Overview
The ADV7612BSWZ-P, produced by Analog Devices Inc., is a high-quality, dual-port HDMI receiver integrated circuit. It supports Xpressview fast switching technology, allowing for rapid switching between the two HDMI input ports in less than 1 second. This device is designed to handle a wide range of video and audio formats, including all mandatory 3D TV formats defined in HDMI 1.4a, HDTV formats up to 1080p with 36-bit Deep Color, and display resolutions up to UXGA (1600 × 1200 at 60 Hz). The ADV7612BSWZ-P also features a hardware-based HDCP engine, minimizing software overhead, and includes a CEC controller with capability discovery and control (CDC) support.
Key Specifications
| Parameter | Symbol | Test Conditions/Comments | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Crystal Frequency | XTALP | 28.63636 MHz | MHz | |||
| Crystal Frequency Stability | ±50 ppm | ppm | ||||
| Operating Temperature Range | -40°C | +85°C | °C | |||
| Input High Voltage (XTALN and XTALP) | VIH | 1.2 V | V | |||
| Input Low Voltage (XTALN and XTALP) | VIL | 0.4 V | V | |||
| Package Type | 100-Lead LQFP (14mm x 14mm w/ heatsink) |
Key Features
- Xpressview Fast Switching: Enables fast switching between the two HDMI input ports in less than 1 second.
- HDCP Engine: Hardware-based HDCP engine minimizes software overhead.
- CEC Controller: Supports capability discovery and control (CDC) feature.
- Programmable Equalizer: Ensures robust operation of the interface with long cables.
- Audio Functionality: Supports HDMI audio formats including SACD via DSD and HBR, with a mute controller to prevent audible extraneous noise.
- Video Processing: Includes a main component processor (CP) for video signal processing, with features such as contrast, brightness, and saturation adjustments, STDI detection block, free run, and synchronization alignment controls.
- Interrupt Request Output Pins: Two programmable interrupt request output pins (INT1 and INT2).
- Low Power-Down Mode: Reduces power consumption in standby or inactive states.
Applications
The ADV7612BSWZ-P is suitable for various applications, including:
- Home Entertainment Systems: Ideal for DVD players, set-top boxes, and other consumer electronics.
- Automotive Systems: Available in automotive versions, making it suitable for in-car entertainment and infotainment systems.
- Professional and Industrial Systems: Offered in professional (no HDCP) and industrial versions, making it versatile for different industrial and professional use cases.
Q & A
- What is the maximum resolution supported by the ADV7612BSWZ-P?
The ADV7612BSWZ-P supports display resolutions up to UXGA (1600 × 1200 at 60 Hz).
- How fast can the ADV7612BSWZ-P switch between HDMI input ports?
The ADV7612BSWZ-P can switch between HDMI input ports in less than 1 second using Xpressview technology.
- What audio formats are supported by the ADV7612BSWZ-P?
The device supports HDMI audio formats including SACD via DSD and HBR.
- What is the operating temperature range of the ADV7612BSWZ-P?
The operating temperature range is -40°C to +85°C.
- What type of package does the ADV7612BSWZ-P come in?
The device is packaged in a 100-Lead LQFP (14mm x 14mm w/ heatsink).
- Does the ADV7612BSWZ-P support CEC?
Yes, it includes a CEC controller that supports the capability discovery and control (CDC) feature.
- What is the purpose of the programmable equalizer in the ADV7612BSWZ-P?
The programmable equalizer ensures robust operation of the interface with long cables.
- Can the ADV7612BSWZ-P be used in automotive systems?
Yes, it is available in automotive versions.
- Does the ADV7612BSWZ-P have any power-saving features?
Yes, it features a low power-down mode.
- How many interrupt request output pins does the ADV7612BSWZ-P have?
The device has two programmable interrupt request output pins (INT1 and INT2).
