參數(shù)資料
型號: HD49801FB
廠商: Electronic Theatre Controls, Inc.
元件分類: 數(shù)字信號處理
英文描述: Digital Signal Processing IC for CCD Cameras
中文描述: 數(shù)字信號處理集成電路CCD相機
文件頁數(shù): 17/43頁
文件大?。?/td> 185K
代理商: HD49801FB
State Data A7:
C clip level
This data varies the clip levels for the complementary color signals Wr, Wb, Gr, and Gb, and determines
the color reproduction.
Setting the clip levels
— When saturation occurs within the ADC D range:
Let A be the level of a saturated pixel, and taking the white light signal levels to be Wa, Wb, Wc,
and Wd,
(clip level) = A
×
Wi/Wmax (Wmax = max {Wi}, i = a, b, c, d)
— When saturation occurs above the ADC D range:
White light signal levels to be Wa, Wb, Wc, and Wd,
(clip level) = 511/512
×
Wi/Wmax (Wmax = max {Wi}, i = a, b, c, d)
an
bn
cn
dn
an + 1 bn + 1 cn + 1 dn + 1
For example: (Wrn Gbn Grn Wbn)
a
b
c
d
Clip
a
b
c
d
Sn
Out
From
the line
delay
a level
b level
c level
d level
Address
data
A7 state
MPX
Sn – 1 + Sn + 1
2
C filter 1
C filter 2
Limiter
HGI pin
Color
distri-
bution
17
HD49801FB
HD49801FB
D
39
D
40
D
38
D
37
D
36
D
35
D
34
D
33
D
32
D
31
D
30
D
29
D
28
D
27
D
26
D
25
D
23
D
22
D
21
D
20
D
19
D
18
D
17
D
16
D
15
D
14
D
13
D
12
D
11
D
10
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
Data
D
24
D
8
D
9
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
9
D
8
D
7
D
6
D
5
D
3
D
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
10 1 1 0
a clip level
D
2
D
4
b clip level
c clip level
d clip level
Address
相關(guān)PDF資料
PDF描述
HD49815TF Digital Camera Signal Processor(數(shù)碼相機信號處理器)
HD49815 Digital Camera Signal Processor
HD61202U Dot Matrix Liquid Crystal GraphicDisplay Column Driver
HD61202UFS T-NPN-GEN PURP PWR AMP
HD61202UTE Dot Matrix Liquid Crystal GraphicDisplay Column Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD49815 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Digital Camera Signal Processor
HD49815TF 制造商:Renesas Electronics Corporation 功能描述:
HD4A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SOT 23 SILICON PLANAR HIGH SPEED SWITCHING DIODES
HD4A-7D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SOT 23 SILICON PLANAR HIGH SPEED SWITCHING DIODES
HD4ATA 功能描述:二極管 - 通用,功率,開關(guān) - RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube