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參數(shù)資料
| 型號： | SAA5249 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| 中文描述： | 綜合貴賓和圖文電視的背景內(nèi)存控制器IVT1.1BMCX |
| 文件頁數(shù)： | 3/44頁 |
| 文件大?。?/td> | 821K |
| 代理商： | SAA5249 |
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1996 Nov 07
3
Philips Semiconductors
Preliminary specification
Integrated VIP and Teletext with
Background Memory Controller
SAA5249
BLOCK DIAGRAM
Fig.1 Block diagram for SOT240-1 (DIP48) package.
handbook, full pagewidth
PAGE
MEMORY
I C - BUS
INTERFACE
DISPLAY
CLOCK
PHASE
LOCKED
LOOP
INPUT CLAMP
AND
SYNC
SEPARATOR
BACKGROUND
MEMORY
CONTROL
TELETEXT
ACQUISITION
AND
DECODING
TIMING
CHAIN
CRYSTAL
OSCILLATOR
DATA SLICER
AND
CLOCK
REGENERATOR
DRAM INTERFACE
DISPLAY
MUX
SEL2
SEL1
VSS1
REF+
OSCOUT
OSCIN
GNDO
BLACK
IREF
STTV/LFB
POL
SDA
SCL
R/G/B
Y
BLANK
RGBREF
CAS0
RAS
R/W
CAS1
ODD/EVEN
VCR/FFB
COR
SSn
V
DCVBS
VDD2
DD1
V
SAA5249
MLB304
CVBS
ANALOG
TO
DIGITAL
CONVERTER
A0 to A9
D0 to D3
31
30
9
11
10
13
15
14
7
8
4
5
6
46
45
3
12
16, 22
38
42
4
3
10
23
24
41
29
21
27
20
17 to 19
28
HAMMING
CHECKER
AND
PACKET 26
PROCESSING
ENGINE
相關PDF資料 |
PDF描述 |
|---|---|
| SAA5249P | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5250 | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250P | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250T | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5252 | Line twenty-one acquisition and display LITOD |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5249GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5249GP/E | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5249P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5249P/E | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5250 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Interface for data acquisition and control for multi-standard teletext systems |
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