參數(shù)資料
型號(hào): SDA9270
廠商: SIEMENS A G
元件分類: 消費(fèi)家電
英文描述: ICs for Consumer Electronics
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
文件頁數(shù): 16/33頁
文件大?。?/td> 596K
代理商: SDA9270
SDA 9270
Semiconductor Group
16
2.8.4
Detailed Description
Note:
SDA 9220 programming:
– Subaddress 00 / D7 (EXSYN): For EXSYN=1 WRMODE=100 is required.
– Subaddress 01 / D7 (FLDM), Subaddress 02 / D7 (STB): FLDM and STB should
always be set to 0.
– Subaddress 00 / D1, D0 (VDM): VDM must be set to 00.
Subaddress 00
Bit
D7
Name
LINFRA
Function
Lines per frame:
0 :
625 lines per frame (default value)
1 :
525 lines per frame
Pixels per line:
0 :
864 pixels per line (default value)
1 :
858 pixels per line
Write Mode:
000 :
Normal operation: field memory A and field memory B
are written alternately (default value)
001 :
Still picture A and B: writing is suppressed for both
field memories
010 :
Still picture A: writing is suppressed for field memory A,
all
incoming fields are written to field memory B
011 :
Still picture A: writing is suppressed for field memory A,
every second
field is written to field memory B
(Field Mode B)
100 :
Still picture B: writing is suppressed for field memory B,
all
incoming fields are written to field memory A
101 :
Still picture B: writing is suppressed for field memory B,
every second
field is written to field memory A
(Field Mode A)
110 :
Reserved
111 :
Reserved
Noise Reduction Delay:
conditions: 2 field memory configuration, WRMODE = 000
0:
Data delay for recursive filtering is one frame
(default value)
1:
Data delay for recursive filtering is one field
Deflection Raster control:
00:
Control by interpolation algorithm (default value)
01:
ααββ
10:
αβαβ
11:
αααα
D6
PIXLIN
D5...D3
WRMODE*
D2
NRDEL
D1...D0
RASTER*
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