CS8553 Myson Technology, CS8553 Datasheet - Page 12

• Manufacturer Part Number: CS8553
• Description: TV Encoder
• Manufacturer: Myson Technology

ANTI-ALIAS FILTERS CHARACTERISTICS
The Y and the U, V are up-samples to clk, 27MHz after 4:2:2 to 4:4:4 conversion. Y is filtered by a filter whose
passband is 6MHz. And U, V are also filtered by passband = 1.3MHz filters.
Please refer to Figure 8 to Figure 11
-0.5
-1.5
-2.5
-10
-20
-40
-30
-50
-60
0.5
-1
-2
-3
0
1
0
0
0
Figure-8 2X Sample Y filter frequency response/passband
Figure-9 2X Sample Y filter frequency response/stopband
2
1
4
2
frequency (MHz)
frequency (MHz)
6
3
8
4
10
5
12
14
6
CS8553
page 12 of 21