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參數資料
| 型號： | SAA5284GP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Multimedia video data acquisition circuit |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 14 X 14 X 2.20 MM, PLASTIC, QFP-44 |
| 文件頁數： | 6/24頁 |
| 文件大?。?/td> | 159K |
| 代理商： | SAA5284GP |
1998 Feb 05
6
Philips Semiconductors
Objective specification
Multimedia video data acquisition circuit
SAA5284
Note
1.
These pins have two functions, depending on the interface mode.
OSCGND
SEL0
SEL1
BLACK
I
REF
CVBS1
CVBS0
V
DDA
V
SSA
V
SSD1
V
SSD2
D7
(1)
D6
(1)
D5
(1)
D4
(1)
D3
(1)
D2
(1)
D1
(1)
D0
(1)
A0
(1)
A1
(1)
A2
(1)
INT
RDY
(1)
WR
(1)
RD
(1)
CS0
DMARQ
DMACK
(1)
VPOIN0
VPOIN1
V
SSD3
V
DDD
LLC
LLC2
CS1
9
I
I
oscillator ground
parallel interface format select 0
parallel interface format select 1
video black level storage; connected to V
SSA
via 100 nF capacitor
reference current input; connected to V
SSA
via 27 k
resistor
analog composite video input 1
analog composite video input 0
analog +5 V supply
analog ground supply
digital ground supply 1
digital ground supply 2
data bus 7/video data output 7
data bus 6/video data output 6
data bus 5/video data output 5
data bus 4/video data output 4
data bus 3/video data output 3
data bus 2/video data output 2
data bus 1/video data output 1
data bus 0/video data output 0
address input 0/video data input 7
address input 1/video data input 6
address input 2/video data input 5
interrupt request
ready/DTACK (data acknowledge)/VBI, open-drain
Intel bus Write/Motorola bus R/W/video data input 4
Intel bus Read/Motorola bus LDS/video data input 3
chip select 0; active LOW
DMA request
DMA acknowledge/video data input 2
video data input 0
video data input 1
digital ground supply 3
digital +5 V supply
full rate digital video clock input
half rate digital video clock input
chip select 1; active LOW
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25
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27
28
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32
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34
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37
38
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43
44
I/O
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
O
O
I
I
I
O
I
I
I
I
I
I
SYMBOL
PIN
I/O
DESCRIPTION
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PDF描述 |
|---|---|
| SAA5284 | Multimedia video data acquisition circuit |
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| SAA5288PS | TV microcontroller with full screen On Screen Display OSD |
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| SAA5290A | Economy teletext and TV microcontrollers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SAA5288 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontroller with full screen On Screen Display OSD |
| SAA5288PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontroller with full screen On Screen Display OSD |
| SAA5290 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers |
| SAA5290A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers |
| SAA5290PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers |
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