FSAV433MTC [FAIRCHILD]
Low Voltage Ultra Low Power High Bandwidth (550MHz) 3-Port 3:1 Video Switch; 低压超低功耗，高带宽（ 550MHz的） 3端口3 ： 1视频开关
| 型号： | FSAV433MTC |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Low Voltage Ultra Low Power High Bandwidth (550MHz) 3-Port 3:1 Video Switch |
| 文件： | 总11页 (文件大小：803K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
May 2005
Revised May 2005
FSAV433
Low Voltage Ultra Low Power
High Bandwidth (550MHz) 3-Port 3:1 Video Switch
General Description
Features
■ Ground between channels to optimize isolation and
The FSAV433 is an ultra low power high bandwidth video
switch specially designed for the switching of three analog
video signals, including computer RGB and high definition
YPbPr signals. The wide bandwidth (550MHz) of this
switch allows signal passage with minimum edge and
phase distortion while 85dB non adjacent channel
crosstalk generates negligible image noise between active
channels. Optimized differential gain and differential
phases maintain the image integrity of video applications
while low On Resistance offers low signal insertion loss.
hostile crosstalk
■
85dB non-adjacent channel crosstalk at 10MHz
■ 6.5 typical On Resistance (RON
3dB bandwidth: 550MHz
)
■
■ Low power consumption (1uA max)
Applications
•
RGB Video Switch in LCD,
plasma and projection displays
•
DVD-RW, notebook
Ordering Code:
Order Number Package Number
Package Description
FSAV433BQX
(Preliminary)
(Note 1)
MLP020B
Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC
MO-241, 2.5 x 4.5mm
FSAV433MTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Note 1: DQFN package available in Tape and Reel only.
© 2005 Fairchild Semiconductor Corporation
DS500921
www.fairchildsemi.com
Analog Symbol
Connection Diagrams
Pin Assignments for TSSOP
(Top Through View)
Pad Assignments for DQFN
Pin Descriptions
Pin Name
Description
OE
S1, S2
A
Bus Switch Enable
Select Input
Bus A
B1–B3
Bus B
Truth Table
S1
S2
Function
L
L
L
H
L
Disconnect
A
A
A
B1
B2
B3
H
H
H
(Top Through View)
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2
Absolute Maximum Ratings(Note 2)
Recommended Operating
Conditions (Note 4)
0.5V to 4.6V
Supply Voltage (VCC
)
DC Switch Voltage (VS)
0.5V to VCC 0.05V Power Supply Operating (VCC
)
2.3V to 3.6V
0V to VCC
DC Input Voltage (VIN) (Note 3)
DC Input Diode Current (lIK) VIN 0V
DC Output (IOUT) Sink Current
0.5V to 4.6V Input Voltage (VIN
)
50 mA
100 mA
100 mA
Free Air Operating Temperature (TA)
40 C to 85 C
DC VCC/GND Current (ICC/IGND
)
Storage Temperature Range (TSTG
ESD
)
65 C to 150
C
Note 2: The Absolute Maximum Ratings are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The Recommended Operating Conditions tables will define the conditions
for actual device operation.
Human Body Model
7kV
Note 3: The input and output negative voltage ratings may be exceeded if
the input and output diode current ratings are observed.
Note 4: Unused control inputs must be held HIGH or LOW. They may not
float.
DC Electrical Characteristics
T
40 C to 85
C
A
V
(V)
CC
Symbol
Parameter
Units
Conditions
Min
Typ
(Note 5)
Max
Analog Signal Range
Clamp Diode Voltage
HIGH Level Input Voltage
0
2.0
1.2
V
V
V
V
3.0
2.3
I
18 mA
IK
IN
1.8
2.0
IH
V
V
3.0 - 3.6
2.3
V
LOW Level Input Voltage
0.7
0.8
IL
3.0 - 3.6
3.6
I
I
Input Leakage Current
OFF-STATE Leakage Current
Switch On Resistance
(Note 6)
1.0
A
A
0
0
V
V
3.6V
I
IN
3.6
1.0
A, B
1.0V
V
, See Figure 5
OFF
CC
R
2.3
9.0
6.5
13.0
9.0
ON
IN
3.0
I
13 mA, See Figure 4
2.0V
ON
2.3
10.0
6.5
15.0
9.0
V
IN
3.0
I
26 mA, See Figure 4
ON
I
I
Quiescent Supply Current
3.6
1.0
A
V
V
or GND, I
OUT
0
CC
CCT
IN
CC
Increase in I per Control Input
3.6
10.0
uA
One Control Input at 3.0V
Other Inputs at V or GND
CC
CC
Note 5: Typical values are at T
25 C
A
Note 6: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the
voltages on the two (A or B) pins.
