參數(shù)資料
型號: sda 9362
廠商: SIEMENS AG
英文描述: DDC-PLUS-Deflection Controller(DDC 過偏轉(zhuǎn)控制器)
中文描述: DDC的加偏轉(zhuǎn)控制器(DDC的過偏轉(zhuǎn)控制器)
文件頁數(shù): 28/39頁
文件大?。?/td> 199K
代理商: SDA 9362
SDA 9362
Semiconductor Group
28
1998-02-01
Most Important V-Deflection Modes for 16:9 CRT
M
Description
Characteristics
Notes
VR1
VR0
NSA SRSE GBE STE SSE
N0 Normal mode
(for 16:9 or
4:3 source) with
default
settings
Self adaptation
scan start = line 9
start of V-ramp = line 9
scan time: depends on source signal
guard band = 1.5 lines
Mode after
power on
00
0
0
0
0
0
N1 Normal mode
(for 16:9 or
4:3 source) with
user defined
values
Self adaptation
scan start =
Start Vertical Scan
if (Start reduced scan > Start vertical scan)
start of V-ramp = Start reduced scan
else
start of V-ramp = Start vertical scan
scan time: depends on source signal
guard band =
Guard Band
/2 [lines]
Start of scan
adjustable
start of
V-ramp
adjustable
guard band
adjustable
00
0
1
1
0
1
Z Zoom mode
(for 4:3 source,
Letterbox)
Scan start =
(number_of_lines -
Vertical Scan
)/2 +8
scan time =
Vertical Scan
Vertical
scan
controls
zoom factor
00
0
X
X
1
0
SC Scroll mode
(for 4:3 source,
Letterbox)
Scan start =
(number_of_lines -
Vertical Scan
)/2 +8 +
Start vertical scan
scan time =
Vertical Scan
Like above;
start
vertical scan
can be
additionally
used for
adjustment
of picture
phase
00
0
X
X
1
1
M Manual mode
(for 4:3 source,
Letterbox)
Scan start =
Start Vertical Scan
scan time =
Vertical Scan
Scan start
and scan
time are
separately
adjustable
00
1
X
X
1
X
S2 Shrink mode
66% (for two
4:3 sources)
with
default
settings
Self adaptation
scan start = line 9
start of reduced V-ramp = line 9
scan time: depends on source signal
guard band =1.5 lines
10
0
0
0
0
0
S3 Shrink mode
50% (for two
16:9 sources)
with
default
settings
Self adaptation
scan start = line 9
start of reduced V-ramp = line 9
scan time: depends on source signal
guard band = 1.5 lines
11
0
0
0
0
0
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