參數(shù)資料
型號: SAA7118H
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Multistandard video decoder with adaptive comb filter and component video input
中文描述: COLOR SIGNAL DECODER, PQFP160
封裝: 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT322-2 , QFP-160
文件頁數(shù): 152/169頁
文件大小: 665K
代理商: SAA7118H
2001 May 30
152
Philips Semiconductors
Preliminary specification
Multistandard video decoder with adaptive
comb filter and component video input
SAA7118
Table 120
Vertical input window length; register set A [9AH[7:0]; 9BH[3:0]] and B [CAH[7:0]; CBH[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: YS > (number of input lines per field
2), will result in field dropping.
15.7.8
S
UBADDRESSES
9CH
TO
9FH
Table 121
Horizontal output window length; register set A [9CH[7:0]; 9DH[3:0]] and B [CCH[7:0]; CDH[3:0]]
Notes
1.
2.
Reference for counting are luminance samples.
If the desired output length is greater than the number of scaled output pixels, the last scaled pixel is repeated.
Table 122
Vertical output window length; register set A [9EH[7:0]; 9FH[3:0]] and B [CEH[7:0]; CFH[3:0]]
Note
1.
If the desired output length is greater than the number of scaled output lines, the processing is cut.
VERTICAL INPUT ACQUISITION
WINDOW DEFINITION INPUT
WINDOW LENGTH IN
Y (VERTICAL) DIRECTION
(1)
CONTROL BITS
A [9BH[3:0]]
B [CBH[3:0]]
A [9AH[7:0]]
B [CAH[7:0]]
YS11
YS10
YS9
YS8
YS7
YS6
YS5
YS4
YS3
YS2
YS1
YS0
No input lines
1 input line
Maximum possible number of input
lines = 4095
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
1
HORIZONTAL OUTPUT
ACQUISITION WINDOW
DEFINITION NUMBER OF
DESIRED OUTPUT PIXEL IN
X (HORIZONTAL) DIRECTION
(1)
CONTROL BITS
A [9DH[3:0]]
B [CDH[3:0]]
A [9CH[7:0]]
B [CCH[7:0]]
XD11
XD10
XD9
XD8
XD7
XD6
XD5
XD4
XD3
XD2
XD1
XD0
No output
Odd lengths are allowed, but will be
filled up to even lengths
Maximum possible number of input
pixels = 4095; note 2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
VERTICAL OUTPUT ACQUISITION
WINDOW DEFINITION NUMBER
OF DESIRED OUTPUT LINES IN
Y (VERTICAL) DIRECTION
CONTROL BITS
A [9FH[3:0]]
B [CFH[3:0]]
A [9EH[7:0]]
B [CEH[7:0]]
YD11 YD10
YD9
YD8
YD7
YD6
YD5
YD4
YD3
YD2
YD1
YD0
No output
1 pixel
Maximum possible number of output
lines = 4095; note 1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
1
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