Overview
The SN65DPHY440SSRHRT is a high-performance MIPI D-PHY retimer produced by Texas Instruments. It is designed to regenerate D-PHY signaling for MIPI CSI-2 or MIPI DSI applications. This component is particularly optimized for mobile applications and ensures optimal electrical performance by compensating for PCB, connector, and cable losses. It operates within an industrial temperature range of -40°C to 85°C, making it suitable for robust and demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Compliance | MIPI D-PHY 1.1 | - | Standard compliant |
| Channels | 1 to 4 | - | Supports multiple channels |
| Data Rate | Up to 1.5 Gbps | bps | High-speed data transfer |
| Clock Frequency | 100 MHz to 750 MHz | Hz | Wide range of clock frequencies |
| Power Consumption | <1 mW | W | Low power in shutdown mode |
| Temperature Range | -40°C to 85°C | °C | Industrial temperature range |
| ESD Protection | 3 kV HBM | V | Robust ESD protection |
Key Features
- Supports MIPI DSI bidirectional LP mode for flexible communication.
- Adjustable output voltage swing and edge rate control for signal optimization.
- Dynamic data and clock skew compensation for improved signal integrity.
- Configurable RX equalization to compensate for ISI losses.
- Active detection circuit for low-power mode during ULPS and LP states.
Applications
The SN65DPHY440SSRHRT is widely used in mobile devices, automotive electronics, and industrial automation. Its ability to regenerate D-PHY signals makes it ideal for applications requiring high-speed data transfer and robust performance, such as camera interfaces in smartphones, infotainment systems in vehicles, and machine vision systems in industrial settings.
Q & A
What is the primary function of the SN65DPHY440SSRHRT?
It is a MIPI D-PHY retimer designed to regenerate D-PHY signaling for high-speed data transfer in MIPI CSI-2 or DSI applications.
What is the operating temperature range of this component?
It operates within an industrial temperature range of -40°C to 85°C.
Does it support bidirectional communication?
Yes, it supports MIPI DSI bidirectional LP mode.
What is the maximum data rate supported?
It supports data rates up to 1.5 Gbps.
How does it handle signal integrity issues?
It features dynamic data and clock skew compensation and configurable RX equalization to mitigate ISI losses.
What is the power consumption in shutdown mode?
It consumes less than 1 mW in shutdown mode.
Is it compliant with any industry standards?
Yes, it complies with the MIPI D-PHY 1.1 standard.
What are the typical applications of this component?
It is used in mobile devices, automotive electronics, and industrial automation systems.
Does it include ESD protection?
Yes, it provides 3 kV HBM ESD protection.
Can it compensate for PCB and cable losses?
Yes, it compensates for PCB, connector, and cable losses to ensure optimal electrical performance.
