Multiformat 11-Bit
Triple DAC Video Encoder
ADV7330
FEATURES
APPLICATIONS
High Definition Input Formats
8-Bit or 16-Bit (4:2:2) Parallel YCrCb Compliant with:
SMPTE 293M (525p)
SD/PS DVD Recorders/Players
SD/Prog Scan/HDTV Display Devices
SD/HDTV Set Top Boxes
BTA T-1004 EDTV2 525p
ITU-R BT.1358 (525p/625p)
ITU-R BT.1362 (525p/625p)
SMPTE 274M (1080i) at 30 Hz and 25 Hz
SMPTE 296M (720p)
Other High Definition Formats Using Async
Timing Mode
High Definition Output Formats
YPrPb Progressive Scan (EIA-770.1, EIA-770.2)
YPrPb HDTV (EIA 770.3)
SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM
STANDARD DEFINITION
CONTROL BLOCK
ADV7330
COLOR CONTROL
BRIGHTNESS
DNR
GAMMA
PROGRAMMABLE FILTERS
11-BIT
DAC
O
V
E
R
S
A
M
P
L
SD TEST PATTERN
RGB, RGBHV
D
E
M
U
X
Y7–Y0
C7–C0
PROGRAMMABLE
RGB MATRIX
11-BIT
DAC
CGMS-A (720p/1080i)
Macrovision® Rev 1.1 (525p/625p)
CGMS-A (525p)
I
11-BIT
DAC
N
G
HIGH DEFINITION
CONTROL BLOCK
Standard Definition Input Formats
CCIR-656 4:2:2 8-Bit or 16-Bit Parallel Input
Standard Definition Output Formats
Composite NTSC M/N
Composite PAL M/N/B/D/G/H/I, PAL-60
SMPTE 170M NTSC Compatible Composite Video
ITU-R BT.470 PAL Compatible Composite Video
S-Video (Y/C)
HD TEST PATTERN
COLOR CONTROL
ADAPTIVE FILTER CTRL
SHARPNESS FILTER
HSYNC_I/P
VSYNC_I/P
BLANK_I/P
TIMING
GENERATOR
2
I C
INTERFACE
PLL
CLKIN
EuroScart RGB
Component YPrPb (Betacam, MII, SMPTE/EBU N10)
Macrovision Rev 7.1.L1
CGMS/WSS
GENERAL DESCRIPTION
The ADV®7330 is a high speed, digital-to-analog encoder on a
single monolithic chip. It includes three high speed video D/A
converters with TTL compatible inputs.
Closed Captioning
GENERAL FEATURES
Programmable DAC Gain Control
Sync Outputs in All Modes
The ADV7330 has separate 8-bit or 16-bit input ports that
accept data in high definition or standard definition video
format. For all standards, external horizontal, vertical, and
blanking signals or EAV/SAV timing codes control the inser-
tion of appropriate synchronization signals into the digital
data stream and therefore the output signal.
On-Board Voltage Reference
Three 11-Bit Precision Video DACs
2-Wire Serial I2C® Interface, Open Drain Configuration
Dual I/O Supply 2.5 V/3.3 V Operation
Analog and Digital Supply 2.5 V
On-Board PLL
64-Lead LQFP Package
Lead (Pb) Free Product
Purchase of licensed I2C components of Analog Devices or one of its
sublicensed Associated Companies conveys a license for the purchaser under
the Philips I2C Patent Rights to use these components in an I2C system,
provided that the system conforms to the I2C Standard Specification as
defined by Philips.
REV. B
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reliable. However, no responsibility is assumed by Analog Devices for its
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
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