SAA7144HL/V1,557 Trident Microsystems, Inc., SAA7144HL/V1,557 Datasheet - Page 24

• Manufacturer Part Number: SAA7144HL/V1,557
• Manufacturer: Trident Microsystems, Inc.

Specifications of SAA7144HL/V1,557

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Philips Semiconductors
Table 7:
[1]
9397 750 14454
Product data sheet
Data type
number
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
The number of valid bytes per line can be less for the sliced data format if standard not recognized (wrong standard or poor input signal).
VPO-bus data formats and types
Data format
sliced
sliced
sliced
sliced
sliced
sliced
Y-C
raw
sliced
sliced
sliced
reserved
sliced
sliced
sliced
Y-C
8.10 Digital output port
B
B
-C
-C
R
R
4 : 2 : 2
4 : 2 : 2
The 8-bit VPO-bus can carry 16 data types in three different formats, selectable by the
control registers LCR2 to LCR24 (see also
(output enable Y-C
logic 1 to enable the VPO-bus.
Fig 20. Interpolation filter for the upsampled CVBS signal.
(dB)
V
Data type
teletext EuroWST, CCST
European closed caption
VPS
wide screen signalling bits
US teletext (WST)
US closed caption (line 21)
video component signal, VBI region
oversampled CVBS data
teletext
VITC/EBU time codes (Europe)
VITC/SMPTE time codes (USA)
reserved
US NABTS
MOJI (Japanese)
Japanese format switch (L20/22)
video component signal, active video region
12
18
24
30
36
42
48
54
6
0
6
0
B
-C
[1]
2
R
Rev. 01 — 21 April 2005
) bit (subaddress 11h, bit 3) in I
4
6
Section
8
9, subaddresses 41h to 57h). OEYC
Quadruple video input processor
2
Name
WST625
CC625
VPS
WSS
WST525
CC525
test line
Intercast™
general text
VITC625
VITC625
-
NABTS
Japtext
JFS
active video
C-bus register needs to be set to
10
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SAA7144HL
12
Number of valid
bytes sent per line
88
8
56
32
72
8
1440
programmable
88
26
26
-
72
74
56
1440
f (MHz)
mgg067
14
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