Details
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| Parameter | Description | Value |
|---|---|---|
| Part Number | IC for Video Signal Processing | TW9919 |
| Function | NTSC/PAL Decoder and Encoder | |
| Supply Voltage | Operating voltage range | 2.7V to 3.6V |
| Power Consumption | Active power consumption | 150mW (Typical) |
| Interface | SPI Interface | Supported |
| Operating Temperature | Industrial temperature range | -40掳C to +85掳C |
| Package Type | Package style | SSOP-28 |
Instructions:
Power Supply Connection: Connect the VCC pin to a stable supply voltage within the specified range of 2.7V to 3.6V. Ensure that adequate decoupling capacitors are placed close to the power pins.
Grounding: Ensure a solid ground connection to minimize noise and interference.
Input Signal: Apply the composite video signal to the input pin. Make sure the signal level is within the acceptable range for proper decoding.
Output Configuration: Configure the output settings via the SPI interface as required by your application. Refer to the datasheet for specific commands and register settings.
Temperature Considerations: The device is designed to operate over an industrial temperature range (-40掳C to +85掳C). Ensure that the operating environment does not exceed these limits.
Handling Precautions: Handle the IC with care to avoid ESD damage. Use appropriate ESD protection measures during handling and installation.
Mounting: Mount the SSOP-28 package on a PCB with proper soldering techniques. Ensure good thermal management if high power dissipation is expected.
For detailed specifications and advanced configuration, refer to the official TW9919 datasheet provided by the manufacturer.
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