Overview
The AD9393BBCZ-80, produced by Analog Devices Inc., is a low-power HDMI display interface integrated on a single chip. This device is designed to capture and process high-definition video signals, supporting various HDTV formats up to 720p or 1080i and display resolutions up to XGA (1024 × 768 @ 75 Hz). Fabricated in an advanced CMOS process, the AD9393 is optimized for high performance and low power consumption, making it suitable for a wide range of multimedia applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage, High (VIH) | 2.6 | V | ||
| Input Voltage, Low (VIL) | 0.8 | V | ||
| Input Current, High (IIH) | -82 | μA | ||
| Input Current, Low (IIL) | 82 | μA | ||
| Input Capacitance | 3 | pF | ||
| Output Voltage, High (VOH) | VDD - 0.1 | V | ||
| Output Voltage, Low (VOL) | 0.4 | V | ||
| Duty Cycle, DCLK | 45 | 50 | 55 | % |
| Max Frequency | 80 | MHz | ||
| Max Operating Temperature | 80 | °C | ||
| Min Operating Temperature | -10 | °C | ||
| Max Supply Voltage | 3.47 | V |
Key Features
- HDMI and HDCP Support: The AD9393 supports HDMI signals, including those encrypted with HDCP 1.1, enabling the reception of encrypted video content.
- High Performance CMOS Process: Implemented in an advanced CMOS process, the device can capture signals with pixel rates up to 80 MHz.
- Color Space Converter: Includes a color space converter (CSC) that can accommodate any input color space and output any color space.
- Programmable Controls: All controls are programmable via a 2-wire serial interface (I2C).
- 5V Tolerant Inputs: Digital inputs, except for TMDS inputs, are 5V tolerant.
- ESD Protection: Optional low capacitance ESD protection varistor offers 8 kV protection to the HDMI TMDS lines.
- Audio and Video Information: Supports the transmission of audio and video information, including audio coding, sampling frequency, and video ID codes.
Applications
- Consumer Electronics: Suitable for use in HDTVs, monitors, and other consumer electronics requiring high-definition video interfaces.
- Automotive Systems: Can be used in automotive infotainment systems that require high-quality video display.
- Industrial Displays: Applicable in industrial environments where high-resolution display interfaces are necessary.
- Medical Devices: Used in medical devices that require clear and high-definition video display, such as medical monitors and diagnostic equipment.
Q & A
- What is the maximum pixel rate supported by the AD9393?
The AD9393 supports pixel rates up to 80 MHz.
- Does the AD9393 support HDCP encryption?
Yes, the AD9393 supports HDCP 1.1 encryption.
- What is the operating temperature range of the AD9393?
The operating temperature range is from -10°C to +80°C.
- What type of package does the AD9393 come in?
The AD9393 is provided in a 76-ball, surface-mount, Pb-free, ball grid array (BGA) package.
- Are the digital inputs 5V tolerant?
Yes, except for the TMDS inputs, all digital inputs are 5V tolerant.
- How are the controls of the AD9393 programmed?
The controls are programmable via a 2-wire serial interface (I2C).
- Does the AD9393 include ESD protection?
Optional low capacitance ESD protection varistor offers 8 kV protection to the HDMI TMDS lines.
- What types of video formats does the AD9393 support?
The AD9393 supports HDTV formats up to 720p or 1080i and display resolutions up to XGA (1024 × 768 @ 75 Hz).
- Can the AD9393 handle different color spaces?
Yes, it includes a color space converter (CSC) that can accommodate any input color space and output any color space.
- What kind of audio information does the AD9393 support?
The AD9393 supports the transmission of audio information, including audio coding, sampling frequency, and speaker placement.
