- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372110 > SAA5281ZP (NXP SEMICONDUCTORS) Integrated Video input processor and Teletext decoder IVT1.8 PDF資料下載
參數(shù)資料
| 型號： | SAA5281ZP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 圖文 |
| 英文描述： | Integrated Video input processor and Teletext decoder IVT1.8 |
| 中文描述： | TELETEXT AND VPS/PDC DECODER, PDIP52 |
| 封裝： | 0.600 INCH, SHRINK, PLASTIC, SOT-247-1, DIP-52 |
| 文件頁數(shù)： | 4/48頁 |
| 文件大?。?/td> | 1187K |
| 代理商： | SAA5281ZP |
第1頁第2頁第3頁當前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁
1996 Nov 04
4
Philips Semiconductors
Preliminary specification
Integrated Video input processor and
Teletext decoder (IVT1.8*)
SAA5281
PINNING
SYMBOL
PIN
DESCRIPTION
SOT240-1 SOT247-1 SOT319-2
V
DD1
OSCOUT
OSCIN
OSCGND
V
SS1
REF+
1
2
3
4
5
6
52
1
2
3
11
13
14
15
16
18
+5 V supply 1
27 MHz crystal oscillator output
27 MHz crystal oscillator input
0 V crystal oscillator ground
0 V ground
positive reference voltage for ADC; this pin should be connected
to ground via a 100 nF capacitor
video black level storage input/output; this pin should be
connected to ground via a 100 nF capacitor
composite video input; a positive-going 1 V (peak-to-peak) input
is required, connected via a 100 nF capacitor
reference current input, connected to ground via a 27 k
resistor
+5 V supply 2
STTV/LFB/FFB polarity selection input
sync to TV output line flyback input; function controlled by an
internal register bit (scan sync mode)
PLL time constant switch/field input; function controlled by an
internal register bit (scan sync mode)
0 V ground; connected to V
SS1
for normal operation
dot rate character output of the RED colour information
dot rate character output of the GREEN colour information
dot rate character output of the BLUE colour information
input DC voltage to define the output high level on the RGB pins
dot rate fast blanking output
programmable output to provide contrast reduction of the TV
picture for mixed text and picture displays or when viewing
newsflash/subtitle pages;
open-drain output
in ODD/EVEN mode a 25 Hz output synchronized with the CVBS
input field sync pulses to produce a non-interlaced display by
adjustment of the vertical deflection currents; in DV mode a VPT
data valid signal is used to indicate reception of error-free VPS or
8/30 format 2 data
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
0 V ground
4 and 5
6
BLACK
7
8
19
CVBS
8
9
20
IREF
V
DD2
POL
STTV/LFB
9
10
11
12
10
11
12
13
21
22
23
24
VCR/FFB
13
14
27
V
SS2
R
G
B
RGBREF
BLAN
COR
14
15
16
17
18
19
20
15
16
17
18
19
20
21
28
30
32
33
34
35
36
ODD/EVEN
(or DV)
21
22
37
Y
22
23
38
SCL
23
24
39
SDA
24
25
40
V
SS3
25
26
44
相關PDF資料 |
PDF描述 |
|---|---|
| SAA5284GP | Multimedia video data acquisition circuit |
| SAA5284 | Multimedia video data acquisition circuit |
| 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 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5284 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia video data acquisition circuit |
| SAA5284GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia video data acquisition circuit |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。