參數(shù)資料
型號(hào): STV5348
廠商: 意法半導(dǎo)體
英文描述: Monochip Teletext and VPS Decoder with 8 Integrated Pages(單片電文和VPS譯碼器帶8頁存儲(chǔ)器)
中文描述: Monochip圖文電視和8頁車輛定位系統(tǒng)集成解碼器(單片電文和車輛定位系統(tǒng)譯碼器帶8頁存儲(chǔ)器)
文件頁數(shù): 3/22頁
文件大?。?/td> 685K
代理商: STV5348
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DD
V
I
V
O
V
DD
T
oper
T
stg
Parameter
Value
- 0.3, 6.0
- 0.3, V
DD
+ 0.5
- 0.3, V
DD
+ 0.5
0.25
0, + 70
- 40, + 150
Unit
V
V
V
V
o
C
o
C
Positive Supply Voltage on V
DDD
and V
DDA
Input Voltage (any input)
Output Voltage (any output)
Difference between V
DDD
, V
DDA
Operating Ambient Temperature
Storage Temperature
5
ELECTRICAL CHARACTERISTICS
(V
DD
= 5V, V
SS
= 0V, T
A
= 25
o
C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
SUPPLIES
V
DD
Supply Voltage
4.75
5
5.25
V
I
DDD
V
DDD
Pin Supply Current
30
mA
I
DDA
V
DDA
Pin Supply Current
5
mA
INPUTS
CBLK
I
BLKO
Source Current (V
CBLK
= 2V, V
CVBS
= 0V)
80
μ
A
μ
A
I
BLKI
Sink Current (V
CBLK
= 2V, V
CVBS
= 1V))
- 10
CVBS
CVBSI
Video Input Amplitude (peak to peak)
1
V
CVBSC
Input Capacitance
10
pF
t
SYNC
Delay from CVBS to TCS Output from STTV Pin
200
ns
V
CLAMP
Clamping Level at Synchro Pulse
0
mV
I
CLPH
High Level Clamp Current (CVBS = V
CLAMP
+ 1V)
5
μ
A
μ
A
I
CLPL
Low Level Clamp Current (CVBS = V
CLAMP
- 0.3V)
- 400
MA/SL, POL, LFB, FFB, VCR/TV
V
IL
Input Voltage Low Level
- 0.3
+ 0.8
V
V
IH
Input Voltage High Level
2
V
DD
V
I
IL
Input Leakage Current (V
I
= 0 to V
DDD
)
- 10
+ 10
μ
A
C
I
Input Capacitance
10
pF
SCL, SDA
V
IL
Input Voltage Low Level
- 0.3
+ 1.5
V
V
IH
Input Voltage High Level
3
V
DD
V
I
IL
Input Leakage Current (V
I
= 0 to V
DD
)
- 10
+ 10
μ
A
f
SCL
Clock Frequency (SCL)
100
kHz
t
R
, t
F
Input Rise and Fall Time (10 to 90%)
2
μ
s
C
I
Input Capacitance
10
pF
RGB REF
V
I
Input Voltage
V
DD
- 0.5V
V
DD
V
DD
+ 0.3V
V
I
I
Input Current
50
mA
5
STV5348 - STV5348/H - STV5348/T
3/22
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