Overview
The ADV7180BCPZ-REEL, manufactured by Analog Devices Inc., is a versatile one-chip multiformat video decoder. This component automatically detects and converts standard analog baseband television signals compatible with worldwide NTSC, PAL, and SECAM standards into 4:2:2 component video data compatible with the ITU-R BT.656 interface standard. The decoder features a simple digital output interface that connects gluelessly to a wide range of MPEG encoders, codecs, mobile video processors, and other digital video encoders like the ADV7391. It is fabricated in a 1.8 V CMOS process, ensuring greater functionality with lower power dissipation, making it ideal for space-constrained portable applications.
Key Specifications
| Parameter | Description |
|---|---|
| Package | 40-Lead LFCSP (6mm x 6mm w/ EP) |
| Number of Pins | 40 |
| Supply Voltage (Min/Max) | 1.71 V / 1.89 V |
| Operating Supply Current | 77 mA |
| ADC Resolution | 10-bit |
| ADC Sample Rate | 57.27 MSPS |
| Number of Input Channels | 3 (CVBS, Y/C, YPrPb) |
| Input Signal Range | 1.0 V peak-to-peak |
| Temperature Range | -40°C to +85°C (industrial/automotive), 0°C to +70°C (commercial) |
| RoHS Compliance | Yes |
Key Features
- Automatically detects and converts NTSC, PAL, and SECAM standards into 4:2:2 component video data.
- Three analog video input channels supporting composite, S-Video, and component video signals.
- 10-bit analog-to-digital conversion with 4x oversampling for CVBS and 2x oversampling for Y/C and YPrPb modes.
- AGC and clamp-restore circuitry with manual bypass option.
- Line-locked clock output with synchronous, asynchronous, or line-locked timing signals.
- External HS, VS, and FIELD signals for timing references.
- Programmable via a 2-wire, serial bidirectional port (I2C-compatible).
- Supports various VBI data services such as closed captioning, wide screen signaling, and teletext data slicing.
- Macrovision Type I, II, and III protection levels detection and reporting.
Applications
- Digital camcorders and PDAs.
- Low-cost SDTV PIP decoders for digital TVs.
- Multichannel DVRs for video security.
- AV receivers and video transcoding.
- PCI-/USB-based video capture and TV tuner cards.
- Personal media players and recorders.
- Smartphone/multimedia handsets.
- In-car/automotive infotainment units and rearview camera/vehicle safety systems.
Q & A
- What is the primary function of the ADV7180BCPZ-REEL?
The primary function is to automatically detect and convert standard analog baseband television signals into 4:2:2 component video data.
- What video standards does the ADV7180BCPZ-REEL support?
It supports NTSC, PAL, and SECAM standards.
- How many analog video input channels does the ADV7180BCPZ-REEL have?
It has three analog video input channels.
- What is the resolution of the analog-to-digital converter (ADC) in the ADV7180BCPZ-REEL?
The ADC has a 10-bit resolution.
- What is the supply voltage range for the ADV7180BCPZ-REEL?
The supply voltage range is from 1.71 V to 1.89 V.
- Is the ADV7180BCPZ-REEL RoHS compliant?
Yes, it is RoHS compliant.
- What are some of the key applications of the ADV7180BCPZ-REEL?
Applications include digital camcorders, multichannel DVRs, AV receivers, and in-car infotainment units.
- How is the ADV7180BCPZ-REEL programmed?
It is programmed via a 2-wire, serial bidirectional port (I2C-compatible).
- Does the ADV7180BCPZ-REEL support Macrovision protection?
Yes, it supports Macrovision Type I, II, and III protection levels.
- What is the operating temperature range for the ADV7180BCPZ-REEL?
The operating temperature range is from -40°C to +85°C for industrial/automotive and 0°C to +70°C for commercial use.
