參數(shù)資料
型號: MC44722FT
廠商: Motorola, Inc.
英文描述: NTSC Digital Video Encoder
中文描述: NTSC制式的數(shù)字視頻編碼器
文件頁數(shù): 20/35頁
文件大?。?/td> 433K
代理商: MC44722FT
MC44722/3 Rev 0.23 3/24/'97
No.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
20
Tds
50
Tdh
Tr
Tf
Clock
Input Data
50
valid
not valid
not valid
Clock Blocks Characteristics
Characteristic
Clock Rate
Clock Duty Cycle
Symbol
fc
Dty
Min
- 27.0
40
Typ
Max
-
60
Unit
MHz
ì
50
Digital Blocks Electrical Characteristics(Power Supply 3.3V,Ta=25
é }
3
é
)
Characteristics
Input Voltage
HIGH
LOW
Output Voltage
HIGH
(2.0mA)
LOW
Input Leakage Current
Hi-Z Leakage Current
Input Capacitance
Load Capacitance
Data Setup Time
Data Hold Time
Input Rise Time
Input Fall Time
Data delay
Symbol Min
ViH
ViL
VoH
VoL
Iin
Ioz
Cin
C
L
Tds
Tdh
Tr
Tf
Td
Typ
-
-
-
-
}
2.5 -
}
20
-
-
-
-
-
-
-
Max
-
0.8
-
0.5
Unit
V
V
V
V
é
A
é
A
pF
pF
nS
nS
nS
nS
nS
2.0
-
2.4
-
-
-
-
-
4
5
-
-
-
-
20
20
-
-
5
5
27
[Specifications]
IC/SPI-BUS Blocks Characteristics(Power Supply 3.3V,Ta=25
é }
3
é
)
Characteristics
Input Voltage LOW
Input Voltage High
Input Current
SDA Output Voltage (I
OM
=3mA)
Output Current (during acknowledge)
Symbol
@
Min
V
ILM
-
V
IHM
2.3
V
IM
-
V
OM
-
I
OM
3
Typ
0.8
-
}
10
0.4
-
Max
V
V
é
A
V
mA
Unit
-
-
-
-
-
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