ADV7343_15 Datasheet, PDF (1/108 Pages) Analog Devices – Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs

Data Sheet
FEATURES
74.25 MHz 16-/24-bit high definition input support
Compliant with SMPTE 274M (1080i), 296M (720p),
and 240M (1035i)
Six 11-bit, 297 MHz 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
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)
Multiformat video input support
4:2:2 YCrCb (SD, ED, and HD), 4:4:4 YCrCb (ED and HD), and
4:4:4 RGB (SD, ED, and HD)
Multiformat video output support
Composite (CVBS) and S-Video (Y-C)
Component YPrPb (SD, ED, and HD)
Component RGB (SD, ED, and HD)
Macrovision Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant
Simultaneous SD and ED/HD operation
EIA/CEA-861B compliance support
Copy generation management system (CGMS)
Closed captioning and wide screen signaling (WSS)
Integrated subcarrier locking to external video source
Complete on-chip video timing generator
On-chip test pattern generation
On-board voltage reference (optional external input)
Programmable features
Luma and chroma filter responses
Vertical blanking interval (VBI)
Subcarrier frequency (FSC) and phase
Luma delay
High definition (HD) programmable features
(720p/1080i/1035i)
4× oversampling (297 MHz)
Internal test pattern generator
Fully programmable YCrCb to RGB matrix
Gamma correction
Programmable adaptive filter control
Programmable sharpness filter control
CGMS (720p/1080i) and CGMS Type B (720p/1080i)
Undershoot limiter
Multiformat Video Encoder
Six, 11-Bit, 297 MHz DACs
ADV7342/ADV7343
Dual data rate (DDR) input support
Enhanced definition(ED) programmable features
(525p/625p)
8× oversampling (216 MHz output)
Internal test pattern generator
Black bar, hatch, flat field/frame
Individual Y and PrPb output delay
Gamma correction
Programmable adaptive filter control
Fully programmable YCrCb to RGB matrix
Undershoot limiter
Macrovision Rev 1.2 (525p/625p) (ADV7342 only)
CGMS (525p/625p) and CGMS Type B (525p)
Dual data rate (DDR) input support
Standard definition (SD) programmable features
16× oversampling (216 MHz)
Internal test pattern generator
Color and black bar
Controlled edge rates for start and end of active video
Individual Y and PrPb output delay
Undershoot limiter
Gamma correction
Digital noise reduction (DNR)
Multiple chroma and luma filters
Luma-SSAF filter with programmable gain/attenuation
PrPb SSAF
Separate pedestal control on component and
composite/S-Video output
VCR FF/RW sync mode
Macrovision Rev 7.1.L1 (ADV7342 only)
Copy generation management system (CGMS)
Wide screen signaling
Closed captioning
Serial MPU interface with I²C compatibility
3.3 V analog operation, 1.8 V digital operation, and 1.8 V or
3.3 V I/O operation
Temperature range: −40°C to +85°C
APPLICATIONS
DVD recorders and players
High definition Blu-ray DVD players
Rev. D
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