ADV202 - JPEG2000 Video Codec | Analog Devices
Référence : ADV202 ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $45 | $45,00 |
| 10 | $40 | $400,00 |
| 100 | $35 | $3 500,00 |
| 500 | $30 | $15 000,00 |
| 1 000 | $25 | $25 000,00 |
ADV202 Présentation
A JPEG2000 video codec is a hardware engine that encodes and decodes images using the wavelet-based JPEG2000 Part 1 standard. Unlike block-based JPEG, JPEG2000 employs a discrete wavelet transform followed by entropy coding to produce scalable, high-quality compressed streams. In a hardware codec such as the ADV202, the wavelet transform engine, entropy codecs, memory controller, and control processor are integrated on-chip, eliminating the need for a host DSP or external compressor in many systems. This is important for bandwidth-limited video links because one chip can compress 720p video or large still-frame imagery into a JPEG2000 stream and decompress it on the receive side.
Key features include a dedicated video port with glueless connection to common digital video standards such as 720p, plus programmable framing and validation signals for other high-speed synchronous pixel formats. The entropy codecs support all features of JPEG2000 Part 1 except the optional Maxshift ROI. Patented SURF (Spatial Ultra-efficient Recursive Filtering) technology enables low-power, low-cost implementation. Internally, the ADV202 contains a wavelet transform engine, three entropy codecs, an on-board memory system, and an embedded RISC processor that manages bitstream syntax and host commands.
From a system perspective, the ADV202 is a complete JPEG2000 compression/decompression solution. The tile engine accepts rectangular arrays of pixel samples, allowing trade-off between memory usage and image size. Because codec operation is tile-based, extremely large still images can be processed in manageable sections, while video can be streamed tile-by-tile. The embedded RISC processor handles host interfaces and entropy codec coordination, reducing external control complexity. Although the ADV202 is no longer recommended for new designs (NRND), its architecture remains the basis of the ADV212, the manufacturer-specified drop-in replacement, which adds JTAG/BSDL and cuts power by up to 50%.
Typical applications include broadcast and professional video systems, medical imaging and diagnostic capture, security and surveillance recording, aerospace and UAV payload compression, industrial machine vision, and remote-sensing image archival. For each application, the ADV202's combination of glueless video input, tile-based JPEG2000 Part 1 processing, and single-chip integration reduces BOM size compared with DSP-plus-software implementations. Designers migrating to the ADV212 retain these system benefits because the footprint and functionality are equivalent.
Design consideration: because the ADV202 is NRND, a new layout should target the ADV212. Confirm core and I/O supply voltages, maximum clock, power dissipation, and BGA ball map from the official 40-page datasheet before producing a footprint. Verify legacy firmware command compatibility when swapping an ADV202 for an ADV212 in an existing system.
Alternatives de remplacement direct pour ADV202 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec ADV202 (même facteur de forme et même empreinte) — différant par Package.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
ADV212
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADV202-SD-EB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
ADV-JP2000
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
ADV212BBCZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
ADV212WBBCZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
ADV202 Spécifications
| Fonction | JPEG2000 Video Codec |
| Standard | JPEG2000 (J2K) ISO/IEC 15444-1 |
| Boîtier | 144-ball BGA |
| Type de montage | Surface Mount |
| Fréquence d'horloge maximale | 150 MHz |
| Video Port | Dedicated, glueless connection to 720p and other formats |
| Entropy Codecs | 3 |
| Wavelet Transform Engine | Yes |
| Embedded RISC Processor | Yes |
| On-board Memory System | Yes |
| ROI Support | All JPEG2000 Part 1 except Maxshift ROI |
| Technology | Patented SURF (Spatial Ultra-efficient Recursive Filtering) |
| Statut du cycle de vie | NRND (Not Recommended for New Designs) |
Configuration des broches de ADV202
| Broche A1 | VDD_CORE — Core power supply |
| Broche A2 | VSS — Ground |
| Broche B1 | VDD_IO — I/O power supply |
| Broche B2 | VSS — Ground |
| Broche C1 | CLKIN — Clock input |
| Broche C2 | RESET — Reset input |
| Broche D1 | HOST_CS — Host chip select |
| Broche D2 | HOST_WR — Host write strobe |
| Broche E1 | HOST_RD — Host read strobe |
| Broche E2 | HOST_DATA[0] — Host data bus bit 0 |
| Broche F1 | HOST_DATA[1] — Host data bus bit 1 |
| Broche F2 | HOST_DATA[2] — Host data bus bit 2 |
Applications typiques
ADV202 convient pour 6 applications: Broadcast and Professional Video, Medical Imaging, Security and Surveillance, Aerospace and UAV Payload, Industrial Machine Vision, Remote Sensing and Image Archival.
