FSAV450BQX_NL Fairchild Semiconductor, FSAV450BQX_NL Datasheet

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FSAV450BQX_NL

Manufacturer Part Number
FSAV450BQX_NL
Description
800MHz 4 Channel 2:1 Video Switch
Manufacturer
Fairchild Semiconductor
Datasheet
© 2005 Fairchild Semiconductor Corporation
FSAV450
800MHz 4 Channel 2:1 Video Switch
General Description
The FSAV450 is a high performance Quad SPDT (2-to-1 multi-
plexer/demultiplexer) video switch designed specifically for
switching high definition YPbPr and computer RGB (up to
UXGA) signals. The bandwidth of this device is 800MHz (Typ)
which allows signals to pass with minimal edge and phase dis-
tortion. Image integrity is maintained with low crosstalk, high
OFF-Isolation and low differential gain and phase. The low On
Resistance (4
voltage operation (3V), low power consumption (1uA maximum)
and small scale packaging (including leadless DQFN) make this
device ideal for a broad range of applications.
Ordering Code:
Devices 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.
FSAV450BQX
(Note 1)
FSAV450QSC
FSAV450MTC
Number
Order
typical) minimizes signal insertion loss. Low
Package
Number
MLP016E
MQA16A
MTC16
Pb-Free 16-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241,
2.5 x 3.5mm
16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
DS500896
Features
Applications
Package Description


4

Low power consumption (1uA max)
Control input: TTL compatible
RGB Video Switch in LCD, plasma and projector displays
50dB OFF Isolation at 30MHz
80dB non-adjacent channel crosstalk at 30MHz
3dB bandwidth: 800MHz
typical On Resistance (R
ON
)
December 2004
Revised August 2005
www.fairchildsemi.com

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FSAV450BQX_NL Summary of contents

Page 1

... Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Devices 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 Features  50dB OFF Isolation at 30MHz ...

Page 2

Analog Symbol Pin Descriptions Pin Name – www.fairchildsemi.com Connection Diagrams Pad Assignments for DQFN (Preliminary) Truth Table Description S X Bus Switch Enable L Select Input H Bus A Bus B 2 Pin Assignments ...

Page 3

Absolute Maximum Ratings Supply Voltage ( Switch Voltage ( Input Voltage (V ) (Note Input Diode Current ( Output (I ) Sink Current OUT ...

Page 4

AC Electrical Characteristics Symbol Parameter t Turn ON Time S-to-Bus B ON Output Enable Time OE-to Turn OFF Time S-to-Bus B OFF Output Disable Time OE-to Differential Gain DP Differential Phase O Non-Adjacent OFF-Isolation ...

Page 5

FIGURE 2. Differential Gain vs. dc bias FIGURE 5. OFF Crosstalk vs. Frequency FIGURE 3. Differential Phase vs. dc bias FIGURE 4. OFF Isolation 5 www.fairchildsemi.com ...

Page 6

FIGURE 6. R Switch On Resistance FIGURE 7. R Switch On Resistance 13mA ON = 26mA ON ...

Page 7

AC Loading and Waveforms FIGURE 10. OFF Isolation Test : Note: Input driven by 50 source terminated in 50 Note: C includes load and stray capacitance L Note: Input PRR = 1.0 MHz FIGURE 8. AC Test Circuit ...

Page 8

Tape and Reel Specification TAPE FORMAT for DQFN Package Designator Leader (Start End) BQX Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) REEL DIMENSIONS inches (millimeters) Tape Size A 13 (330) www.fairchildsemi.com Tape Number Section Cavities 125 (typ) Carrier ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted Pb-Free 16-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 3.5mm Package Number MLP016E 9 www.fairchildsemi.com ...

Page 10

Physical Dimensions 16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide www.fairchildsemi.com inches (millimeters) unless otherwise noted (Continued) Package Number MQA16A 10 ...

Page 11

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Technology Description The Fairchild Switch family derives from and embodies Fairchild’s proven switch technology used for several years in its 74LVX3L384 ...

Page 12

... DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...

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