參數(shù)資料
型號(hào): STV9410D
廠商: 意法半導(dǎo)體
英文描述: CONNECTOR ACCESSORY
中文描述: 連接器附件
文件頁數(shù): 16/25頁
文件大?。?/td> 262K
代理商: STV9410D
Active Area
Margin
H Pulse
Margin
H Pulse
S
F
DESIGNATION
PIXELCLOCK
Y OUTPUT
SYNCIN
VERTICAL
PULSE
F (8 : 0 )
COMMENTS
Sampling
Clock
S = 0 clear
F (8 : 0) only
Samplingon
first pixel of
active area
TIMINGDIAGRAM
VERTICALSYNCHRONIZATION
DESIGNATION
PIXELCLOCK
COMMENTS
Sampling
Clock
TIMINGDIAGRAM
HORIZONTALSYNCHRONIZATION
L = L+ 1
L = L
INTERNALH SYNC
DURATION= L (5 : 0)
EXTERNALH SYNC
UNLOCKED
EXTERNALH SYNC
LOCKED
Samplingwindow
for H Synchro
Line Duration
Increase+ 1
Good
Line Duration
x
F
0
9
Figure11 :
Synchronizationon SYNCIN ExternalSignal
3. INTERNALREGISTER DESCRIPTION
STV9410 is programmable with 7 registers of 16
bit each.These registers can also be programmed
in byte mode.Not significant bitmust be clearedin
order to be compatible with next generationprod-
ucts.
3.1 TIMEBASE REGISTERS
RegistersVERT, HORI, HSYN and PORT are de-
scribedin chapter2.3
3.2 ADDRESS REGISTER
( ADDR)
Internaladdress : 2FF9-2FF8 h
RESETvalue :00-00 h
(@ = RESET default configuration)
2FF9 h
@
-
0
P12 P11
0
P10
0
P9
0
P8
0
P7
0
P6
0
0
2FF8 h
@
-
0
G12 G11 G10
0
0
-
0
A12
0
A11
0
A10
0
0
P(12:6) : Page first descriptor address, P(5:0)=0 @
G(12:10): Graphic characterset MSB address,
G(9:0)=0 @
A(12:10) : Alphanumeric character set MSB address,
A(9:0)=0 @
NB : asaddressesarein RAM area, addressbit13
is reset to ”0”
STV9410
16/25
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