- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄372110 > SAA5284 (NXP Semiconductors N.V.) Multimedia video data acquisition circuit PDF資料下載
參數(shù)資料
| 型號(hào)： | SAA5284 |
| 廠(chǎng)商： | NXP Semiconductors N.V. |
| 英文描述： | Multimedia video data acquisition circuit |
| 中文描述： | 多媒體視頻數(shù)據(jù)采集電路 |
| 文件頁(yè)數(shù)： | 4/24頁(yè) |
| 文件大?。?/td> | 159K |
| 代理商： | SAA5284 |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)
1998 Feb 05
4
Philips Semiconductors
Objective specification
Multimedia video data acquisition circuit
SAA5284
5
MAIN FUNCTIONAL BLOCKS
1.
2.
3.
4.
5.
6.
Input clamp and sync separator
Analog-to-digital converter
Multi-standard data slicer and clock regenerator
Packet filtering; (8 and 4) Hamming correction
On-chip data cache
Line selectable data type
7.
8.
9.
11. I
2
C-bus interface
12. Power-on reset.
12, 13.5, 15 and 16 MHz clock or oscillator options
FIFO access to data
Interrupt and DMA support
Figure 1 shows a block diagram of the SAA5284.
6
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGG740
ANALOG
SWITCH
SAA5284
MULTI-STANDARD
HOST INTERFACE
I
2
C-BUS
INTERFACE
400 kHz
SLAVE
FIFO
PACKET BUFFER AND
FRONT END CONTROL
REGISTERS
PACKET
FILTERING (e.g.
WST packets
30/31)
ANALOG
VIDEO TO
DATA BYTE
CONVERTER
(DATA
DEMODULATOR)
OSCILLATOR
AND TIMING
OSCOUT
OSCGND
OSCIN
PACKET BUFFER RAM
2 kbyte
(45 packets)
35
44
31
32
10
33
34
42
43
2
39
38
36
37
11
3
SDA
SCL
4
5
30 to 28
20 to 27
WR
(1)
16
15
14
VDDAVSSAVDDXVDDDVSSD3
RESET
17
6
41
40
1
VPOIN0
HREF
VPOIN1
LLC
LLC2
RD
(1)
DMACK
(1)
DMARQ
CVBS0
CVBS1
VSSD1
VSSD2
data path
control
13
12
7
8
9
18
19
IREF
BLACK
8
3
D7 to D0
(1)
A2 to A0
(1)
RDY
(1)
SEL1
SEL0
INT
CS1
DENB
CS0
(1) Multi-functional pins, see Chapter 7.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA5288 | TV Microcontroller with Full Screen On Screen Display (OSD)(帶全屏屏幕顯示的TV微控制器) |
| SAA5288PS | TV microcontroller with full screen On Screen Display OSD |
| SAA5290 | One page Economy Teletext/TV microcontroller |
| SAA5290A | Economy teletext and TV microcontrollers |
| SAA5290PS | Economy teletext and TV microcontrollers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5284GP | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multimedia video data acquisition circuit |
| SAA5288 | 制造商:PHILIPS 制造商全稱(chēng):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(chēng):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(chēng):NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers |
| SAA5290A | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。