Features: Supply voltage 5to8VDe-emphasisSource selectorLevel and stereo matrix adjustment possible via theI2C-busI 2C-bus transceiverAFinputs for NICAM or AM sound (standardL)I2C-bus AFoutputs for Main and SCARTAF input and output signals selectable via the I2C-busInformation for identified trans...
TDA9840: Features: Supply voltage 5to8VDe-emphasisSource selectorLevel and stereo matrix adjustment possible via theI2C-busI 2C-bus transceiverAFinputs for NICAM or AM sound (standardL)I2C-bus AFoutputs for ...
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SYMBO | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
VP | supply voltage (pin18) | -0.3 | 10 | V | |
Vn | voltage at pins 1and20 | -0.3 | 5.5 |
V | |
V i |
voltage at pins 2to15, 17and19 | -0.3 | VP | V | |
Tstg | storage temperature | -25 | +150 | °C | |
Tamb | operating ambient temperature | 0 | +70 | °C | |
Ves | electrostatic handling for all pins | note1 | - | ±250 | V |
The TDA9840 is a stereo/dual sound processor for TV and VTR sets. Its identification ensures safe operation by using internal digital PLL technique with extremely small bandwidth, synchronous detection and digital integratio(switching time maximum 2.3s; identification concerning the main functions).