Product Details
●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 (Y-C), 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)
● Programmable features
● Luma and chroma filter responses
● Vertical blanking interval (VBI)
● Subcarrier frequency (fSC) and phase
● Luma delay
● Copy generation management system (CGMS)
● See the data sheet for a full list of features
