Overview
The ADV7280KCPZ-M, produced by Analog Devices Inc., is a versatile one-chip, multiformat video decoder designed for converting analog video signals into digital formats. This device automatically detects standard analog baseband video signals compatible with worldwide NTSC, PAL, and SECAM standards, supporting composite, S-Video, and component video inputs. The ADV7280KCPZ-M specifically outputs the video data stream over a mobile industry processor interface (MIPI® CSI-2) in an 8-bit YCrCb 4:2:2 format, making it suitable for a wide range of consumer and automotive video applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| ADC Resolution | 10 Bits | |||
| Integral Nonlinearity (INL) - CVBS mode | 2 | LSB | ||
| Differential Nonlinearity (DNL) - CVBS mode | ±0.6 | LSB | ||
| Power Supply Voltage (AVDD, DVDD, PVDD, MVDD) | 1.71 | 1.89 | V | |
| Power Supply Voltage (DVDDIO) | 2.97 | 3.63 | V | |
| Power-Down Current (IDVDDIO_PD) | 73 | µA | ||
| Power-Down Current (IPVDD_PD) | 46 | µA | ||
| Power-Down Current (IAVDD_PD) | 0.2 | µA | ||
| Power-Down Current (IDVDD_PD) | 420 | µA | ||
| MIPI Tx Supply Power-Down Current (IMVDD_PD) | 4.5 | µA | ||
| Total Power Dissipation in Power-Down Mode | 1 | mW |
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.
- Support for up to 8 analog video input channels (ADV7280KCPZ-M).
- MIPI CSI-2 output interface for connecting to video processors and FPGAs.
- Integrated automatic gain control (AGC) with adaptive peak white mode.
- Adaptive Digital Line Length Tracking (ADLLT) and mini-time base correction (TBC) functionality.
- 5-line adaptive 2D comb filter and CTI video enhancement.
- Adaptive contrast enhancement (ACE) and down dither (8-bit to 6-bit).
- Interlaced-to-progressive (I2P) video output converter.
- Rovi (Macrovision) copy protection detection.
- Programmable via a 2-wire, serial bidirectional port (I2C compatible).
Applications
The ADV7280KCPZ-M is suitable for a variety of applications, including:
- Consumer electronics: TVs, set-top boxes, DVD players, and gaming consoles.
- Automotive systems: rearview cameras, infotainment systems, and dashboard displays.
- Industrial and medical imaging: where high-quality video decoding is required.
- Portable devices: due to its compact LFCSP package, it is ideal for space-constrained applications.
Q & A
- What is the primary function of the ADV7280KCPZ-M?
The primary function of the ADV7280KCPZ-M is to convert analog video signals into a digital 8-bit YCrCb 4:2:2 video data stream over a MIPI CSI-2 interface.
- What video standards does the ADV7280KCPZ-M support?
The ADV7280KCPZ-M supports NTSC, PAL, and SECAM video standards in composite, S-Video, and component video formats.
- How many analog video input channels does the ADV7280KCPZ-M support?
The ADV7280KCPZ-M supports up to 8 analog video input channels.
- What is the output interface of the ADV7280KCPZ-M?
The output interface is MIPI CSI-2, which connects to a wide range of video processors and FPGAs.
- What is the resolution of the analog-to-digital conversion in the ADV7280KCPZ-M?
The ADV7280KCPZ-M features a 10-bit analog-to-digital conversion with true 8-bit data resolution.
- Does the ADV7280KCPZ-M support interlaced-to-progressive conversion?
Yes, the ADV7280KCPZ-M includes an interlaced-to-progressive (I2P) video output converter.
- How is the ADV7280KCPZ-M programmed?
The ADV7280KCPZ-M is programmed via a 2-wire, serial bidirectional port (I2C compatible).
- What is the package type of the ADV7280KCPZ-M?
The ADV7280KCPZ-M is available in a 32-lead LFCSP package.
- What are some common applications of the ADV7280KCPZ-M?
Common applications include consumer electronics, automotive systems, industrial and medical imaging, and portable devices.
- Does the ADV7280KCPZ-M have any copy protection features?
Yes, the ADV7280KCPZ-M includes Rovi (Macrovision) copy protection detection).
