Overview
The ADV7281AWBCPZ-M from Analog Devices Inc. is a versatile, one-chip, multiformat video decoder designed to automatically detect and process standard analog baseband video signals. Compatible with worldwide NTSC, PAL, and SECAM standards, this decoder supports composite, S-Video, and component video inputs. It converts these analog signals into a digital YCrCb 4:2:2 video data stream, making it suitable for various video processing applications.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) |
| Supply Voltage (Min/Max) | 1.71V / 1.89V (Analog and Digital) |
| Resolution (Bits) | 10-bit |
| Number of Inputs | Up to 8 analog inputs (depending on the variant) |
| Data Interface | I2C, Serial |
| Output Interface | ITU-R BT.656 or MIPI CSI-2 (depending on the variant) |
| RoHS Status | ROHS3 Compliant |
| Operating Temperature | -40°C to 105°C (industrial grade) |
Key Features
- Automatic detection of standard analog baseband video signals (NTSC, PAL, SECAM)
- Support for composite, S-Video, and component video inputs
- Conversion of analog video signals to YCrCb 4:2:2 digital video data stream
- I2C compatible serial interface for programming
- Single-ended, pseudo differential, and fully differential analog input support
- General-purpose outputs (depending on the variant)
- Compact LFCSP package suitable for space-constrained applications
Applications
The ADV7281AWBCPZ-M is ideal for various video processing applications, including:
- Automotive infotainment systems
- Consumer electronics (e.g., DVD players, set-top boxes)
- Industrial video processing systems
- Portable and handheld devices requiring video decoding
Q & A
- What is the primary function of the ADV7281AWBCPZ-M?
The primary function is to decode and convert analog video signals into a digital YCrCb 4:2:2 video data stream. - Which video standards does the ADV7281AWBCPZ-M support?
It supports NTSC, PAL, and SECAM standards. - What types of video inputs are supported?
Composite, S-Video, and component video inputs are supported. - What is the resolution of the video decoder?
The resolution is 10-bit. - What is the package type of the ADV7281AWBCPZ-M?
The package type is 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP). - What is the supply voltage range for the ADV7281AWBCPZ-M?
The supply voltage range is 1.71V to 1.89V for both analog and digital circuits. - Is the ADV7281AWBCPZ-M RoHS compliant?
Yes, it is ROHS3 compliant. - What interface is used for programming the ADV7281AWBCPZ-M?
The I2C compatible serial interface is used for programming. - What are some common applications of the ADV7281AWBCPZ-M?
Common applications include automotive infotainment systems, consumer electronics, industrial video processing systems, and portable devices. - How many analog inputs does the ADV7281AWBCPZ-M support?
It supports up to 8 analog inputs depending on the variant.
