- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385388 > HMS81C43XX (Hynix Semiconductor Inc.) CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER FOR TELEVISION PDF資料下載
參數(shù)資料
| 型號(hào)： | HMS81C43XX |
| 廠商： | Hynix Semiconductor Inc. |
| 英文描述： | CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER FOR TELEVISION |
| 中文描述： | CMOS單芯片8位單片機(jī)電視 |
| 文件頁數(shù)： | 57/100頁 |
| 文件大?。?/td> | 1943K |
| 代理商： | HMS81C43XX |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁當(dāng)前第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁
HMS81C43xx / GMS87C4060
57
November 2001 ver 1.2
and right side of character.
bit 7: DUSPCL
It controls sprite’s dot clock and scan line speed. It does not
affect to OSD. Sprite size is controlled as below.
Figure 17-4 OSD Registers - 2
OSDPOL
bit7~0 : POL HS, VS, I, YM, YS, B, G, R
It controls HS, VS, I, YM, YS, B, G, R port’s polarity. If
its value is 1, polarity is active high.
FDWSET
FDWSET (Field Detection Window Seting) register de-
tects the begin of VSync(Vertical Sync.) signal and distin-
guishs its current field is Even field or Odd field.
Figure 17-5 FDWSET detection region
The region of FMIN[2:0] ~ FMAX[3:0] is field detection
window.
FMAX[3:0] can divide the region between HSync(Hori-
zontal Sync.) by 16. You can assume there is 4 bit horizon-
tal counter, for example HCOUNT[3:0] which count 0~15.
If the start of VSync is detected at the window, next field
is even. Else if VSync is detected another region of the
window, next field is odd.
It means start of VSync is detected during FMIN[2:0] <
HCOUNT[3:0] < FMAX[3:0] and FPOL value is 0, it dis-
tinguish odd field.
And, start of VSync is detected during FMIN[2:0] <
HCOUNT[3:0] < FMAX[3:0] and FPOL value is 1, it dis-
tinguish even field.
FMIN[2:0], FMAX[3:0] are compared with the horizontal
counter in OSD block.
DUSPCL
DUSP
Size
0
0
Normal
12x16
0
1
x 2
24x32
1
0
Not used
-
1
1
x 4
48x64
Table 17-2 Sprite pattern size
I/O Polarity ( initial ) Register
OSDPOL
ADDRESS : 0AE2
RESET VALUE : Undefined
W
W
W
POL
VS
POLI
POL
YM
POL
YS
POLB POLG POLR
POL
HS
0: Active Low
1: Active High
OSD display enable,
include the edge color.
0: Off
1: On
POLHS
POLVS
POLI
POLYM
POLB
POLG
POLR
: Hsync. input
: Vsync. input
: Half intensity output
: Half blank output
: Blue output
: Green output
: Red output
Field detection Register
FDWSET
ADDRESS : 0AE3
RESET VALUE : 0111 1010
b
W
W
W
FPOL
FMIN2 ~ 0
FM AX3 ~ 0
Field detection polarity
0: Detect Odd field
Masking range : Min.~Max.
1: Detect Even field
Detecting range : Min.~Max.
Field detection
Maximum pointer
Field detection
Minimum pointer
W
W
W
W
W
W
W
W
W
W
HSync
Ex1: VSync(Odd)
Ex2: VSync(Even)
FMIN
FMAX
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HMS87C1304A | CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| HMS87C1302AD | CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| HMS87C1304AD | CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| HMS99C51 | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| HMS99C52 | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMS81C4460 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| HMS81C4X60 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| HMS81C5216 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:REMOTE CONTROLLER |
| HMS87C1102 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| HMS87C1102A | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。