參數(shù)資料
型號: MC13281B
廠商: Motorola, Inc.
英文描述: 80/100 MHz Video Processor
中文描述: 80/100 MHz的視頻處理器
文件頁數(shù): 2/12頁
文件大?。?/td> 169K
代理商: MC13281B
MC13280AY MC13281A/B
2
MOTOROLA ANALOG IC DEVICE DATA
RECOMMENDED OPERATING CONDITIONS
Characteristic
Pin
Min
Typ
Max
Unit
Power Supply Voltage
VCC,
Video VCC
7.6
8.0
8.4
Vdc
Contrast Control
Contrast
0
5.0
Vdc
Subcontrast Control
1, 3, 5
0
5.0
Vdc
Blanking Input Signal Amplitude
Blank
0
5.0
V
Clamping Input Signal Amplitude
Clamp
0
5.0
V
Video Signal Amplitude
(with 75
Termination)
2, 4, 6
0.7
1.0
Vpp
Collector–Emitter Current (Total for Three
Channels)
Video VCC
0
50
mA
Clamp Pulse Width
Clamp
500
ns
Operating Ambient Temperature
0
70
°
C
ELECTRICAL CHARACTERISTICS
(Refer to Test Circuit Figure 1, TA = 25
°
C, VCC = 8.0 Vdc.)
Characteristic
Condition
Pin
Min
Typ
Max
Unit
Input Impedance
2, 4, 6
100
k
Internal DC Bias Voltage
2.4
Vdc
Output Signal Amplitude
V2, V4, V6 = 0.7 Vpp
V1 V3 V5 = 5 0 V
V1, V3,
V5 = 5.0 V
Contrast = 5.0 V
R, G, B
Emitters
3.6
4.0
Vpp
Voltage Gain
5.6
V/V
Contrast Control
Contrast = 5.0 to 0 V
V1, V3, V5 = 5.0 V
Contrast
–26
dB
Subcontrast Control
V1, V3, V5 = 5.0 to 0 V
Contrast = 5.0 V
1, 3, 5
–26
dB
Emitter DC Level
1.0
1.2
1.4
Vdc
Blanking Input Threshold
Blank
1.25
V
Clamping Input Threshold
Clamp
3.75
V
Video Rise Time
MC13280AY
MC13281A/B
V2, V4, V6 = 0.7 Vpp
Vout = 4.0 Vpp
RL > 300
, CL < 5.0 pF
R, G, B
Emitters
4.3
3.5
ns
Video Fall Time
MC13280AY
MC13281A/B
V2, V4, V6 = 0.7 Vpp
Vout = 4.0 Vpp
RL > 300
, CL < 5.0 pF
R, G, B
Emitters
4.3
3.5
ns
Video Bandwidth
MC13280AY
MC13281A/B
V2, V4, V6 = 0.7 Vpp
V1, V3, V5, Contrast = 5.0 V
RL > 300
, CL < 5.0 pF
R, G, B
Emitters
80
100
MHz
Power Supply Current
VCC, Video VCC = 8.0 V
70
mA
NOTE:
It is recommended to use a double sided PCB layout for high frequency measurement (e.g., rise/fall time, bandwidth).
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