LF3310QC15 View Datasheet(PDF) - LOGIC Devices
Part Name
Description
MFG CO.
'LF3310QC15' PDF : 21 Pages View PDF
DEVICES INCORPORATED
LF3310
Horizontal / Vertical Digital Image Filter
shows an example of loading data
into a Configuration Register. Data
value 003H is written into Configura-
tion Register 4. Table 17 shows an
example of loading data into a round
register. Data value 7683F4A2H is
written into horizontal round register
12. Table 18 shows an example of
loading data into a select register.
Data value 00FH is loaded into
horizontal select register 2. Table 19
shows an example of loading data
into vertical limit register 7. Data
value 390H is loaded as the lower
limit and 743H is loaded as the upper
limit.
FIGURE 16. ROUND REGISTER LOADING SEQUENCE WITH HPAUSE AND VPAUSE IMPLEMENTATION
ROUND REGISTER
CLK
HPAUSE/VPAUSE
HLD/VLD
HCF/VCF11-0
ADDR1
DATA1
DATA2
W1: Round Register loaded with new data on this rising clock edge.
DATA3
W1
DATA4
FIGURE 17. LIMIT REGISTER LOADING SEQUENCE WITH HPAUSE AND VPAUSE IMPLEMENTATION
LIMIT REGISTER
CLK
W1
HPAUSE/VPAUSE
HLD/VLD
HCF/VCF11-0
ADDR1
DATA1
DATA2
W1: Limit Register loaded with new data on this rising clock edge.
TABLE 15. COEFFICIENT BANK LOADING FORMAT
H/VCF11 H/VCF10 H/VCF9 H/VCF8 H/VCF7 H/VCF6 H/VCF5 H/VCF4 H/VCF3 H/VCF2 H/VCF1 H/VCF0
1st Word - Address 0
0
0
0
0
0
0
0
1
0
1
0
2nd Word - Bank 0
0
0
1
0
0
0
0
1
0
0
0
0
3rd Word - Bank 1
0
1
0
1
0
1
0
0
0
0
1
1
4th Word - Bank 2
1
1
0
0
0
1
1
1
0
1
1
0
5th Word - Bank 3
1
0
0
1
1
1
1
0
0
0
1
1
6th Word - Bank 4
0
1
1
1
0
0
0
0
0
0
0
1
7th Word - Bank 5
1
0
0
0
0
0
1
1
0
0
1
0
8th Word - Bank 6
1
1
1
1
0
0
1
0
0
0
0
0
9th Word - Bank 7
0
0
0
1
0
1
0
0
0
0
1
1
Video Imaging Products
14
11/08/2001-LDS.3310-H
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