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SAA7115 View Datasheet(PDF) - Philips Electronics

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Description
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SAA7115 Datasheet PDF : 214 Pages
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Philips Semiconductors
CS-PD Hamburg
CVIP2
Datasheet
SAA7115
Date:
Version:
10/23/01
0.67
Improved 2/4-line comb filter for two dimensional chrominance/luminance-separation operating with adaptive
combfilter parameters.
– Increased Luminance and Chrominance Bandwidth for all PAL and NTSC-standards
– Reduced cross colour and cross luminance artefacts
Independent Brightness Contrast Saturation (BCS) - adjustment for decoder-part
User programmable sharpness control
Detection of Copy protected input signals:
– according to Macrovision standard
– indicating the level of protection
Automatic TV/VCR detection
10 bit wide video output at combfilter video decoder
X-port video output either as:
– Noise shaped 8 bit ITU-656 video or
– Full 10 bit ITU-656 interface (DC-performance 9 Bit)
2.3 Video Scaler
Horizontal and Vertical Down-Scaling and Up-Scaling to randomly sized windows
Horizontal and Vertical Scaling range: variable zoom to 1/64 (icon) (Note: H and V zoom are restricted by the transfer
data rates)
Vertical Scaling with Linear Phase Interpolation and Accumulating Filter for Anti-Aliasing (6 bit phase accuracy)
Conversion to Square Pixel format
Generation of a video output stream with improved synchronisation grid at the I-Port
Two independent programming sets for scaler part, to define two "ranges" per field or sequences over frames
Fieldwise switching between Decoder-part and Expansion port (X-port) input
Brightness, contrast and saturation controls for scaled outputs
2.4 VBI Data Slicer
Versatile VBI-data decoder, slicer, clock regeneration and byte synchronization, e.g. for:
– WST525 / WST625 (CCST)
– VPS
– US / European Close Caption (CC),
– WSS525 (CGMS), WSS625,
– US NABTS
– VITC 525 / VITC 625
– GEMSTAR 1x
– GEMSTAR 2x
– Moji
I2C Readback of the following decoded data types:
– US Close Caption (CC)
– European Close Caption (CC)
Confidential - NDA required
Filename: SAA7115_Datasheet.fm
page 7
Last edited by H. Lambers
 

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