參數(shù)資料
型號: SAA5547PS
廠商: NXP Semiconductors N.V.
英文描述: TV Microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)(帶關(guān)閉字幕和全屏顯示的TV控制器)
中文描述: 電視微控制器與隱藏字幕(CC)和屏幕顯示(OSD)(帶關(guān)閉字幕和全屏顯示的電視控制器)
文件頁數(shù): 72/84頁
文件大?。?/td> 318K
代理商: SAA5547PS
2000 Feb 23
72
Philips Semiconductors
Preliminary specification
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
SAA55xx
V
IH
C
I
IREF
HIGH-level input voltage
input capacitance
3.0
V
DDA
+ 0.3
10
V
pF
R
gnd
resistor to ground
resistor
tolerance 2%
24
k
ADC0
TO
ADC3
V
IH
C
I
VPE
HIGH-level input voltage
input capacitance
V
DDA
10
V
pF
V
IH
Analog outputs
HIGH-level input voltage
9.0
V
R, G
AND
B
I
OL
I
OH
output current (Black Level)
output current (maximum
Intensity)
V
DDA
= 3.3 V
V
DDA
= 3.3 V
Intensity level
code = 15 dec
V
DDA
= 3.3 V
Intensity level
code = 0 dec
resistor
tolerance 5%
10
6.0
6.67
+10
7.3
μ
A
mA
output current (70% of full
Intensity)
4.2
4.7
5.1
mA
R
load
load resistor to V
SSA
150
C
L
Analog input/output
load capacitance
15
pF
SYNC_FILTER
C
sync
V
sync
storage capacitor to ground
sync filter level voltage for
nominal sync amplitude
0.35
100
0.55
0.75
nF
V
Crystal oscillator
XTALIN
V
IL
V
IH
C
I
XTALOUT
LOW-level input voltage
HIGH-level input voltage
input capacitance
V
SSA
V
DDA
10
V
V
pF
C
O
output capacitance
10
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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參數(shù)描述
SAA5547PS/NNNN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)
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