FMS6363ACSX Fairchild Semiconductor, FMS6363ACSX Datasheet - Page 7

• Manufacturer Part Number: FMS6363ACSX
• Description: Display Drivers & Controllers 3 Channel HD Video Filter Driver
• Manufacturer: Fairchild Semiconductor

Specifications of FMS6363ACSX

• Driver Type: Video Filter Drivers
• Operating Supply Voltage: 3.3 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Supply Current: 22 mA, 34 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2008 Fairchild Semiconductor Corporation
FMS6363A Rev. 2.0.1
The same method can be used for biased signals. The
Pb and Pr channels are baised to set the DC level to
500mV.
External video
source must
be AC coupled
The same circuits can be used with AC-coupled outputs
if desired.
External video
source must
be AC coupled
Figure 10. DC-Coupled Inputs, AC-Coupled Outputs
Figure 9. Biased SCART with DC-Coupled Outputs
Figure 12. Biased SCART with AC-Coupled Outputs
DVD or
DVD or
Output
Output
DAC
DAC
STB
SoC
STB
SoC
Figure 11. AC-Coupled Inputs and Outputs
75Ω
75Ω
0.1µ
0.1µ
0.1μ
0.1μ
0V - 1.4V
0V - 1.4V
0V - 1.4V
0V - 1.4V
Clamp
Clamp
Active
Active
LCVF
LCVF
Clamp
Clamp
Active
Active
LCVF
LCVF
75Ω
75Ω
75Ω
75Ω
220µ
220µ
220μ
220μ
7
Note:
1.
Power Dissipation
The FMS6363A output drive configuration must be
considered when calculating overall power dissipation.
Care must be taken not to exceed the maximum die
junction temperature. The following example can be
used to calculate the power dissipation and internal
temperature rise:
Board layout can also affect thermal characteristics.
Refer to the Layout Considerations section for details.
The FMS6363A is specified to operate with output
currents typically less than 50mA, more than sufficient
for a dual (75Ω) video load. Internal amplifiers are
current limited to a maximum of 100mA and should
withstand brief-duration short-circuit conditions. This
capability is not guaranteed.
T
where:
P
P
where:
V
I
V
I
V
R
CH
CC
The video tilt or line time distortion is dominated by
the AC-coupling capacitor. The value may need to
be increased beyond 220μF to obtain satisfactory
operation in some applications.
J
d
CHx
O
IN
CC
L
= T
= P
= channel load resistance
= 2V
= (I
= 22mA
= RMS value of input signal
= 3.3V
= V
A
CH1
CC
+ P
IN
CC
/3) + (V
+ P
+ 0.280V
d
• I
• θ
CH
CH2
JA
- (V
O
+ P
/R
O
L
CH3
2
)
/R
L
)
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