參數(shù)資料
型號: SDA9255
廠商: SIEMENS AG
英文描述: SRC-Scan Rate Converter SDA9255
中文描述: 鋼骨混凝土掃描頻率轉(zhuǎn)換器SDA9255
文件頁數(shù): 11/45頁
文件大?。?/td> 225K
代理商: SDA9255
SDA 9255
Semiconductor Group
9
1998-02-01
2
The device generates at its output an opportune sequence of 100/120 Hz fields (
ααββ
)
[50/60 Hz frames (
αβ
)] derived by processing the field A or B which is stored in one
internal field memory. The fields can be noise reduced and vertically zoomed.
Additionally the device generates a vertical sync pulse, a horizontal sync pulse and a
horizontal reference signal (horizontal active video output) in phase with the output data.
Furthermore an interlace signal for AC coupled vertical deflection is available.
System Description
2.1
The SDA 9255 accepts at the input side the following input format (relations of Y : (B-Y) :
(R-Y) : 4 : 1 : 1). The representation of the samples of the chrominance signal is
programmable as positive dual code (unsigned) or two's complement code (TWOIN,
TWOOUT, subaddress 00
H
,
see description of
I
2
C Bus
).
Input Data Formats
X
AB
:
X: signal component,
A: sample number,
B: bit number
The amplitude resolution for each input signal component is 8 Bit, the maximum clock
frequency is 27 MHz.
Data
Pin
YIN7
YIN6
YIN5
YIN4
YIN3
YIN2
YIN1
YIN0
UVIN7
UVIN6
UVIN5
UVIN4
SDA 9255
Y
07
Y
06
Y
05
Y
04
Y
03
Y
02
Y
01
Y
00
U
07
U
06
V
07
V
06
Y
17
Y
16
Y
15
Y
14
Y
13
Y
12
Y
11
Y
10
U
05
U
04
V
05
V
04
Y
27
Y
26
Y
25
Y
24
Y
23
Y
22
Y
21
Y
20
U
03
U
02
V
03
V
02
Y
37
Y
36
Y
35
Y
34
Y
33
Y
32
Y
31
Y
30
U
01
U
00
V
01
V
00
相關(guān)PDF資料
PDF描述
SDA9380 EDDC MEGAVISION IC set to support single chip back end solutions for SDTV up to HDTV CRTs
SDB20S30 Silicon Carbide Schottky Diode
SDP20S30 Silicon Carbide Schottky Diode
SDM150 Silicon Power Rectifier
SDM15002 Silicon Power Rectifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SDA9257 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Clock Sync Generator
SDA9270 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA9280 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA9280B22 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA9288 制造商:未知廠家 制造商全稱:未知廠家 功能描述:畫ˉ中畫/畫外畫處理集成電