN0 and IN1 inputs. handbook, halfpage 6 V MLA280 11 Product specification TDA8540 ...
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... Philips Semiconductors 4 4 video switch matrix APPLICATION INFORMATION handbook, full pagewidth V CC 100 100 nF IN3 C i 100 nF IN2 video C i sources 100 nF IN1 C i 100 nF IN0 analog supply (+8 V). CC 1995 Feb CC(D2, TDA8540 ...
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... Philips Semiconductors 4 4 video switch matrix PACKAGE OUTLINES 3.60 3.05 2.0 max 20 1 Dimensions in mm. Fig.7 Plastic dual in-line package; 20 leads (300 mil); DIP20; SOT146-1. 1995 Feb 06 26.92 26.54 0.53 2.54 max (9x) 1.73 max Product specification 8.25 7.80 3.2 4.2 max max 0.51 min 0.38 max 0.254 M 7.62 10.0 8.3 MSA258 6.40 6.22 TDA8540 ...
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... Philips Semiconductors 4 4 video switch matrix handbook, full pagewidth S 0.9 (4x) 0.4 20 pin 1 index 1 Dimensions in mm. Fig.8 Plastic small outline package; 20 leads; body width 7.5 mm (SO20; SOT163-1). 1995 Feb 06 13.0 12.6 0 0.49 0.25 M 0.36 1.27 (20x) 14 Product specification 7.6 7.4 10.65 10.00 1.1 1.0 2.45 0.3 0.32 2.25 0.1 0.23 1.1 0.5 detail A TDA8540 A 2.65 2. MBC234 - 1 ...
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... Philips Semiconductors 4 4 video switch matrix SOLDERING Plastic small outline packages B Y WAVE During placement and before soldering, the component must be fixed with a droplet of adhesive. After curing the adhesive, the component can be soldered. The adhesive can be applied by screen printing, pin transfer or syringe dispensing ...
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... Philips Semiconductors 4 4 video switch matrix DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains fi ...
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... Philips Semiconductors 4 4 video switch matrix 1995 Feb 06 NOTES 17 Product specification TDA8540 ...
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... Philips Semiconductors 4 4 video switch matrix 1995 Feb 06 NOTES 18 Product specification TDA8540 ...
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... Philips Semiconductors 4 4 video switch matrix 1995 Feb 06 NOTES 19 Product specification TDA8540 ...
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... 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 © ...