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FSAV430 Low Voltage Ultra Low Power High Bandwidth (1.1GHz) Quad SPDT Video Switch
December 2004 Revised December 2004
FSAV430 Low Voltage Ultra Low Power High Bandwidth (1.1GHz) Quad SPDT Video Switch
General Description
FSAV430 is a high performance Quad SPDT (2-to-1 multiplexer/demultiplexer) video switch designed specifically for switching high definition YPbPr and computer RGB (up to UXGA) signals. The bandwidth of this device is 1.1GHz (Typ) which allows signals to pass with minimal edge and phase distortion. Image integrity is maintained with low crosstalk, high OFF-Isolation and low differential gain and phase. The low On Resistance (4.5 typical) minimizes signal insertion loss. Low 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.
Features
s -50dB OFF Isolation at 10MHz s -75dB non-adjacent channel crosstalk at 10MHz s 4.5 typical On Resistance (RON) s -3dB bandwidth: 1.1GHz s Low power consumption (1uA max) s Control input: TTL compatible s Bidirectional operation
Applications
* RGB Video Switch in LCD, plasma and projection displays * DVD-RW
Ordering Code:
Order Number Package Number FSAV430BQX (Note 1) (Preliminary) FSAV430QSC FSAV430MTC MLP016E Package Description 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
MQA16 MTC16
Devices also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code. Note 1: DQFN package available in Tape and Reel only.
(c) 2004 Fairchild Semiconductor Corporation
DS500890
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FSAV430
Analog Symbol
Connection Diagrams
Pin Assignments for QSOP and TSSOP
Pin Descriptions
Pin Name OE S A B1-B2 Description Bus Switch Enable Select Input Bus A Bus B Pad Assignments for DQFN
Truth Table
S X L H OE H L L Function Disconnect A = B1 A = B2
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FSAV430
Absolute Maximum Ratings(Note 2)
Supply Voltage (VCC) DC Switch Voltage (VS) DC Input Voltage (VIN) (Note 3) DC Input Diode Current (lIK) VIN < 0V DC Output (IOUT) Sink Current DC VCC/GND Current (ICC/IGND) Storage Temperature Range (TSTG) ESD Human Body Model 4kV
-0.5V to +4.6V -0.5V to VCC +0.05V -0.5V to +4.6V -50 mA
128 mA
Recommended Operating Conditions (Note 4)
Power Supply Operating (VCC) Input Voltage (VIN) Output Voltage (VOUT) Input Rise and Fall Time (tr, tf) Switch Control Input Switch I/O Free Air Operating Temperature (TA) 0 ns/V to 5 ns/V 0 ns/V to DC 3.0V to 3.6V 0V to VCC 0V to VCC
100 mA -65C to +150 C
-40 C to +85 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. 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 Analog Signal Range VIK VIH VIL II IOFF RON Clamp Diode Voltage HIGH Level Input Voltage LOW Level Input Voltage Input Leakage Current OFF-STATE Leakage Current Switch On Resistance (Note 6) 3.0 3.0 - 3.6 3.0 - 3.6 3.6 3.6 3.0 3.0 RFLAT(ON) ICC ICC On Resistance Flatness (Note 7) Quiescent Supply Current Increase in ICC per Input 3.0 3.6 3.6 5.0 4.5 1.0 1.0 30.0 2.0 0.8 1.0 1.0 7.0 6.0 VCC (V) TA = -40 C to +85 C Min 0 Typ (Note 5) Max 2.0 -1.2 Units V V V V A A A uA 0 VIN 3.6V 0 A, B VCC VIN = 1.0V RI = 75 , ION = 13 mA VIN = 2.0V RI = 75 , ION = 26 mA IOUT = 13 mA, VIN = 0 to VCC VIN = VCC or GND, IOUT = 0 One Input at 3.0V Other Inputs at VCC or GND
Note 5: Typical values are at TA = +25C 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. Note 7: Flatness is defined as the difference between the maximum and minimum value On Resistance over the specified range of conditions.
Conditions
IIN = -18 mA
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FSAV430
AC Electrical Characteristics
Symbol tON tOFF DG DP OIRR XTALK BW Parameter Turn ON Time S-to-Bus A Output Enable Time OE-to-A Turn OFF Time S-to-Bus A Output Disable Time OE-to-A Differential Gain Differential Phase Non-Adjacent OFF-Isolation Non-Adjacent Channel Crosstalk -3dB Bandwidth VCC (V) 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 TA = -40C to +85C Min Typ (Note ) 4.8 4.5 2.2 2.2 0.2 0.1 -50.0 -75.0 1.1 Max 7.0 6.8 4.0 4.0 Units Bn = 2.0V Conditions Figure Number Figures 8, 9 Figures 8, 9 Figures 2, 3 Figures 2, 3 Figures 4, 10 Figures 5, 11 Figures 1, 12
ns ns % Degree dB dB GHz
Bn = 2.0V RL = 75, f= 3.58MHz RL = 75, f= 3.58MHz f = 10MHz, RL = 75 RL = 75, f= 10MHz RL = 75
Note 8: Typical values are at VCC = 3.3V and T A = +25C
Capacitance
Symbol CIN CON COFF Parameter Control Pin Input Capacitance A/B ON Capacitance Port B OFF Capacitance TA = -40C to +85C Typ (Note ) 2.5 12.0 4.0 pF pF pF VCC = 0V VCC = 3.3V, OE = 0V VCC and OE = 3.3V Units Conditions
Note 9: Typical values are at VCC = 3.3V and T A = +25C
FIGURE 1. Gain vs. Frequency
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FSAV430
FIGURE 2. Differential Gain vs. dc bias
FIGURE 3. Differential Phase vs. dc bias
FIGURE 4. OFF Isolation
FIGURE 5. OFF Crosstalk vs. Frequency
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FSAV430
FIGURE 6. RON Switch On Resistance, ION = 13mA, VCC = 3.0V
FIGURE 7. RON Switch On Resistance, ION = 26mA, VCC = 3.0V
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FSAV430
AC Loading and Waveforms
Note: Input driven by 50 source terminated in 50 Note: CL includes load and stray capacitance Note: Input PRR = 1.0 MHz, tW = 500 ns
FIGURE 8. AC Test Circuit
FIGURE 9. AC Waveforms
FIGURE 10. OFF Isolation Test
FIGURE 11. Crosstalk Test
FIGURE 12. Bandwidth Test
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FSAV430
Tape and Reel Specification
Tape Format for DQFN Package Designator BQ/BQX Tape Section Leader (Start End) Carrier Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) Number Cavities 125 (typ) 2500/3000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed
REEL DIMENSIONS inches (millimeters)
Tape Size 12 mm
A 13.0 (330)
B 0.059 (1.50)
C 0.512 (13.00)
D 0.795 (20.20)
N 7.008 (178)
W1 0.488 (12.4)
W2 0.724 (18.4)
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FSAV430
Physical Dimensions inches (millimeters) unless otherwise noted
16-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 3.5mm Package Number MLP016E
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FSAV430
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide Package Number MQA16
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FSAV430 Low Voltage Ultra Low Power High Bandwidth (1.1GHz) Quad SPDT Video Switch
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC16
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 reasonably expected to result in a significant injury to the user. 11 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. www.fairchildsemi.com
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