BT848 ETC, BT848 Datasheet - Page 34

• Manufacturer Part Number: BT848
• Description: Single-Chip Video Capture for PCI
• Manufacturer: ETC

F
Video Scaling, Cropping, and Temporal Decimation
Figure 13. Peaking Filters (Bt848A/849A only)
24
UNCTIONAL
Peaking (Bt848A and
D
ESCRIPTION
Bt849A Only)
Enhanced Resolution of Passband
The Bt848A enables four different peaking levels by programming the PEAK bit
and HFILT bits in the SCLOOP register. The filters are shown in Figures 13
and 14.
HFILT = 10
HFILT = 11
HFILT = 11
L848A_A
HFILT = 00
HFILT = 01
HFILT = 00
HFILT = 01
HFILT = 10
Single-Chip Video Capture for PCI
Bt848/848A/849A
Brooktree
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