參數(shù)資料
型號: 935273916557
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PBGA156
封裝: 15 X 15 MM, 1.15 MM HEIGHT, PLASTIC, MS-034, SOT-472-1, BGA-156
文件頁數(shù): 72/178頁
文件大?。?/td> 988K
代理商: 935273916557
2004 Jul 22
163
Philips Semiconductors
Product specication
Multistandard video decoder with adaptive
comb lter and component video input
SAA7118
16.4
Data slicer and data type control part
The given values force the following behaviour of the SAA7118 VBI data slicer part:
Closed captioning data are expected at line 21 of field 1 (60 Hz/525 line system)
All other lines are processed as active video
Sliced data are framed by ITU 656 like SAV/EAV sequence (DID[5:0] = 3EH MSB of SAV/EAV = 1).
Table 143 Data slicer start set-up values
Notes
1. All X values must be set to logic 0.
2. Changes for 50 Hz/625 line systems: subaddress 5AH = 03H and subaddress 5BH = 03H.
SUB
ADDRESS
(HEX)
REGISTER FUNCTION
START VALUES
76543210
HEX
40
slicer control 1
X, HAM_N, FCE, HUNT_N, X, X, X,
X
01000000
40
41 to 53
line control register 2 to 20
LCRn_7 to LCRn_0 (n = 2 to 20)
1
1111111
FF
54
line control register 21
LCR21_7 to LCR21_0
0
1011111
5F
55 to 57
line control register 22 to 24
LCRn_7 to LCRn_0 (n = 22 to 24)
1
1111111
FF
58
programmable framing code
FC7 to FC0
0
0000000
00
59
horizontal offset for slicer
HOFF7 to HOFF0
0
1000111
47
5A
vertical offset for slicer
VOFF7 to VOFF0
0
0000110
5B
eld offset and MSBs for
horizontal and vertical offset
FOFF, RECODE, X, VOFF8, X,
HOFF10 to HOFF8
10000011
5C
reserved
X, X, X, X, X, X, X, X
0
0000000
00
5D
header and data
identication code control
FVREF, X, DID5 to DID0
0
0111110
3E
5E
sliced data identication code X, X, SDID5 to SDID0
0
0000000
00
5F
reserved
X, X, X, X, X, X, X, X
0
0000000
00
60
slicer status byte 0
, FC8V, FC7V, VPSV, PPV, CCV,
,
read-only register
61
slicer status byte 1
, , F21_N, LN8 to LN4
read-only register
62
slicer status byte 2
LN3 to LN0, DT3 to DT0
read-only register
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