參數(shù)資料
型號: TW9903
廠商: Electronic Theatre Controls, Inc.
英文描述: TW9903 ? Multi-standard Video Decoder With High Quality Down Scaler
中文描述: TW9903?多標(biāo)準(zhǔn)視頻解碼器,高品質(zhì)下倍線器
文件頁數(shù): 67/74頁
文件大?。?/td> 630K
代理商: TW9903
TW9903
TECHWELL, INC.
67
REV. 0.92 ( B )
06/02/2002
Parametric Information
AC/DC Electrical Parameters
Table 7. Absolute Maximum Ratings
Parameter
AVDD
(measured to AGND)
V
DD
(measured to DGND)
Voltage on any signal pin (See the note below)
Symbol
V
DDAM
V
DDM
-
Min
-
DGND –
0.5
AGND –
0.5
–65
-
-
Typ
-
-
-
Max
4.8
4.8
Units
V
V
V
V
DDAM
+
0.5
V
DDM
+
0.5
+150
+125
+220
Analog Input Voltage
-
-
V
Storage Temperature
Junction Temperature
Vapor Phase Soldering(15 Seconds)
T
S
T
J
T
VSOL
-
-
-
°C
°C
°C
NOTE:
Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional
operation at these or any other conditions above those listed in the operational section of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
This device employs high-impedance CMOS devices on all signal pins. It must be handled as an ESD-sensitive device.
Voltage on any signal pin that exceeds the power supply voltage by more than +0.5 V or drops below ground by more than
0.5 V can induce destructive latchup.
Table 8. characteristics
Parameter
Symbol
Min
Typ
Max
Units
Supply
Power Supply —Analog
Power Supply —Digital
Maximum
|V
DD
– AVDD|
MUX0, MUX1 and MUX2 Input Range
(AC coupling required)
PRIN Amplitude Range (AC coupling required)
Ambient Operating Temperature
Analog Supply current
Digital Supply current
V
DDA
V
DD
3.15
3.15
-
0.5
3.3
3.3
-
1.00
3.45
3.45
0.3
2.00
V
V
V
V
0.5
0
-
-
1.00
2.00
+70
-
-
V
°C
mA
mA
T
A
Iaa
Idd
30
90
Digital Inputs
Input High Voltage (TTL)
V
IH
2.0
-
V
DDM
+
0.5
0.8
V
DDM
+
0.5
1.0
10
–10
-
V
Input Low Voltage (TTL)
Input High Voltage (XTI)
V
IL
V
IH
-
-
-
V
V
2.0
Input Low Voltage (XTI)
Input High Current (V
IN
=V
DD
)
Input Low Current (V
IN
=GND)
Input Capacitance (f=1 MHz, V
IN
=2.4 V)
V
IL
I
IH
I
IL
C
IN
GND -0.5
-
-
-
-
-
-
5
V
μ
A
μ
A
pF
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