ChipFind - документация

Электронный компонент: STV2310SD

Скачать:  PDF   ZIP
DATABRIEF
STV2310
July 2003
Revision 1.0
1/3
MAIN FEATURES
Worldwide TV Standards Compatible
Automatic NTSC/PAL/SECAM Digital Chroma
Decoder
NTSC/PAL Adaptive 4H/2D Comb Filter
VBI Data Slicer for Teletext, Closed Caption,
WSS and other systems
Analog RGB/Fast Blanking Capture and
Insertion in YCrCb Output Flow (SCART
legacy)
Analog YCrCb inputs with Tint Control
10-bit, 30-MSPS A/D Converter for Y/CVBS
input
8-bit, 30-MSPS A/D Converter for C and RGB/
CrCb inputs
Hue control and automatic flesh control for
NTSC CVBS/YC signals
Programmable Horizontal Scaling (x0.25 to
x4 Scaling Factor) and Panorama Vision
Copy-Protection System compatible
H and V Synchronisation Processing that is
robust to non-standard sources such as
VCR, and to weak and noisy signals
8-bit Pixel Output Interface Line-Locked ITU-
R BT_656/601 or square pixel YCrCb outputs
Single System Clock for all Video Input
Formats
Two-wire IC Bus Interface up to 400 kHz
Typical Power Consumption: 550 mW
Power Supply: 1.8 V and 3.3 V
The STV2310 is a high-quality front-end video
circuit for processing all analog NTSC/PAL/SECAM
standards into a 4:2:2 YCrCb digital video format
,as well as conventional analog RGB or YCrCb
signals. The STV2310 is programmable through an
IC interface.
The STV2310 provides a cost-effective solution for
digitized TV, LCD TV/monitors, digital TV, STB,
video surveillance/security, video conferencing,
video capturing devices and PC video card.
It can be used as a stand-alone chip working with
third-party products, as a companion chip to the TV
processor STV3500, STV3600 for digitized 100-Hz/
ProScan CRT TVs, or as a companion chip to the
TV processor STV3550 for LCD-TVs.
TQFP64 10x10x1.4 mm
(Thin Quad Flat Package)
ORDER CODE: STV2310SD/SDT
TQFP64 14x14x1.4 mm
(Thin Quad Flat Package)
ORDER CODE: STV2310D/DT
STV2310
Multistandard TV Digital Video Decoder
with Adaptive Comb Filter and RGB/YCrCb Input
STV2310
2/3
Figure 1: Block Diagram
Fully A
u
tomat
i
c P
A
L/
NT
SC
/SEC
AM
D
e
c
ode
r
D
a
t
a
S
licer
(Tx
T
,
C
C
, ...)
A
d
apt
i
ve Lumin
ance
De
l
a
y
R/
C
r
C
VBS1/
Y
C
VBS2/
Y
C
YC
r
C
b[
7:
0
]
H
SYNC
D
a
t
a
S
e
lection
and O
u
tp
ut Inter
f
ace
Line Fo
r
m
at
C
onver
ter
and
O
u
t
p
ut
S
caler
A
n
alog
to
D
i
git
a
l
C
onver
sion
A
n
alog to
Di
g
i
t
a
l
C
onver
sion
and S
R
C
Cr
Cb
T
i
n
t
C
ontr
o
l
Lu
m
a
Ch
ro
m
a
Se
p
a
r
a
t
o
r
4H
/2D
C
o
mb F
i
lter
Syn
c
hr
on
i
z
atio
n
and IC
M
onitor
i
ng
Clo
c
k
VSY
NC
Fi
el
d
G
B/
Cb
STV2310
I2C
Bu
s
Cl
o
c
k
G
e
ner
a
tion
3/3
STV2310
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its
use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously
supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without
express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
All other names are the property of their respective owners
2004 STMicroelectronics - All rights reserved
STMicroelectronics GROUP OF COMPANIES
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy
- Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States
www.st.com