adv7322 Analog Devices, Inc., adv7322 Datasheet
adv7322
Manufacturer Part Number
adv7322
Description
Multiformat 11-bit Hdtv Video Encoder
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADV7322.pdf
(88 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
adv7322KSTZ
Manufacturer:
AD
Quantity:
300
Company:
Part Number:
adv7322KSTZ
Manufacturer:
ADI
Quantity:
364
Part Number:
adv7322KSTZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Preliminary Technical Data
FEATURES
High definition input formats
Fully compliant with
HDTV RGB supported
Enhanced definition input formats
Standard definition input formats
High definition output formats
Enhanced definition output formats
Standard definition output formats
Rev. PrA
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. 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.
16-, 24-bit (4:2:2, 4:4:4) parallel YCrCb
SMPTE 274M (1080i, 1080p @ 74.25 MHz)
SMPTE 296M (720p)
SMPTE 240M (1035i)
RGB in 3- × 8-bit 4:4:4 input format
RGB, RGBHV
Other high definition formats using async
8-, 16-, 24-bit (4:2:2, 4:4:4) parallel YCrCb
SMPTE 293M (525p)
BTA T-1004 EDTV2 (525p)
ITU-R BT.1358 (625p/525p)
ITU-R BT.1362 (625p/525p)
RGB in 3- × 8-bit 4:4:4 input format
CCIR-656 4:2:2 8-bit or 16-bit parallel input
YPrPb HDTV (EIA 770.3)
RGB, RGBHV
CGMS-A (720p/1080i)
Macrovision Rev 1.2 (525p/625p)
CGMS-A (525p/625p)
YPrPb progressive scan (EIA-770.1, EIA-770.2)
RGB, RGBHV
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)
EuroScart RGB
Component YPrPb (Betacam, MII, SMPTE/EBU N10)
Macrovision Rev 7.1.L1
timing mode
CGMS/WSS
Closed captioning
GENERAL FEATURES
Simultaneous SD/HD, PS/SD inputs and outputs
Oversampling up to 216 MHz
Programmable DAC gain control
Sync outputs in all modes
On-board voltage reference
Six 11-bit precision video DACs
2-wire serial I
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
APPLICATIONS
EVD players (enhanced versatile disk)
SD/PS DVD recorders/players
SD/progressive scan/HDTV display devices
SD/HDTV set top boxes
GENERAL DESCRIPTION
The ADV®7322 is a high speed, digital-to-analog encoder on a
single monolithic chip. It includes six high speed video DACs
with TTL compatible inputs. It has separate 8-, 16-, 24-bit input
ports that accept data in high definition and/or standard
definition video format. For all standards, external horizontal,
vertical, and blanking signals or EAV/SAV timing codes control
the insertion of appropriate synchronization signals into the
digital data stream and therefore the output signal.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
CLKIN_A
CLKIN_B
HSYNC
VSYNC
BLANK
C7–C0
Y7–Y0
S7–S0
Figure 1. Simplified Functional Block Diagram
2
GENERATOR
C® interface, open-drain configuration
TIMING
M
D
E
U
X
PLL
© 2004 Analog Devices, Inc. All rights reserved.
HDTV Video Encoder
ADAPTIVE FILTER CTRL
STANDARD DEFINITION
Multiformat 11-Bit
SHARPNESS FILTER
SD TEST PATTERN
HD TEST PATTERN
COLOR CONTROL
PROGRAMMABLE
PROGRAMMABLE
COLOR CONTROL
CONTROL BLOCK
CONTROL BLOCK
HIGH DEFINITION
BRIGHTNESS
RGB MATRIX
FILTERS
GAMMA
DNR
ADV7322
www.analog.com
O
V
E
R
S
A
M
P
N
G
L
I
ADV7322
INTERFACE
11-BIT
11-BIT
11-BIT
11-BIT
11-BIT
11-BIT
DAC
DAC
DAC
DAC
DAC
DAC
I
2
C
Related parts for adv7322
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
PrecisionSample-and-Hold with 16-Channel Multiplexer
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
Complete 16-Channel,12-Bit Data Acquisition System
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
CMOS 80 MHz, Triple 8-Bit Video DAC
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
CMOS 80 MHz, Triple 10-Bit Video DACs
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
192-Bit, 360 MHz True-Color Video DAC with Onboard PLL
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
CMOS 220 MHz Pseudo-Color Graphics Triple 10-Bit Video RAM-DAC
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
Digital PAL/NTSC Video Encoder with 10-Bit SSAF and Advanced Power Management
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
Chip Scale PAL/NTSC Video Encoder with Advanced Power Management
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
Integrated Digital CCIR-601 to PAL/NTSC Video Encoder
Manufacturer:
AD [Analog Devices]
Datasheet:
Part Number:
Description:
Analog Divider
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Lc2mos Complete, 12-bit Analog I/o System
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Cmos 4/8 Channel Analog Multiplexers
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Low Cost, Low Power Cmos General Purpose Analog Front End
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
2.5 V To 5.0 V Micropower, Precision Series Mode Voltage References
Manufacturer:
Analog Devices, Inc.
Datasheet: