Overview
The ADV7280WBCPZ, manufactured by Analog Devices Inc., is a versatile one-chip, multiformat video decoder. This device automatically detects standard analog baseband video signals compatible with worldwide NTSC, PAL, and SECAM standards in the form of composite, S-Video, and component video. The ADV7280 converts these analog video signals into an 8-bit YCrCb 4:2:2 component video data stream, which is compatible with the ITU-R BT.656 interface standard. The ADV7280-M variant, while similar, outputs the video data over a MIPI CSI-2 interface, making it suitable for a wide range of video processors and FPGAs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| ADC Resolution | 10 Bits | - |
| Integral Nonlinearity (INL) | 2 LSB | - |
| Differential Nonlinearity (DNL) | ±0.6 LSB | - |
| Supply Voltage (Analog, Digital) | 1.71 V to 1.89 V | V |
| Supply Voltage (Digital I/O) | 2.97 V to 3.63 V | V |
| Operating Temperature | -40°C to 105°C | °C |
| Package Type | 32-WFQFN Exposed Pad, CSP | - |
| Number of Input Channels | 4 (ADV7280), 8 (ADV7280-M) | - |
| ADC Sample Rate | 114 MSPS | MSPS |
Key Features
- Automatic detection of NTSC, PAL, and SECAM video standards in composite, S-Video, and component video formats.
- 10-bit analog-to-digital conversion with true 8-bit data resolution for professional quality video performance.
- Integrated automatic gain control (AGC) with adaptive peak white mode and fast switching capability.
- 5-line adaptive 2D comb filter and CTI video enhancement, along with Adaptive Digital Line Length Tracking (ADLLT) for mini-time base correction (TBC) functionality.
- Integrated interlaced-to-progressive (I2P) video output converter and adaptive contrast enhancement (ACE).
- MIPI CSI-2 output interface for the ADV7280-M variant, connecting to a wide range of video processors and FPGAs.
- I2C compatible 2-wire serial bidirectional port for programming.
Applications
The ADV7280WBCPZ is suitable for a variety of applications, including consumer electronics and automotive systems. Its ability to handle multiple video formats and its compact LFCSP package make it ideal for space-constrained portable applications. It is also used in systems requiring high-quality video decoding and processing, such as set-top boxes, DVD players, and automotive infotainment systems.
Q & A
- What is the primary function of the ADV7280WBCPZ?
The primary function of the ADV7280WBCPZ is to convert analog video signals into a digital video data stream compatible with the ITU-R BT.656 interface standard or MIPI CSI-2 interface for the ADV7280-M variant).
- What video standards does the ADV7280WBCPZ support?
The ADV7280WBCPZ supports NTSC, PAL, and SECAM video standards in composite, S-Video, and component video formats).
- What is the resolution of the ADC in the ADV7280WBCPZ?
The ADC resolution of the ADV7280WBCPZ is 10 bits).
- What is the operating temperature range of the ADV7280WBCPZ?
The operating temperature range of the ADV7280WBCPZ is -40°C to 105°C).
- What package type is used for the ADV7280WBCPZ?
The ADV7280WBCPZ is packaged in a 32-WFQFN Exposed Pad, CSP).
- How many input channels does the ADV7280WBCPZ have?
The ADV7280 has 4 input channels, while the ADV7280-M has 8 input channels).
- What is the ADC sample rate of the ADV7280WBCPZ?
The ADC sample rate of the ADV7280WBCPZ is 114 MSPS).
- Does the ADV7280WBCPZ support I2C interface?
Yes, the ADV7280WBCPZ supports an I2C compatible 2-wire serial bidirectional port for programming).
- What are some common applications of the ADV7280WBCPZ?
The ADV7280WBCPZ is commonly used in consumer electronics, automotive systems, set-top boxes, DVD players, and automotive infotainment systems).
- Does the ADV7280WBCPZ have integrated video enhancement features?
Yes, the ADV7280WBCPZ includes features such as a 5-line adaptive 2D comb filter, CTI video enhancement, and adaptive contrast enhancement (ACE)).
