LF3320
DEVICES INCORPORATED
Horizontal Digital Image Filter
FIGURE 22. LIMIT REGISTER LOADING SEQUENCE WITH PAUSE IMPLEMENTATION
LIMIT REGISTER
CLK
W1
PAUSEA/PAUSEB
LDA/LDB
CFA/CFB11-0
ADDR
1
DATA
1
DATA
2
DATA
3
DATA4
W1: Limit Register loaded with new data on this rising clock edge.
TABLE 9. FLTR. A ROUND REGISTERS
TABLE 10. FLTR.A SELECT REGISTERS
TABLE 11. FLTR. A LIMIT REGISTERS
REGISTER
ADDRESS (HEX)
REGISTER
ADDRESS (HEX)
REGISTER
ADDRESS (HEX)
0
1
800
801
0
1
400
401
0
1
C00
C01
14
15
80E
80F
14
15
40E
40F
14
15
C0E
C0F
TABLE 12. FLTR. B ROUND REGISTERS
TABLE 13. FLTR.B SELECT REGISTERS
TABLE 14. FLTR. B LIMIT REGISTERS
REGISTER
ADDRESS (HEX)
REGISTER
ADDRESS (HEX)
REGISTER
ADDRESS (HEX)
0
1
A00
A01
0
1
600
601
0
1
E00
E01
14
15
A0E
A0F
14
15
60E
60F
14
15
E0E
E0F
Video Imaging Products
08/16/2000–LDS.3320-N
2-18
LOGIC [ LOGIC DEVICES INCORPORATED ]
