SN75LVDS390PWG4

Product Overview

• Category: Integrated Circuit
• Use: LVDS Serializer/Deserializer
• Characteristics: High-speed data transmission, low power consumption
• Package: TSSOP-20
• Essence: Converts parallel data to serial data and vice versa
• Packaging/Quantity: Tape and Reel, 2500 pieces 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: 10
• Input/Output Interface: LVCMOS/LVTTL
• ESD Protection: ±8kV (HBM)

Pin Configuration

The SN75LVDS390PWG4 has a TSSOP-20 package with the following pin configuration:

1. VCCO
2. GND
3. OEB
4. CLKIN
5. CLKSEL
6. CLKOUT
7. D0
8. D1
9. D2
10. D3
11. D4
12. D5
13. D6
14. D7
15. D8
16. D9
17. VCC
18. GND
19. OE
20. NC

Functional Features

• LVDS Data Transmission: The SN75LVDS390PWG4 is designed to transmit high-speed data using Low-Voltage Differential Signaling (LVDS) technology.
• Parallel-to-Serial Conversion: It can convert parallel data inputs into serial data outputs, allowing for efficient transmission over long distances.
• Serial-to-Parallel Conversion: It also supports the conversion of serial data inputs into parallel data outputs, enabling easy interfacing with parallel devices.
• Clock Generation: The device includes an internal clock generator that can be synchronized with an external clock source or generated internally.
• Power Efficiency: The SN75LVDS390PWG4 operates at low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - ESD protection for robustness - Versatile parallel-to-serial and serial-to-parallel conversion - Compact TSSOP-20 package for space-constrained designs

Disadvantages: - Limited number of channels (10) - Requires LVCMOS/LVTTL interface for compatibility

Working Principles

The SN75LVDS390PWG4 operates based on the principles of LVDS technology. It uses differential signaling to transmit data, which provides high noise immunity and reduces electromagnetic interference. The device converts parallel data inputs into a serial bitstream by encoding the data using LVDS encoding schemes. Similarly, it can convert serial data inputs into parallel outputs by decoding the received bitstream. The internal clock generator ensures synchronization between the transmitter and receiver.

Application Field Plans

The SN75LVDS390PWG4 is widely used in various applications that require high-speed data transmission and low power consumption. Some common application fields include:

1. Display Technology: It is used in LCD panels, LED displays, and other display technologies to transmit video data efficiently over long distances.
2. Communication Systems: The device finds applications in communication systems such as Ethernet, USB, and HDMI interfaces, enabling reliable data transfer.
3. Industrial Automation: It is utilized in industrial automation systems for transmitting control signals and sensor data between different components.
4. Automotive Electronics: The SN75LVDS390PWG4 is employed in automotive electronics for applications like infotainment systems, driver assistance, and vehicle networking.
5. Medical Equipment: It is used in medical devices that require high-speed data transmission, such as ultrasound machines and patient monitoring systems.

Alternative Models

• SN65LVDS390PWG4
• DS90LV019TMX/NOPB
• MAX9126ESE+
• ADN4650BRZ

These alternative models offer similar functionality and can be considered as substitutes for the SN75LVDS390PWG4 in various applications.

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