Fairchild FSAV433MTC Low voltage ultra low power high bandwidth (550mhz) 3-port 3:1 video switch Datasheet

Revised May 2005
FSAV433
Low Voltage Ultra Low Power
High Bandwidth (550MHz) 3-Port 3:1 Video Switch
General Description
Features
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 nonadjacent 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.
■ Ground between channels to optimize isolation and
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
FSAV433BQX
(Preliminary)
(Note 1)
MLP020B
FSAV433MTC
MTC20
Package Description
Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC
MO-241, 2.5 x 4.5mm
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
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FSAV433 Low Voltage Ultra Low Power High Bandwidth (550MHz) 3-Port 3:1 Video Switch
May 2005
FSAV433
Analog Symbol
Connection Diagrams
Pin Assignments for TSSOP
(Top Through View)
Pad Assignments for DQFN
Pin Descriptions
Pin Name
Description
OE
Bus Switch Enable
S1 , S2
Select Input
A
Bus A
B1–B3
Bus B
Truth Table
S2
Function
L
L
Disconnect
L
H
S1
A
B1
H
L
A
B2
H
H
A
B3
(Top Through View)
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2
Supply Voltage (VCC)
DC Switch Voltage (VS)
DC Input Voltage (VIN) (Note 3)
DC Input Diode Current (lIK) VIN 0V
0.5V to 4.6V
0.5V to VCC 0.05V Power Supply Operating (VCC)
0.5V to 4.6V Input Voltage (VIN)
50 mA Free Air Operating Temperature (TA)
DC Output (IOUT) Sink Current
DC VCC/GND Current (ICC/IGND)
Storage Temperature Range (TSTG)
Recommended Operating
Conditions (Note 4)
2.3V to 3.6V
0V to VCC
40 qC to 85 qC
100 mA
r100 mA
65qC to 150 qC
ESD
Human Body Model
7kV
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.
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
Symbol
Parameter
VCC
(V)
Analog Signal Range
40 qC to 85 qC
TA
Min
Typ
(Note 5)
0
Max
Units
2.0
V
1.2
V
Conditions
IIN
18 mA
VIK
Clamp Diode Voltage
3.0
VIH
HIGH Level Input Voltage
2.3
1.8
3.0 - 3.6
2.0
VIL
LOW Level Input Voltage
3.0 - 3.6
0.8
II
Input Leakage Current
3.6
r1.0
PA
0 d VIN d 3.6V
IOFF
OFF-STATE Leakage Current
3.6
r1.0
PA
0 d A, B d VCC, See Figure 5
RON
Switch On Resistance
2.3
9.0
13.0
(Note 6)
3.0
6.5
9.0
2.3
10.0
15.0
3.0
6.5
9.0
V
2.3
0.7
V
:
:
VIN
1.0V
ION
13 mA, See Figure 4
VIN
2.0V
ION
26 mA, See Figure 4
ICC
Quiescent Supply Current
3.6
1.0
PA
VIN
VCC or GND, IOUT
ICCT
Increase in ICC per Control Input
3.6
10.0
uA
One Control Input at 3.0V
0
Other Inputs at VCC or GND
Note 5: Typical values are at TA
25qC
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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FSAV433
Absolute Maximum Ratings(Note 2)
FSAV433
AC Electrical Characteristics
Symbol
VCC
(V)
Parameter
Turn ON Time S-to-Bus A
tON
tOFF
Turn OFF Time S-to-Bus A
TA
Min
40qC to 85qC
Typ
(Note 7)
3.0 to 3.6
5.5
2.3 to 2.7
7.0
3.0 to 3.6
4.0
2.3 to 2.7
5.0
DG
Differential Gain
3.0 to 3.6
0.2
DP
Differential Phase
3.0 to 3.6
0.1
OIRR
Non-Adjacent OFF-Isolation
3.0 to 3.6
55.0
Adjacent OFF-Isolation
2.3 to 2.7
55.0
XTALK
BW
Non-Adjacent Channel Crosstalk
3.0 to 3.6
85.0
Adjacent Channel Crosstalk
2.3 to 2.7
85.0
3dB Bandwidth
3.0 to 3.6
550
3.0 to 3.6
300
Note 7: Typical values are at VCC
3.3V and T A
Max
Units
Conditions
VB
2.0V
ns
VB
2.0V
%
RL
75:, f 3.58MHz
ns
dB
MHz
f
Figures
7, 8
Figures
7, 8
75:, f 3.58MHz
Degree RL
dB
Figure
Number
10MHz, RL
75:
RL
75:, f 10MHz
RL
50:
RL
75:
Figure
10
Figures
11, 12
Figure 9
25qC
Capacitance
Symbol
TA
Parameter
40qC to 85qC
Typ (Note 8)
Units
Conditions
CIN
Control Pin Input Capacitance
3.0
pF
VCC
0V
CON
A/B ON Capacitance
15.0
pF
VCC
3.0V
COFF
Port B OFF Capacitance
4.0
pF
VCC
3.0V
Note 8: Typical values are at VCC
3.3V and T A
25qC
FIGURE 1. Gain vs. Frequency
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4
0V
Figure
Number
Figure 14
Figure 13
FSAV433
FIGURE 2. OFF Isolation
FIGURE 3. Crosstalk
5
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FSAV433
Test Diagrams
FIGURE 5. OFF Leakage
FIGURE 4. On Resistance
RL and CL are functions of application environment (50, 75, or 100:)
CL 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
FSAV433
Test Diagrams
(Continued)
RL and CL are function of application environment (50, 75, or 100:)
C L includes test fixture and stray capacitance
FIGURE 9. Bandwidth
RS and RT are function of application environment (50, 75, or 100:)
OFF Isolation 20 Log (VOUT / VIN)
FIGURE 10. Channel OFF Isolation
Crosstalk
20 Long (VOUT / VIN)
FIGURE 11. Adjacent Channel Crosstalk
7
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FSAV433
Test Diagrams
(Continued)
RS and RT are function of application environment (50, 75, or 100:)
Crosstalk
20 Long (VOUT / VIN)
FIGURE 12. Non-adjacent Channel-to-Channel Crosstalk
FIGURE 13. Channel OFF Capacitance
FIGURE 14. Channel ON Capacitance
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8
Tape Format for DQFN
Package
Designator
BQX
Tape
Number
Cavity
Section
Cavities
Status
Cover Tape
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
2500/3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
TAPE DIMENSIONS inches (millimeters)
REEL DIMENSIONS inches (millimeters)
Tape Size
12 mm
A
B
C
D
N
W1
W2
13.0
0.059
0.512
0.795
7.008
0.488
0.724
(330)
(1.50)
(13.00)
(20.20)
(178)
(12.4)
(18.4)
9
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FSAV433
Tape and Reel Specification
FSAV433
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
www.fairchildsemi.com
10
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:
2. A critical component in any component of a life support
device or system whose failure to perform can be reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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 reasonably expected to result in a significant injury to the
user.
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11
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FSAV433 Low Voltage Ultra Low Power High Bandwidth (550MHz) 3-Port 3:1 Video Switch
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
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