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(yè)數(shù): 15/44頁(yè)
文件大?。?/td> 821K
代理商: SAA5249GP
1996 Nov 07
15
Philips Semiconductors
Preliminary specification
Integrated VIP and Teletext with
Background Memory Controller
SAA5249
Notes
1.
This current is the maximum allowed into the inputs when line and field flyback signals are connected to these inputs.
Series current limiting resistors must be used to limit the input currents to
±
1 mA.
RGBREF is the positive supply pin for the RGB output pins and it must be able to source the I
OH
current from the
R, G and B pins. The leakage specification on RGBREF only applies when there is no current load on the RGB pins.
2.
I
2
C-
BUS
t
LOW
t
HIGH
t
SU;DAT
t
HD;DAT
t
SU;STO
clock LOW period
clock HIGH period
data set-up time
data hold time
set-up time from clock HIGH to
STOP
START set-up time following a
STOP
START hold time
START set-up time following
clock LOW-to-HIGH transition
4
4
250
170
4
μ
s
μ
s
ns
ns
μ
s
t
BUF
4
μ
s
t
HD;STA
t
SU;STA
4
4
μ
s
μ
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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