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參數(shù)資料
| 型號： | SAA5252T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 圖文 |
| 英文描述： | Line twenty-one acquisition and display LITOD |
| 中文描述： | TELETEXT DECODER, PDSO24 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 203K |
| 代理商： | SAA5252T |
1996 Jul 18
4
Philips Semiconductors
Product specification
Line twenty-one acquisition and display (LITOD)
SAA5252
PINNING
SYMBOL
PIN
DESCRIPTION
CVBS
1
composite video input; signal should be connected via a
100 nF capacitor
input selects I
2
C or Direct Control
serial data port for I
2
C-bus or mode select input for
direct control
serial clock input for I
2
C-bus or mode select input for
direct control
data-ready signal to microcontroller (active-LOW) or
mode select input for direct control
internally connected; connect to V
SS
for normal
operation
vertical reference input for display timing
horizontal reference input for display timing
video blanking input from external OSD device
RED video input from external OSD device
GREEN video input from external OSD device
BLUE video input from external OSD device
BLUE video output
GREEN video output
RED video output
video blanking output
input voltage defining output HIGH level for RGB pins
for closed captioning output
+5 V supply
0 V ground
oscillator output
oscillator input
oscillator ground
video black level storage input; connected to V
SS
via
100 nF capacitor
reference current input; connected to V
SS
via 27 k
resistor
I
2
C/DC
SDA
2
3
SCL
4
DR
5
i.c.
6
V
H
BLANIN
RIN
GIN
BIN
B
G
R
BLAN
RGBREF
7
8
9
10
11
12
13
14
15
16
17
V
DD
V
SS
OSCOUT
OSCIN
OSCGND
BLACK
18
19
20
21
22
23
IREF
24
Fig.2 Pin configuration.
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
SAA5252
CVBS
SDA
SCL
DR
i.c.
V
H
BLANIN
RIN
GIN
BIN
B
G
R
BLAN
RGBREF
VDD
VSS
OSCOUT
OSCIN
OSCGND
BLACK
IREF
I C/DC
MBB622 - 1
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PDF描述 |
|---|---|
| SAA5254 | Integrated VIP and teletext decoder IVT1.1X |
| SAA5254P | Integrated VIP and teletext decoder IVT1.1X |
| SAA5261 | 10-page intelligent teletext decoders |
| SAA5262PS | 10-page intelligent teletext decoders |
| SAA5261PS | 10-page intelligent teletext decoders |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5254 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and teletext decoder IVT1.1X |
| SAA5254GP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Teletext Circuit |
| SAA5254P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and teletext decoder IVT1.1X |
| SAA5261 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-page intelligent teletext decoders |
| SAA5261PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-page intelligent teletext decoders |
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