參數(shù)資料
型號: SAA5542PS
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): 71/84頁
文件大?。?/td> 318K
代理商: SAA5542PS
2000 Feb 23
71
Preliminary specification
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
SAA55xx
P1.2, P1.3
AND
P2.0
V
IL
V
IH
V
hys
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage of Schmitt
trigger input
input leakage current
LOW-level output voltage
HIGH-level output voltage
1.80
0.42
0.99
0.56
V
V
V
I
LI
V
OL
V
OH
V
I
= 0 to V
DD
I
OL
= 4 mA
I
OH
=
4 mA
push-pull
10% to 90%;
C
L
= 70 pF
push-pull
10% to 90%;
C
L
= 70 pF
2.81
0.02
0.17
5.50
μ
A
V
V
t
r
output rise time
7.00
8.47
10.50
ns
t
f
output fall time
5.40
7.36
9.30
ns
P0.5
AND
P0.6
V
IL
V
IH
I
LI
V
hys
V
OL
V
OH
LOW-level input voltage
HIGH-level input voltage
input leakage current
hysteresis of Schmitt trigger input
LOW-level output voltage
HIGH-level output voltage
1.82
0.42
2.76
0.98
0.11
0.58
0.20
5.50
V
V
μ
A
V
V
V
V
I
= 0 to V
DD
I
OL
= 8 mA
I
OH
=
8 mA
push-pull
10% to 90%;
C
L
= 70 pF
push-pull
10% to 90%;
C
L
= 70 pF
t
r
output rise time
7.40
8.22
8.80
ns
t
f
output fall time
4.20
4.57
5.20
ns
P1.4
TO
P1.7 (
OPEN
-
DRAIN
)
V
IL
V
IH
V
hys
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage of Schmitt
trigger input
input leakage current
LOW-level output voltage
output fall time
1.99
0.49
1.08
0.60
V
V
V
I
LI
V
OL
t
f
V
I
= 0 to V
DD
I
OL
= 8 mA
10% to 90%;
C
L
= 70 pF
69.70
83.67
0.13
0.35
103.30
μ
A
V
ns
Analog inputs
CVBS0
AND
CVBS1
V
sync
V
vid(p-p)
sync voltage amplitude
video input voltage amplitude
(peak-to-peak value)
source impedance
0.1
0.7
0.3
1.0
0.6
1.4
V
V
Z
source
0
250
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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