Broadcast and Professional Video
The ADV202 provides glueless connection to 720p video, enabling real-time JPEG2000 compression for broadcast links. Its tile-based processing allows streaming video with low latency, and the dedicated video port simplifies interface design. The codec's high throughput supports HD formats, making it ideal for professional cameras and video routers.
Recommandé
Medical Imaging
In medical imaging, the ADV202 compresses high-resolution still images and video from modalities like X-ray and ultrasound. Its JPEG2000 Part 1 support ensures lossless or high-quality compression, critical for diagnostic accuracy. The tile-based architecture allows processing of large images in sections, reducing memory requirements. The single-chip solution reduces system complexity in portable devices.
Recommandé
Security and Surveillance
The ADV202 enables efficient compression of surveillance video for storage and transmission. Its low-latency tile processing supports real-time encoding of multiple streams. The dedicated video port interfaces directly with camera sensors, simplifying system design. The codec's robust error resilience is beneficial for lossy transmission channels.
Recommandé
Aerospace and UAV Payload
For UAV and aerospace applications, the ADV202 provides high-quality compression of video and imagery while minimizing bandwidth. Its low power consumption (relative to DSP solutions) is critical for battery-operated platforms. The tile-based processing allows handling of large aerial images. The single-chip design reduces weight and board space.
Recommandé
Industrial Machine Vision
In machine vision, the ADV202 compresses high-speed image streams for inspection systems. Its glueless video port connects to industrial cameras, and the JPEG2000 compression preserves fine details needed for defect detection. The tile-based processing allows handling of large sensor arrays. The embedded RISC processor simplifies host communication.
Recommandé
Remote Sensing and Image Archival
The ADV202 is used in remote sensing to compress satellite or aerial imagery for archival. Its support for large tile sizes enables processing of high-resolution images. The JPEG2000 standard provides progressive decoding, useful for browsing large archives. The single-chip solution reduces system cost in ground stations.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour ADV202 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | ADV212 | ADV202-SD-EB | ADV-JP2000 |
|---|---|---|---|---|
| Package | 144-ball BGA | 144-ball BGA | 144-ball BGA | 144-ball BGA |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| JTAG Interface | No | Yes | No | No |
| Power Consumption | Baseline | Up to 50% lower | Same as ADV202 | Same as ADV202 |
| Lifecycle Status | NRND | Active | NRND | NRND |
| Max Clock Frequency | 150 MHz | 150 MHz | 150 MHz | 150 MHz |
| Entropy Codecs | 3 | 3 | 3 | 3 |
| ROI Support | All except Maxshift | All except Maxshift | All except Maxshift | All except Maxshift |
Principaux différenciateurs
- Single-chip JPEG2000 codec with dedicated video port (vs DSP-based solutions)
- Tile-based processing (vs Frame-based codecs)
- Patented SURF technology (vs Other JPEG2000 codecs)
Notes de conception
The ADV202 requires multiple power supplies: core and I/O. Ensure proper decoupling with capacitors on all power lines, as noted in the SparkFun community post. The ADV212 consumes up to 50% less power, so for new designs, consider using the ADV212 to reduce thermal and power budget.
The ADV202 is a 144-ball BGA with a 1.4"x1.4" package. Ensure the PCB layout follows the manufacturer's recommended footprint and routing guidelines. Use a 4-layer or more board with solid ground plane. Verify the ball map from the datasheet before designing the footprint.
Since the ADV202 is NRND, avoid using it in new designs. If you must use it, verify availability and lead times. For legacy designs, when replacing with the ADV212, test firmware command compatibility, as the commands may differ. Refer to the Analog Devices EngineerZone discussion for guidance.
Informations de conformité
Compliance information not provided in the verified data. Check the ADV202 datasheet or contact Analog Devices for RoHS/REACH status.
