SAA7109 PHILIPS [NXP Semiconductors], SAA7109 Datasheet - Page 184

• Manufacturer Part Number: SAA7109
• Description: PC-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 218 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 219 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
Table 220 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
2004 Mar 16
No output
Odd lengths are allowed, but will be
rounded up to even lengths
Maximum possible number of input
pixels = 4095
Line offset = 0
Line offset = 1
Maximum line offset = 4095
No input lines
1 input line
Maximum possible number of input
lines = 4095
WINDOW DEFINITION OFFSET IN
VERTICAL INPUT ACQUISITION
VERTICAL INPUT ACQUISITION
PC-CODEC
LENGTH IN X (HORIZONTAL)
DEFINITION INPUT WINDOW
WINDOW DEFINITION INPUT
dropping. Other trigger conditions: YO > (number of input lines per field
dropping. Other trigger conditions: YS > (number of input lines per field
Y (VERTICAL) DIRECTION
Y (VERTICAL) DIRECTION
ACQUISITION WINDOW
WINDOW LENGTH IN
HORIZONTAL INPUT
DIRECTION
(1)
(1)
(1)
XS11 XS10 XS9 XS8 XS7 XS6 XS5 XS4 XS3 XS2 XS1 XS0
YO11 YO10 YO9 YO8 YO7 YO6 YO5 YO4 YO3 YO2 YO1 YO0
YS11 YS10 YS9 YS8 YS7 YS6 YS5 YS4 YS3 YS2 YS1 YS0
0
0
1
0
0
1
0
0
1
B [CBH[3:0]]
B [C7H[3:0]]
B [C9H[3:0]]
A [9BH[3:0]]
A [97H[3:0]]
A [99H[3:0]]
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
184
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
CONTROL BITS
CONTROL BITS
CONTROL BITS
0
0
1
0
0
1
0
0
1
2), will result in field dropping.
2), will result in field dropping.
SAA7108E; SAA7109E
0
0
1
0
0
1
0
0
1
B [CAH[7:0]]
B [C6H[7:0]]
B [C8H[7:0]]
A [9AH[7:0]]
A [96H[7:0]]
A [98H[7:0]]
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
2), will result in field
2), will result in field
Product specification
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
1
0
1
1
0
1
1