參數(shù)資料
型號: LF3370
廠商: Logic Devices Incorporated
英文描述: High-Definition Video Format Converter(高清晰度視頻格式轉(zhuǎn)換器)
中文描述: 高清晰度視頻格式轉(zhuǎn)換器(高清晰度視頻格式轉(zhuǎn)換器)
文件頁數(shù): 16/22頁
文件大?。?/td> 256K
代理商: LF3370
DEVICES INCORPORATED
LF3370
High-Definition Video Format Converter
16
08/21/2000–LDS.3370-E
Video Imaging Products
If the device was arranged in such a way
that the Matrix Multiplier/Key Scaler
section fed the Half-Band Filter section
and ‘First Operation Select’ was enabled,
the Matrix Multiplier/Key Scaler section
will be used and the Half-Band Filter
section will be bypassed. Unlike in other
bypassing options, when a section is
bypassed, the total pipeline latency of the
device is reduced by the appropriate delay.
If the Half-Band Filter section was by-
passed by this method, the overall pipeline
latency should be reduced by 35 CLK
cycles. If the Matrix Multiplier section
was bypassed by this method, the overall
pipeline latency should be reduced by 6
CLK cycles. This function is implemented
by configuring bit 9 of Configuration
Register 0. The ‘Functional Arrangement’
of the device is determined by configuring
bit 4 of Configuration Register 0.
T
ABLE
27.L
OOK
-U
P
T
ABLE
A
DDRESSING
REGISTER
ADDRESS (HEX)
0
1
2
3
0600
0601
0602
0603
T
ABLE
12. C
HANNEL
‘A’ I
NPUT
B
IAS
R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0700
0701
0702
0703
T
ABLE
13. C
HANNEL
‘B’ I
NPUT
B
IAS
R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0800
0801
0802
0803
T
ABLE
14. C
HANNEL
‘C’ I
NPUT
B
IAS
R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0A00
0A01
0A02
0A03
T
ABLE
16. C
HANNEL
‘B’ O
UTPUT
B
IAS
R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0B00
0B01
0B02
0B03
T
ABLE
17. C
HANNEL
‘C’ O
UTPUT
B
IAS
R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0900
0901
0902
0903
T
ABLE
15. C
HANNEL
‘A’ O
UTPUT
B
IAS
R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
1000
1001
1002
1003
T
ABLE
20. C
HANNEL
‘C’ M
ATRIX
M
ULT
. RSL R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0F00
0F01
0F02
0F03
T
ABLE
19. C
HANNEL
‘B’ M
ATRIX
M
ULT
. RSL R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
0E00
0E01
0E02
0E03
T
ABLE
18. C
HANNEL
‘A’ M
ATRIX
M
ULT
. RSL R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
1200
1201
1202
1203
T
ABLE
22. C
HANNEL
‘B’ H
ALFBAND
F
ILTER
RSL R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
1300
1301
1302
1303
T
ABLE
23. C
HANNEL
‘C’ H
ALFBAND
F
ILTER
RSL R
EGISTERS
REGISTER
ADDRESS (HEX)
0
1
2
3
1100
1101
1102
1103
T
ABLE
21. ‘K
EY
’ C
HANNEL
M
ATRIX
M
ULT
. RSL R
EGISTERS
T
ABLE
24. HF
X
C
OUNT
V
ALUE
R
EGISTERS
T
ABLE
25. H
ORIZONTAL
B
LANKING
L
EVEL
A
DDRESS
CHANNEL
ADDRESS (HEX)
REGISTER
ADDRESS (HEX)
0
1
2
3
0000
0001
0002
0003
T
ABLE
26. M
ATRIX
M
ULT
. & S
CALER
C
OEFFICIENT
R
EGISTERS
‘A’
‘B’
‘C’
‘D’
0207
0208
0209
020A
CHANNEL
ADDRESS (HEX)
‘A’
‘B’
‘C’
0300
0400
0500
COUNT
ADDRESS (HEX)
0
1
0C00
0D00
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