ADV7390/ADV7391/ADV7392/ADV7393
(YPrPb/RGB) analog outputs in either standard-definition (SD)
or high-definition (HD) video formats.
DETAILED FEATURES
High definition (HD) programmable features
(720p/1080i/1035i)
4× oversampling (297 MHz)
Internal test pattern generator
Color and black bar, hatch, flat field/frame
Fully programmable YCrCb to RGB matrix
Gamma correction
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 auto power-down features ensure that power
consumption is kept to a minimum.
Programmable adaptive filter control
Programmable sharpness filter control
CGMS (720p/1080i) and CGMS Type B (720p/1080i)
Dual data rate (DDR) input support
EIA/CEA-861B compliance support
Enhanced definition (ED) programmable features
(525p/625p)
The ADV7390/ADV7391 have an 8-bit video input port that
supports SD video formats over a SDR interface and HD video
formats over a 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.
8× oversampling (216 MHz output)
Internal test pattern generator
Color and 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)
CGMS (525p/625p) and CGMS Type B (525p)
Dual data rate (DDR) input support
EIA/CEA-861B compliance support
Standard definition (SD) programmable features
16× oversampling (216 MHz)
All members of the family support embedded EAV/SAV timing
codes, external video synchronization signals and the I2C and
SPI communication protocols.
Table 1 lists the video standards directly supported by the
ADV739x family.
Table 1. Standards Directly Supported by the ADV739x1
Frame
Clock Input
(MHz)
Resolution
720 × 240
720 × 288
720 × 480
I/P2 Rate (Hz)
Standard
P
P
I
59.94
50
29.97
27
27
27
ITU-R
BT.601/656
720 × 576
720 × 480
720 × 576
I
I
I
25
27
ITU-R
BT.601/656
NTSC Square
Pixel
PAL Square
Pixel
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
29.97
25
24.54
29.5
720 × 483
720 × 483
720 × 483
720 × 576
720 × 483
720 × 576
1920 × 1035
1920 × 1035
1280 × 720
P
P
P
P
P
P
I
59.94
59.94
59.94
50
59.94
50
30
29.97
60, 50, 30,
25, 24
27
27
27
27
27
27
74.25
74.1758
74.25
SMPTE 293M
BTA T-1004
Gamma correction
Digital noise reduction (DNR)
ITU-R BT.1358
ITU-R BT.1358
ITU-R BT.1362
ITU-R BT.1362
SMPTE 240M
SMPTE 240M
SMPTE 296M
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
Copy generation management system (CGMS)
Wide screen signaling (WSS)
Closed captioning
I
P
1280 × 720
P
23.97,
74.1758
SMPTE 296M
59.94, 29.97
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
1920 × 1080
I
I
P
P
P
30, 25
29.97
30, 25, 24
23.98, 29.97 74.1758
24 74.25
74.25
74.1758
74.25
SMPTE 274M
SMPTE 274M
SMPTE 274M
SMPTE 274M
ITU-R BT.709-
5
EIA/CEA-861B compliance support
GENERAL DESCRIPTION
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 DACs provide
1 Other standards are supported in the ED/HD nonstandard timing mode.
2 I = interlaced, P = progressive.
support for composite (CVBS), S-Video (YC), or component
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