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PDF CS7114 Data sheet ( Hoja de datos )
| Número de pieza | CS7114 | |
| Descripción | Digital Video Decoder | |
| Fabricantes | Myson Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CS7114 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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Myson-Century Technology
CS7114
TV Decoder
GENERAL DESCRIPTION
Analog NTSC/PAL decoders have been around
for some time. However, they have been difficult to
use, required adjustment and offered limited video
quality. Using digital techniques to implement NTSC/
PAL decoding offers many advantages, such as
ease of use, minimum analog adjustments and
excellent video quality. The use of digital circuitry
also enables the design of much more robust and
sophisticate Y/C separator and genlock
implementations. The quality of Y/C separation plays
a major role in the overall video quality generated by
the decoder. However, S-video uses separate Y and
C analog video signals so higher quality may be
maintained by eliminating the composite endoding
and decoding processes.
FEATURES
• CS7114Auto detection of NTSC and PAL video
signal.
• A single input crystal, 27MHz.
• A line-locked PLL is used to generate pixel clock.
• Four analog compostie and Y/C s-video inputs.
• 2 channels of 9-bit integrated ADC and associated
auto-clamping and AGC.
• Adaptive 2D comb filter for Y/C separation
• A chroma DLL is used to maintain chroma lock for
demodulation of the color information.
• 2x over-sampling to simplify external analog
filtering.
• Color enhancement ѧ contrast, brightness,
saturation and hue adjustment.
• “SLICED” VBI data decoder ѧ closed caption,
widescreen signal, teletext, clock regeneration
and byte synchronization.
• 8-bit, 16-bit 4:2:2 YCbCr output or 24-bit RGB
output.
• 100-pin LQFP.
APPLICATIONS
www.DataSheet4U•.comMultimedia PC
• Video compression system
• Video conference
• Video security system
• VCR/Camcorder
Analog Signal
NTSC/PAL signal
(Compositeor SVIDEO)
CS7114
I2C Interface
Micro controller
Digital Signal
RGB
CCIR601
CCIR656
Myson-Century Technology, Inc.
Taiwan:
No. 2, Industry East Rd. III,
Science-Based Industrial Park, Hsin-Chu, Taiwan
Tel: 886-3-5784866 Fax: 886-3-5784349
USA:
4020 Moorpark Avenue Suite 115
San Jose, CA, 95117
Tel: 408-243-8388 Fax: 408-243-3188
www.myson.com.tw
www.century-semi.com
Rev.0.9 March 2002
page 1 of 35
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CS7114.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CS7114 | Digital Video Decoder | Myson Technology |
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