參數(shù)資料
型號(hào)： 935232410557
廠商： NXP SEMICONDUCTORS
元件分類： 數(shù)字信號(hào)處理
英文描述： 0-BIT, 28.6 MHz, OTHER DSP, PQFP80
封裝： 12 X 12 X 1.40 MM, PLASTIC, LQFP-80
文件頁(yè)數(shù)： 12/39頁(yè)
文件大?。?/td> 314K
代理商： 935232410557
1997 Jun 13
2
Philips Semiconductors
Preliminary specication
Digital Signal Processor (DSP) for
cameras
SAA8110G
FEATURES
High precision digital processing with 9 or 10 bit input
Different types of CCDs (PAL, NTSC and CIF)
(progressive, interlaced and non-interlaced)
Black offset preprocessing (including optical black offset
control)
RGB-separation (with contour and white clip signals
generation)
RGB-processing (colour space matrix, black control,
knee and gamma)
RGB-to-YUV conversion (including down-sampling
lters)
White balance control
Y-processing (contour processing, false colour detector,
lters and noise reduction)
UV-processing (false colour correction and noise
reduction)
Digital output formatter (including CIF-formatter, DTV2,
D1)
Analog output preprocessing (including
PAL/NTSC-encoder and DACs)
Measurement engine (prepared for auto-exposure and
auto-white balance features)
Miscellaneous functions (e.g. switched mode power
supply pulse generator, control DAC)
VH-reference and window timing
Serial interface (selectable I2C-bus or 80C51 UART
interface)
Mode control (including power management).
APPLICATIONS
Desktop video applications
Surveillance systems
Video-phone systems.
GENERAL DESCRIPTION
The SAA8110G is designed for desktop video applications
(teleconferencing, video grabbing), surveillance and
video-phone systems.
The SAA8110G may be applied together with an analog
front-end (TDA8786 including CDS/AGC/ADC), a timing
generator and a microcontroller as shown in
Figs 18 and 19. Other configurations are also possible.
The CCD-sensor can be of PAL, NTSC or CIF type (with
complementary mosaic colour filter). The maximum
number of active pixels is limited to 800 samples/line.
The 10-bits digital input may have a pixel frequency of up
to 14.318 MHz.
The SAA8110G output data is available in a digital and an
analog output format. Two digital output formats are
selectable: DTV2 (CCIR-601 at the input pixel frequency)
and D1 (CCIR-656 at twice the input pixel frequency). It is
also possible to generate the CIF and QCIF formats as
subsets from the processed CCD-image. The analog
output is available in one of four formats: RGB, YUV, YC
or CVBS. The SAA8110G includes a digital
PAL/NTSC-encoder and 3 DACs for this purpose.
Two types of serial interface are selectable: a fast 400 kHz
I2C-bus interface or a 80C51 UART interface (with bit rates
from 1 Mbit/s up to 3.75 Mbit/s depending on the system
clock used). The power dissipation of the SAA8110G can
be optimized for each application using the built-in power
management function.
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA8110G
LQFP80
plastic low prole quad at package; 80 leads; body 12
× 12 × 1.4 mm
SOT315-1
相關(guān)PDF資料
PDF描述
935232410518 0-BIT, 28.6 MHz, OTHER DSP, PQFP80
935256670557 0-BIT, 28.6 MHz, OTHER DSP, PQFP80
0711 35 A, MODULAR TERMINAL BLOCK
0715 30 A, MODULAR TERMINAL BLOCK
0717238 65 A, STRIP TERMINAL BLOCK, 1 ROW, 1 DECK
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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935241-1 制造商:DIGITRAN 功能描述: 制造商:DTRAN 功能描述:
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