SN65LVDS109DBTG4

Product Overview

Category: Integrated Circuit (IC)

Use: The SN65LVDS109DBTG4 is a low-voltage differential signaling (LVDS) driver and receiver designed for high-speed data transmission over twisted-pair copper cables. It is commonly used in applications that require reliable and high-speed data communication, such as computer peripherals, industrial automation, and automotive systems.

Characteristics: - Low power consumption - High data rates - Noise immunity - Wide operating temperature range - Small form factor

Package: The SN65LVDS109DBTG4 is available in a small 56-pin TSSOP package, which provides ease of integration into various electronic systems.

Essence: This IC serves as a bridge between LVDS-compatible devices, enabling the transmission of digital signals with reduced noise interference and improved signal integrity.

Packaging/Quantity: The SN65LVDS109DBTG4 is typically sold in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Supply Voltage Range: 3V to 3.6V
• Data Rate: Up to 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: LVDS
• Number of Channels: 10 (5 drivers and 5 receivers)
• Output Current: ±3.5 mA
• Propagation Delay: 1.8 ns (typical)

Detailed Pin Configuration

The SN65LVDS109DBTG4 features a 56-pin TSSOP package with the following pin configuration:

1. VCC
2. GND
3. R0P
4. R0N
5. R1P
6. R1N
7. R2P
8. R2N
9. R3P
10. R3N
11. R4P
12. R4N
13. D0P
14. D0N
15. D1P
16. D1N
17. D2P
18. D2N
19. D3P
20. D3N
21. D4P
22. D4N
23. VCC
24. GND
25. R5P
26. R5N
27. R6P
28. R6N
29. R7P
30. R7N
31. R8P
32. R8N
33. R9P
34. R9N
35. D5P
36. D5N
37. D6P
38. D6N
39. D7P
40. D7N
41. D8P
42. D8N
43. D9P
44. D9N
45. VCC
46. GND
47. CLKP
48. CLKN
49. OE#
50. SEL
51. MODE
52. VREF
53. VCC
54. GND
55. VCC
56. GND

Functional Features

The SN65LVDS109DBTG4 offers the following functional features:

• LVDS driver and receiver in a single IC
• Differential signaling for noise immunity
• High-speed data transmission up to 400 Mbps
• Low power consumption for energy-efficient applications
• Wide operating temperature range for versatile usage scenarios
• Built-in protection against electrostatic discharge (ESD)

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Noise immunity due to differential signaling - Compact form factor for space-constrained designs - Low power consumption for energy efficiency - Wide operating temperature range for versatile applications

Disadvantages: - Requires LVDS-compatible devices for proper functionality - Limited number of channels (10) compared to some alternatives - Relatively higher cost compared to non-LVDS solutions

Working Principles

The SN65LVDS109DBTG4 operates based on the LVDS signaling standard, which uses a differential voltage swing to transmit digital data. The driver section converts the input data into a differential signal, while the receiver section receives and decodes the incoming differential signals. This differential signaling technique provides noise immunity and enables high-speed data transmission over long distances.

Detailed Application Field Plans

The SN65LVDS109DBTG4 finds applications in various fields, including:

1. Computer Peripherals:

   • High-speed data communication between motherboards and display panels
   • Data transmission in printers, scanners, and copiers

2. Industrial Automation:

   • Communication between control systems and sensors/actuators
   • Data exchange in industrial networking protocols

3. Automotive Systems:

   • In-vehicle infotainment systems