參數(shù)資料
型號: SAA4978
廠商: NXP Semiconductors N.V.
英文描述: Picture Improved Combined Network PICNIC
中文描述: 圖片改進聯(lián)合網(wǎng)絡(luò)野餐
文件頁數(shù): 32/56頁
文件大?。?/td> 296K
代理商: SAA4978
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3
P
P
P
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S
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VA_INTR_ACTIVE
WE_INTR_ACTIVE
VARIOUS_BITS
VA_VALUE_MSB
VD_VALUE_MSB
X VA interrupt active (not active, active)
WE interrupt active (not active, active)
X X
X MSB of VA
X
MSB of VD
X
33A
read
0
0
0
0
0
0
Various PSP control
VA_SYNC_WINDOW_START
37A
write
X X X X X X X X X start of vertical VA_SYNC enable
window
X X X X X X X X X stop of vertical VA_SYNC enable
window
X X X X X X X X horizontal position of VA_COUNTER
clock
X X X X X X X X start HREFEXT pulse
X X X X X X X X stop HREFEXT pulse
X X X
X X X
X VA interrupt enable (disabled,
enabled)
X
WE interrupt enable (disabled,
enabled)
X
VD interrupt enable (disabled,
enabled)
X
HD counter reset from HD_REF
(no reset, reset by HD_REF)
X
divide VD_INC by 2 (100 Hz,
progressive scan mode)
X
select clamp-counter reset
(HA_REF, HA)
X X X X X X X X X delay in number of lines delay at
pin 157 caused by VA
X X X X X X X X start HD pulse
X X X X X X X X stop HD pulse
X X X X X X X X horizontal phase of VD
X X X X X X X X HD counter length
VA_SYNC_WINDOW_STOP
37B
write
VA_INC_HOR_POS
37C
write
HREF_EXT_START
HREF_EXT_STOP
INTR_AND_SYNC_ENABLE
INTR_VA_ENABLE
37D
37E
37F
write
write
write
INTR_WE_ENABLE
INTR_VD_ENABLE
HD_CNTR_RST_BY_HDREF
DIVIDE_VD_INC
SEL_HA_CLAMP
INTR_VA_DELAY
380
write
HD_START
HD_STOP
VD_HOR_POS
H_EXT_POS
381
382
383
384
write
write
write
write
NAME
ADDRESS
HEX
READ/
WRITE
DOUBLE
BUFFERED
(1)
8
7
6
5
4
3
2
1
0
DESCRIPTION
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參數(shù)描述
SAA4978H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Picture Improved Combined Network PICNIC
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