SN75LVDS389DBTRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: LVDS Serializer/Deserializer
• Characteristics: High-speed data transmission, low power consumption
• Package: 38-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Converts parallel data to serial data and vice versa using Low Voltage Differential Signaling (LVDS) technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 400 Mbps
• Number of Channels: 8
• Input/Output Interface: LVCMOS/LVTTL to LVDS
• ESD Protection: ±8kV (HBM), ±1kV (CDM)

Pin Configuration

The SN75LVDS389DBTRG4 has a total of 38 pins. The pin configuration is as follows:

1. VCCO1
2. GND
3. OEB
4. CLKIN
5. CLKSEL
6. CLKOUT
7. VCCO2
8. GND
9. D0P
10. D0N
11. D1P
12. D1N
13. D2P
14. D2N
15. D3P
16. D3N
17. VCCO3
18. GND
19. D4P
20. D4N
21. D5P
22. D5N
23. D6P
24. D6N
25. D7P
26. D7N
27. VCCO4
28. GND
29. VCC
30. GND
31. OEA
32. VCCO5
33. GND
34. D8P
35. D8N
36. D9P
37. D9N
38. VCCO6

Functional Features

• LVDS Data Transmission: The SN75LVDS389DBTRG4 enables high-speed data transmission using LVDS technology, which provides low noise and low power consumption.
• Parallel to Serial Conversion: It converts parallel data inputs into a serial data stream and vice versa, allowing efficient data transfer over long distances.
• Clock Generation: The IC includes an internal clock generator that can be synchronized with an external clock source or generated internally.
• Differential Signaling: LVDS uses differential signaling to transmit data, providing better noise immunity and reducing electromagnetic interference.

Advantages and Disadvantages

Advantages: - High-speed data transmission up to 400 Mbps - Low power consumption - Noise immunity due to differential signaling - Compact package size for space-constrained applications

Disadvantages: - Requires LVDS-compatible devices for proper operation - Limited number of channels (8 in this case)

Working Principles

The SN75LVDS389DBTRG4 operates by converting parallel data into a serial data stream using LVDS technology. It receives parallel data inputs and converts them into LVDS signals, which are then transmitted over a differential pair of wires. On the receiving end, it converts the received LVDS signals back into parallel data.

The IC includes an internal clock generator that can be synchronized with an external clock source or generated internally. This clock is used to control the serialization and deserialization processes.

Detailed Application Field Plans

The SN75LVDS389DBTRG4 is commonly used in various applications that require high-speed data transmission over long distances while maintaining low power consumption. Some of the typical application fields include:

1. Display Technology: LVDS is widely used in LCD panels, where it enables high-resolution video transmission from the controller board to the display panel.
2. Industrial Automation: The IC finds applications in industrial automation systems, such as machine control and data acquisition, where reliable and fast communication is essential.
3. Automotive Electronics: LVDS technology is utilized in automotive applications like infotainment systems, rear-view cameras, and driver-assistance systems for transmitting video and data signals.
4. Medical Imaging: The SN75LVDS389DBTRG4 can be employed in medical imaging devices, such as ultrasound machines and digital X-ray systems, for transmitting high-quality image data.

Detailed and Complete Alternative Models

• SN65LVDS389DBTRG4
• SN65LVDS389DRG4
• SN65LVDS389PWG4
• SN65LVDS389PWRG4
• SN65LVDS389QDGKQ1

These alternative models offer similar functionality and characteristics to the SN75LVDS389DBTRG4 and can be considered as alternatives based on specific application requirements.

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