參數(shù)資料
型號: sda 9188
廠商: SIEMENS AG
英文描述: Picture-in-Picture Processor with On-Chip PLL(片內(nèi)鎖有相環(huán)的畫中畫處理器)
中文描述: 子母畫面處理器的片上鎖相環(huán)(片內(nèi)鎖有相環(huán)的畫中畫處理器)
文件頁數(shù): 18/31頁
文件大小: 450K
代理商: SDA 9188
Semiconductor Group
18
SDA 9188-3X
Register 7
(Address 07
H
)
Register 8
(Address 08
H
)
Bit
Function
Name
Remarks
d4:d0
d5
d6
d7
Delay of the VSP pulse
0 = Vertical noise reduction OFF
1 = Vertical noise reduction ON
0 = Check for correct TV standard inactive
1 = Check for correct TV standard active
0 = PAL/NTSC
1 = SECAM
VSPDEL
VSPIS
STATP
AMSEC
Setting is possible in steps
of 2,37
μ
s (50 Hz or
1,185
μ
s 100 Hz)
(see measuring circuit 6)
Noise reduction for the
vertical pulse of the parent
channel (should be set to
‘1’ under normal
conditions).
If the check for the correct
TV standard is active a full
frame display is only
possible if the number of
lines is exactly according
the TV standard:
312.5 (50 Hz)
262.5 (60 Hz)
Doubling of the gain if a
sufficient SECAM decoder
without delay line is used
Bit
Function
Name
Remarks
d3:d0
d4
d7:d5
0000 = min. brightness of the border frame
1111 = max. brightness of the border frame
0 = brightness of the border frame can be
selected by FRY
1 = brightness of the border frame can be
selected by FRY5:2
not used to be set to “0“.
FRY5:2
FRYEN
Setting only valid if the bit
d4 is set to ‘1’
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參數(shù)描述
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