3
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AC Electrical Characteristics
T
40 C to 85 C
A
V
(V)
Figure
Number
CC
Symbol
Parameter
Units
Conditions
Min
Typ
Max
(Note 7)
t
Turn ON Time S-to-Bus A
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
2.3 to 2.7
5.5
7.0
4.0
5.0
V
V
2.0V
2.0V
ON
B
Figures
7, 8
ns
ns
t
Turn OFF Time S-to-Bus A
OFF
Figures
7, 8
B
DG
DP
Differential Gain
0.2
%
R
R
f
75 , f 3.58MHz
75 , f 3.58MHz
L
Differential Phase
0.1
Degree
L
O
Non-Adjacent OFF-Isolation
Adjacent OFF-Isolation
55.0
55.0
85.0
85.0
550
300
10MHz, R
75
IRR
L
Figure
10
dB
dB
X
Non-Adjacent Channel Crosstalk 3.0 to 3.6
R
75 , f 10MHz
TALK
L
Figures
11, 12
Adjacent Channel Crosstalk
3dB Bandwidth
2.3 to 2.7
3.0 to 3.6
3.0 to 3.6
25 C
BW
R
R
50
75
L
MHz
Figure 9
L
Note 7: Typical values are at V
Capacitance
Symbol
3.3V and T
A
CC
T
A
40 C to 85 C
Figure
Parameter
Units
Conditions
0V
Typ (Note 8)
Number
C
C
C
Control Pin Input Capacitance
A/B ON Capacitance
3.0
15.0
4.0
pF
pF
pF
V
V
V
IN
CC
CC
CC
3.0V 0V
3.0V
Figure 14
Figure 13
ON
OFF
Port B OFF Capacitance
Note 8: Typical values are at V
3.3V and T
25 C
CC
A
FIGURE 1. Gain vs. Frequency
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4
FIGURE 2. OFF Isolation
FIGURE 3. Crosstalk
5
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Test Diagrams
FIGURE 5. OFF Leakage
FIGURE 4. On Resistance
R
C
and C are functions of application environment (50, 75, or 100 )
L
L
L
includes test fixture and stray capacitance
FIGURE 6. ON Leakage
FIGURE 7. Test Circuit Load
FIGURE 8. Turn ON / Turn OFF Waveforms
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6
Test Diagrams (Continued)
R
and C are function of application environment (50, 75, or 100 )
L
L
C
includes test fixture and stray capacitance
L
FIGURE 9. Bandwidth
R
and R are function of application environment (50, 75, or 100 )
T
S
OFF Isolation 20 Log (V
/ V )
IN
OUT
FIGURE 10. Channel OFF Isolation
Crosstalk 20 Long (V
/ V )
IN
OUT
FIGURE 11. Adjacent Channel Crosstalk
7
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Test Diagrams (Continued)
R
and R are function of application environment (50, 75, or 100 )
T
S
Crosstalk 20 Long (V
/ V )
IN
OUT
FIGURE 12. Non-adjacent Channel-to-Channel Crosstalk
FIGURE 13. Channel OFF Capacitance
FIGURE 14. Channel ON Capacitance
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8
Tape and Reel Specification
Tape Format for DQFN
Package
Tape
Section
Number
Cavities
125 (typ)
2500/3000
75 (typ)
Cavity
Status
Empty
Filled
Cover Tape
Status
Designator
Leader (Start End)
Carrier
Sealed
BQX
Sealed
Trailer (Hub End)
Empty
Sealed
TAPE DIMENSIONS inches (millimeters)
REEL DIMENSIONS inches (millimeters)
Tape Size
A
B
C
D
N
W1
W2
13.0
(330)
0.059
(1.50)
0.512
(13.00)
0.795
(20.20)
7.008
(178)
0.488
(12.4)
0.724
(18.4)
12 mm
9
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Physical Dimensions inches (millimeters) unless otherwise noted
Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 4.5mm
Package Number MLP020B
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10
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Package Number MTC20
Technology Description
The Fairchild Switch family derives from and embodies Fairchild’s proven switch technology used for several years in its
74LVX3L384 (FST3384) bus switch product.
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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11
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