SAA7144 NXP Semiconductors, SAA7144 Datasheet - Page 45

• Manufacturer Part Number: SAA7144
• Manufacturer: NXP Semiconductors

Specifications of SAA7144

• Package Type: LQFP
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
Table 45:
Table 46:
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Table 47:
Table 48:
9397 750 14454
Product data sheet
Bit
2 and 1
0
LCR register 2 to 24 (41h to 57h)
WST625
CC625
VPS
WSS
WST525
CC525
Test line
Intercast™
General text
VITC625
Reserved
NABTS
Japtext
JFS
Active video
FOFF
0
1
Bit
7 to 0
The assignment of the upper and lower nibbles to the corresponding field depends on the setting of FOFF (subaddress 5Bh, bit 7);
see
Table
Symbol
CLKSEL[1:0]
-
Symbol
FC[7:0]
Slicer control - bit description
LCR register 2 to 24; see
Setting of FOFF (subaddress 5Bh, bit 7)
Framing code - bit description
47.
9.3.21 Subaddresses 41h to 57h
9.3.22 Subaddress 58h
teletext EuroWST, CCST
European closed caption
video programming service
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 (default)
Description
data slicer clock selection
not used; has to be set to logic 0
Description
framing code for programmable data types; 40h (default)
00 = reserved
01 = 13.5 MHz (default)
10 = reserved
11 = reserved
Table 7
Bit 7 to 4
field 1
field 2
…continued
Rev. 01 — 21 April 2005
Framing code
27h
001
9951h
1E3C1Fh
27h
001
-
-
programmable
programmable
programmable
-
-
programmable (A7h)
programmable
-
Bit 3 to 0
field 2
field 1
Quadruple video input processor
Bit 7 to 4
DT3 to DT0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SAA7144HL
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Bit 3 to 0
DT3 to DT0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
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