ADV7324KSTZ View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADV7324KSTZ Datasheet PDF : 92 Pages
| |||
Multiformat 216 MHz
Video Encoder with Six NSV® 14-Bit DACs
ADV7324
FEATURES
High definition (HD) input formats
16-/20-, 24-/30-bit (4:2:2, 4:4:4) parallel YCrCb
Fully compliant with:
SMPTE 274M (1080i, 1080p @ 74.25 MHz)
SMPTE 296M (720p)
SMPTE 240M (1035i)
RGB in 3-bit × 10-bit 4:4:4 input format
HDTV RGB supported:
RGB, RGBHV
Other HD formats using async
timing mode
Enhanced definition (ED) input formats
8-/10-, 16-/20-, 24-/30-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-bit × 10-bit 4:4:4 input format
Standard definition (SD) input formats
CCIR-656 4:2:2 8-/10-bit or 16-/20-bit parallel input
HD output formats
YPrPb HDTV (EIA 770.3)
RGB, RGBHV
CGMS-A (720p/1080i)
ED output formats
Macrovision Rev 1.2 (525p/625p)
CGMS-A (525p/625p)
YPrPb progressive scan (PS) (EIA-770.1, EIA-770.2)
RGB, RGBHV
SD 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)
EuroScart RGB
Component YPrPb (Betacam, MII, SMPTE/EBU N10)
Macrovision Rev 7.1.L1
CGMS/WSS
Closed captioning
GENERAL FEATURES
Simultaneous SD/HD or PS/SD inputs and outputs
Oversampling up to 216 MHz
Programmable DAC gain control
Sync outputs in all modes
On-board voltage reference
Six 14-bit NSV (noise shaped video) 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
APPLICATIONS
EVD (enhanced versatile disk) players
High-end SD/PS DVD recorders/players
SD/PS/HDTV display devices
SD/HDTV set top boxes
Professional video systems
Y9–Y0
C9–C0
S9–S0
HSYNC
VSYNC
BLANK
CLKIN_A
CLKIN_B
SD
CONTROL BLOCK
COLOR CONTROL
BRIGHTNESS
DNR
GAMMA
PROGRAMMABLE
FILTERS
SD TEST PATTERN
D
E
PROGRAMMABLE
M
RGB MATRIX
U
X
HD
CONTROL BLOCK
HD TEST PATTERN
TIMING
GENERATOR
COLOR CONTROL
ADAPTIVE FILTER CTRL
SHARPNESS FILTER
PLL
ADV7324
14-BIT
DAC
O 14-BIT
V DAC
E
R
S
A
14-BIT
DAC
M
P 14-BIT
L DAC
I
N
G
14-BIT
DAC
14-BIT
DAC
I2C
INTERFACE
Figure 1. Simplified Functional Block Diagram
GENERAL DESCRIPTION
The ADV®7324 is a high speed, digital-to-analog encoder on a
single monolithic chip. It includes six high speed NSV video
DACs with TTL-compatible inputs. It has separate 8-/10-,
16-/20-, and 24-/30-bit input ports that accept data in high
definition (HD) and/or standard definition (SD) 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.
Rev. 0
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved.
|
|
Share Link: 