Details

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BUY DS90CR484VJD https://www.utsource.net/itm/p/761822.html
48-Bit LVDS Channel Link Serializer/Deserializer

Parameter	Description	DS90CR484VJD Specifications
Device Type	Description of the device	FPD-Link Deserializer, 24-Bit RGB/YPbPr, with LVDS Interface
Operating Voltage (Vcc)	Supply voltage range	3.3V 卤5%
Operating Temperature	Temperature range for operation	-40掳C to +85掳C
Data Rate	Maximum data rate supported	Up to 1 Gbps
Channels	Number of data channels	2 differential pairs
Output Type	Type of output signals	TTL/CMOS
Power Consumption	Typical power consumption	375 mW (typical)
Package Type	Physical package type	VQFN-48 (7x7)
EMI Reduction	Features for reducing electromagnetic interference	Scrambling, DC balanced data stream

Instructions for Use:

1. Power Supply Connection:

   • Connect the Vcc pin to a stable 3.3V power supply.
   • Ensure proper decoupling capacitors are placed close to the power pins.

2. Signal Connections:

   • Connect the differential input pairs (INP and INM) to the corresponding LVDS source.
   • Route the output signals (RGB/YPbPr) to the display or next processing stage as required.

3. Configuration:

   • The device can be configured using I2C interface for mode setting and other parameters.
   • Refer to the datasheet for specific register settings and configuration options.

4. EMI Considerations:

   • Utilize the scrambling feature to minimize EMI.
   • Maintain short and well-shielded traces for differential pairs to reduce noise.

5. Thermal Management:

   • Ensure adequate airflow around the device if operating near the upper temperature limit.
   • Consider thermal vias under the package to improve heat dissipation.

6. Testing and Validation:

   • After assembly, verify signal integrity and timing compliance.
   • Perform functional tests at various temperatures and voltages to ensure reliability.

For detailed specifications and advanced configurations, refer to the official Texas Instruments DS90CR484VJD datasheet.

(For reference only)