TDA8002CT/C/C1,512

Introduction

TDA8002CT/C/C1,512 is one of the specialized interface (IF) products developed by STMicroelectronics. The product is a feature-rich, versatile, universal IF design with high dynamic range. It is widely used in a variety of applications, such as automotive, telecommunications, media, and consumer electronics. This article provides an overview of the application field and working principle of the TDA8002CT/C/C1,512.

Application Field

The TDA8002CT/C/C1,512 is designed for both line interface and integrated circuit applications. It is ideal for use in line interface applications such as including mobile communications, automotive infotainment, automotive body electronics, home media, and televisions. In addition, it can be used in integrated circuit applications such as including central processing units (CPUs) and memories. The product is also widely used in processors, power supplies, and motor control systems.

Specifications

The TDA8002CT/C/C1,512 offers the following features and specifications:

• High dynamic range: 28 to 32 dB, with programmable 90 dB step size.
• High speed inputs/outputs: 50 Mbps pin-to-pin.
• Low power consumption: 3.3V.
• Noise immunity: 40 dB minimum.
• Parity and error mask circulation.
• Programmable input and output enable/disable.
• CRC range support: 1 to 8 bits.
• Data interface: 10-bit to 16-bit, or 7-bit to 16-bit, or 4-bit to16-bit.
• Automatic ID bus control.
• Standard LVDS, primary LVDS and SCSI 2.0 interface on-board.

Working Principle

The TDA8002CT/C/C1,512 works on the single-ended or differential data transfer principle. On the transmitter side, the input data is first encoded in either NRZ (non-return-to-zero) or alternative-work encodings. The encoded data is then transmission via parallel, primary LVDS, and SCSI interfaces. On the receiver side, the receiver uses a decision-feedback equalizer to decode the data. The device also has a built-in power-on reset (POR) circuit that guarantees data integrity when power is cycled. It also includes an integrated on-chip clock generation circuit to reduce power consumption.

Conclusion

The TDA8002CT/C/C1,512 is a specialized IF product from STMicroelectronics. The product has a wide range of applications and is suitable for use in line interface and integrated circuit applications. It has high dynamic range, high speed input and output, low power consumption, noise immunity, parity and error mask circuit, programmable I/Os, CRC range support, data interface, and on-board LVDS, primary LVDS, and SCSI 2.0 interfaces. The product works on the principle of single-ended or differential data transfer and uses a decision-feedback equalizer to decode the signals. The device also has a built-in power-on reset (POR) circuit and integrated on-chip clock generation circuit.