ADV7182A
10-Bit, SDTV Video Decoder with Differential Inputs
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Overview
Features and Benefits
- Worldwide NTSC/PAL/SECAM color demodulation support
- One 10-bit ADC, 4× oversampling per channel for CVBS, S-Video mode, and YPrPb
- 4 analog video input channels with on-chip antialiasing filter
- Video input support for CVBS (composite), S-Video (Y/C), and YPrPb (component)
- Fully differential, pseudo differential, and single-ended CVBS video input support
- NTSC/PAL/SECAM autodetection
- Up to 4 V common-mode input range solution
- Excellent common-mode rejection capability
- 5-line adaptive comb filters and CTI/DNR video enhancement
- Integrated AGC with adaptive peak white mode
- Fast switch capability
- ACE
- Downdither (8 bits to 6 bits)
- Rovi copy protection detection
- 8-bit ITU-R BT.656 YCrCb 4:2:2 output and HS, VS, or field synchronization
- Full-featured VBI data slicer with teletext support (WST)
- Power-down mode available
- 2-wire serial MPU interface (I2C compatible)
- Single 1.8 V supply possible
- −40°C to +105°C automotive temperature grade
- −40°C to +85°C industrial qualified temperature grade
- 32-lead, 5 mm × 5 mm, RoHS compliant LFCSP
- Qualified for automotive applications
Product Details
The ADV7182A has the same pinout and is software compatible with the ADV7182.
The ADV7182A is a versatile, one chip, multiformat video decoder that automatically detects standard analog baseband video signals and converts them into YCbCr 4:2:2 component video data streams.
The analog input of the ADV7182A features a single, 10-bit analog-to-digital converter (ADC) and an on-chip differential to single-ended converter to accommodate direct connection of differential, pseudo differential, or single-ended CVBS without the need for external amplifier circuitry.
The standard definition processor (SDP) on the ADV7182A automatically detects NTSC, PAL, and SECAM standards in the form of CVBS (composite), S-Video (Y/C), and YPrPb (component). The analog video is converted into a 4:2:2 component video data stream that is compatible with the 8-bit ITU-R BT.656 interface standard. External synchronization timing signals are also available.
The ADV7182A is provided in a space-saving, LFCSP, surface- mount, RoHS compliant package. It is offered in an automotive grade rated over the −40°C to +105°C temperature range, as well as a −40°C to +85°C industrial temperature range, making the device ideal for automotive, industrial, and consumer applications.
The ADV7182A must be configured in accordance with the I2C writes provided in the evaluation board script files.
Applications
- Advanced driver assistance
- Automotive infotainment
- DVRs for video security
- Media players
Product Categories
Markets and Technologies
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
Documentation & Resources
Tools & Simulations
IBIS Models
IBS
ADV7182A IBIS Model
798.98 K
Design Tools
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADV7182ABCPZ | Material Declaration | Reliability Data | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) | |
| ADV7182ABCPZ-RL | Material Declaration | Reliability Data | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) | |
| ADV7182AWBCPZ | Material Declaration | Reliability Data | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) | |
| ADV7182AWBCPZ-RL | Material Declaration | Reliability Data | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) | |
| Wafer Fabrication Data |
Support & Discussions
ADV7182A Discussions
RE: ADV7182A Video decoder minimum IO voltage range
4 week(s) ago in Video
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.