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參數(shù)資料
| 型號(hào)： | SAA5249GP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 圖文 |
| 英文描述： | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| 中文描述： | TELETEXT DECODER, PQFP64 |
| 封裝： | PLASTIC, SOT-319, QFP-64 |
| 文件頁數(shù)： | 5/44頁 |
| 文件大?。?/td> | 821K |
| 代理商： | SAA5249GP |
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1996 Nov 07
5
Philips Semiconductors
Preliminary specification
Integrated VIP and Teletext with
Background Memory Controller
SAA5249
Note
1.
The remaining pins for SOT319 are not connected.
Y
29
62
dot rate character output of teletext foreground colour information; open
drain output
serial clock input for I
2
C-bus; it can still be driven HIGH during power-down
of the device
serial data port for the I
2
C-bus; open drain output. It can still be driven
HIGH during power-down of the device
address output to external DRAM for BMCX function
address output to external DRAM for BMCX function
address output to external DRAM for BMCX function
address output to external DRAM for BMCX function
address output to external DRAM for BMCX function
address output to external DRAM for BMCX function
0 V ground
address output to external DRAM for BMCX function
address output to external DRAM for BMCX function
row address select to external DRAM
read/write for external DRAM
data input/output for external DRAM
data input/output for external DRAM
RAM select input to choose external DRAM size
RAM select input to choose external DRAM size
data input/output for external DRAM
data input/output for external DRAM
SCL
30
63
SDA
31
64
A5
A2
A6
A1
A7
A0
V
SS4
A8
A9
RAS
R/W
D2
D0
SEL2
SEL1
D3
D1
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
4
5
6
8
9
11
43
13
14
15
18
19
20
21
22
23
24
SYMBOL
PIN
DESCRIPTION
SOT240-1
SOT319-1
(1)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA5249 | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| SAA5250P | 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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