ADV7392 Low Power, Chip Scale 10-Bit SD/HD Video Encoder
The ADV7390/ADV7391/ADV7392/ADV7393 are a family of high speed, digital-to-analog video encoders on single monolithic chips. Three 2.7 V/3.3 V 10-bit video digital-to-analog converters (DACs) provide support for composite (CVBS), S-Video (YC), or component (YPrPb/RGB) analog outputs in either standard definition (SD) or high definition (HD) video formats.
Optimized for low power operation, occupying a minimal footprint and requiring few external components, these encoders are ideally suited to portable and power sensitive applications requiring TV-out functionality. Cable detection and DAC automatic power-down features ensure that power consumption is kept to a minimum.
The ADV7390/ADV7391 have an 8-bit video input port that supports SD video formats over a software defined radio (SDR) interface and HD video formats over a double data rate (DDR) interface.
The ADV7392/ADV7393 have a 16-bit video input port that can be configured in a variety of ways. SD RGB input is supported. All members of the family support embedded EAV/SAV timing codes, external video synchronization signals, and the I2C communication protocol.
Applications
- Mobile handsets
- Digital still cameras
- Portable media and DVD players
- Portable game consoles
- Digital camcorders
- Set-top box (STB)
- Automotive infotainment (ADV7392 and ADV7393 only)
Features and Benefits- 1.8V/3.3V interface support
- 3 high quality, 10-bit video DACs
16× (216 MHz) DAC oversampling for SD
8× (216 MHz) DAC oversampling for ED
4× (297 MHz) DAC oversampling for HD
37 mA maximum DAC output current - Multiformat video input support
4:2:2 YCrCb (SD, ED, and HD)
4:4:4 RGB (SD) - Multiformat video output support
Composite (CVBS) and S-Video (Y/C)
Component YPrPb (SD, ED, and HD)
Component RGB (SD, ED, and HD) - Lead frame chip scale package (LFCSP) options
32-lead, 5 mm × 5 mm LFCSP
40-lead, 6 mm × 6 mm LFCSP - 74.25 MHz 8-/10-/16-bit high definition input support Compliant with SMPTE 274M (1080i), 296M (720p), and 240M (1035i)
- Advanced power management
Patented content-dependent low power DAC operation
Automatic cable detection and DAC power-down
Individual DAC on/off control
Sleep mode with minimal power consumption - EIA/CEA-861B compliance support
- NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support
- NTSC and PAL square pixel operation (24.54 MHz/29.5 MHz)
- Macrovision® Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant
- Programmable features
Luma and chroma filter responses
Vertical blanking interval (VBI)
Subcarrier frequency (FSC) and phase
Luma delay - Copy generation management system (CGMS)
- Closed captioning and wide screen signaling (WSS)
- See the data sheet for a full list of features
| IBIS Models |
Data Sheets
Application Notes
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| ADV7392BCPZ Contact ADI | 40 ld LFCSP (6x6mm w/4.1mm pad) | OTH 490 | -40 to 85C | 6.3 | 4.35 | Y |
| ADV7392WBCPZ Contact ADI | 40 ld LFCSP (6x6mm w/4.1mm pad) | OTH 490 | -40 to 105C | 8.19 | 5.65 | Y |
| ADV7392WBCPZ-REEL Contact ADI | 40 ld LFCSP (6x6mm w/4.1mm pad) | REEL 2500 | -40 to 105C | 0 | 5.65 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-ADV7390EBZ | Evaluation Board | 85 | Y |
| EVAL-ADV739XFEZ | Front-end Evaluation Board | 325 | Y |
Reference Materials
