參數(shù)資料
型號: 935262451518
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉換
英文描述: COLOR SIGNAL DECODER, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, SOT-407, LQFP-100
文件頁數(shù): 26/144頁
文件大?。?/td> 592K
代理商: 935262451518
2000 Mar 15
121
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
15.5.7
SUBADDRESSES 94H TO 9BH
Table 105 Horizontal input window start; register set A (94H[7:0]; 95H[3:0]) and B (C4H[7:0]; C5H[3:0])
Note
1. Reference for counting are luminance samples.
Table 106 Horizontal input window length; register set A (96H[7:0]; 97H[3:0]) and B (C6H[7:0]; C7H[3:0])
Note
1. Reference for counting are luminance samples.
Table 107 Vertical input window start; register set A (98H[7:0]; 99H[3:0]) and B (C8H[7:0]; C9H[3:0])
Note
1. For trigger condition: STRC[1:0]90H[1:0] = 00; YO + YS > (number of input lines per field
2), will result in field
dropping. Other trigger conditions: YO > (number of input lines per field
2), will result in field dropping.
HORIZONTAL INPUT
ACQUISITION WINDOW
DEFINITION OFFSET IN
X (HORIZONTAL) DIRECTION(1)
CONTROL BITS
A(95H[3:0]) B(C5H[3:0])
A(94H[7:0]) B(C4H[7:0])
XO11 XO10 XO9 XO8 XO7 XO6 XO5 XO4 XO3 XO2 XO1 XO0
A minimum of ‘2’ should be kept, due
to a line counting mismatch
0
0000000010
Odd offsets are changing the
UV sequence in the output stream to
VU sequence
0
0000000011
Maximum possible pixel
offset = 4095
1
1111111111
HORIZONTAL INPUT
ACQUISITION WINDOW
DEFINITION INPUT WINDOW
LENGTH IN X (HORIZONTAL)
DIRECTION(1)
CONTROL BITS
A (97H[3:0]) B (C7H[3:0])
A(96H[7:0]) B(C6H[7:0])
XS11
XS10
XS9
XS8
XS7
XS6
XS5
XS4
XS3
XS2
XS1
XS0
No output
0
0000000000
Odd lengths are allowed, but will be
rounded up to even lengths
0
0000000001
Maximum possible number of input
pixels = 4095
1
1111111111
VERTICAL INPUT ACQUISITION
WINDOW DEFINITION OFFSET IN
Y (VERTICAL) DIRECTION(1)
CONTROL BITS
A(98H[3:0]) B(C8H[3:0])
A(98H[7:0]) B(C8H[7:0])
YO11 YO10 YO9
YO8
YO7
YO6
YO5
YO4
YO3
YO2
YO1
YO0
Line offset = 0
0
0000000000
Line offset = 1
0
0000000001
Maximum line offset = 4095
1
1111111111
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