欢迎访问ic37.com |
会员登录 免费注册
发布采购

VCT3801A 参数 Datasheet PDF下载

VCT3801A图片预览
型号: VCT3801A
PDF下载: 下载PDF文件 查看货源
内容描述: 视频/控制/图文电视IC系列 [Video/Controller/Teletext IC Family]
分类和应用: 电视
文件页数/大小: 172 页 / 2219 K
品牌: MICRONAS [ MICRONAS ]
 浏览型号VCT3801A的Datasheet PDF文件第34页浏览型号VCT3801A的Datasheet PDF文件第35页浏览型号VCT3801A的Datasheet PDF文件第36页浏览型号VCT3801A的Datasheet PDF文件第37页浏览型号VCT3801A的Datasheet PDF文件第39页浏览型号VCT3801A的Datasheet PDF文件第40页浏览型号VCT3801A的Datasheet PDF文件第41页浏览型号VCT3801A的Datasheet PDF文件第42页  
VCT 38xxA  
ADVANCE INFORMATION  
2
I C Sub  
address  
Number  
of bits  
Mode  
Function  
Default Name  
8
r
measurement result registers  
h’18  
h’19  
h’1a  
h’1d  
h’1c  
h’1b  
minimum in active picture  
maximum in active picture  
white drive  
cutoff/leakage red  
cutoff/leakage green  
cutoff/leakage blue,  
MRMIN  
MRMAX  
MRWDR  
MRCR  
MRCG  
MRCB  
read pulse starts tube measurement  
h’1e  
8
r
measurement adc status and Fast-Blank input status  
PMS  
measurement status register  
bit [0]  
0/1  
tube measurement active / complete  
bit [2:1]  
white drive measurement cycle  
00  
01  
10  
11  
0/1  
0/1  
1
red  
green  
blue  
reserved  
bit [3]  
bit [4]  
bit [5]  
picture measurement active / complete  
Fast-Blank input Low / High (static)  
Fast-Blank input negative transition since  
last read (bit reset at read)  
bit [7:6]  
reserved  
Vertical Timing  
h’67  
h’77  
h’5f  
9
9
9
w v  
w v  
w v  
vertical blanking start  
VBST  
VBSO  
VPER  
bit [8:0]  
0..511 first line of vertical blanking  
305  
25  
vertical blanking stop  
bit [8:0]  
0..511 last line of vertical blanking  
vertical free run period  
bit [8:0] free running field period = (value+4) lines  
309  
Horizontal Deflection and Timing  
h’7a  
h’76  
h’6e  
9
9
9
w v  
w v  
w v  
quadratic term of angle & bow correction  
0 BOW  
0 ANGLE  
bit [8:0]  
256..+255  
(± 500 ns)  
linear term of angle & bow correction  
bit [8:0] 256..+255 (± 500 ns)  
adjustable delay of PLL2, clamping, and blanking (relative to  
front sync)  
141 POFS2  
adjust clamping pulse for analog RGB input  
bit [8:0]  
256..+255  
(± 8 µs)  
h’72  
9
w v  
adjustable delay of flyback, main sync, csync and analog RGB  
(relative to PLL2)  
0 POFS3  
adjust horizontal drive or csync  
bit [8:0]  
256..+255  
(± 8 µs)  
h’7e  
h’5b  
9
9
w v  
w v  
adjustable delay of main sync (relative to flyback)  
adjust horizontal position for digital picture  
120 HPOS  
1 HBST  
bit [8:0]  
20 steps=1 µs  
start of horizontal blanking  
bit [8:0] 0..511  
38  
Micronas  
 复制成功!