SAA7154E/V2/G,518 NXP Semiconductors, SAA7154E/V2/G,518 Datasheet - Page 27

• Manufacturer Part Number: SAA7154E/V2/G,518
• Manufacturer: NXP Semiconductors

Specifications of SAA7154E/V2/G,518

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: LBGA
• Pin Count: 156
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
SAA7154E_SAA7154H_2
Product data sheet
7.7.1 Versatile VBI data decoder
7.7.2 I
7.7.3 VBI data slicer
7.7 VBI data decoder and capture
Each programming page contains control for:
Raw VBI data is handled as specific input format and needs its own programming page
(equals own task).
The SAA7154E; SAA7154H contains a versatile VBI data decoder and the option of
reading back sliced VBI data for low bit rate standards. All sliced VBI data are transported
through the I-port and are mixed with the data from the scaler data path.
Versatile VBI data decoder, slicer, clock regeneration and byte synchronization e.g. for:
I
This circuitry recovers the actual clock phase during the clock run-in period, slices the
data bits with the selected data rate and groups them into bytes. The bits are sliced in the
order of their occurrence, so that normally the first bit becomes the LSB of the collected
bytes. Especially for WSS625, the 6 bits, which represent a single symbol, are packed into
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C-bus read back of the following decoded data types:
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C-bus read back
Signal source selection and formats
Task handling and trigger conditions
Input and output acquisition window definition
H-prescaler, V-scaler and H-phase scaling.
WST525/WST625 (Chinese Character System Teletext (CCST))
VPS
US/European Closed Caption (CC), including XDS and V-chip
WSS525, including Copy Generation Management System (CGMS)
WSS625
Line 41 CGMS of 480p (HD0) component video
US NABTS
VITC525/VITC625
Gemstar1x
Gemstar2x
Moji.
US Close Caption (CC), including XDS and V-chip
European Close Caption (CC)
WSS525 (including CGMS)
WSS625
Gemstar1x
Gemstar2x.
Rev. 02 — 6 December 2007
SAA7154E; SAA7154H
Multistandard video decoder with comb filter
© NXP B.V. 2007. All rights reserved.
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