FSAV331 — Dual-Channel, 4:1 Video Switch Features Description The Fairchild video switch FSAV331 is a dual 4:1 high speed video switch which can be configured as either multiplexer or demultiplexer. Low on-resistance allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. Wide Bandwidth: 300MHz -73dB Non-Adjacent Channel Crosstalk at 10MHz -56dB Off Isolation at 10MHz On Resistance: 3Ω (Typical) Low Power Consumption: 3µA (Maximum) When the OE Pin is LOW, S0 and S1 connect the A Port to the selected B Port output. When the OE Pin is HIGH, the switch is OPEN and a HIGH-Impedance state exists between the two ports. Control Inputs Compatible with TTL Level Applications Y/C Video or CVBS Video Switch in LCD, Plasma, and Projector Displays Ordering Information Part Number Operating Temperature Range FSAV331MTCX -40 to +85°C © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 Package 16-Lead, Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Packing Method Tape and Reel www.fairchildsemi.com FAV331 — Dual Channel, 4:1 Video Switch October 2010 FSAV331 — Dual-Channel, 4:1 Video Switch Pin Configurations Figure 1. Logic Diagram Figure 2. Pin Assignments Pin Descriptions Pin # Name 1, 15 /OE1, /OE2 Description Port Enable 2, 14 S1, S0 3, 4, 5, 6 1B4, 1B3, 1B2, 1B1 7, 9 1A, 2A A-Ports Ground 8 GND 10, 11, 12, 13 2B1, 2B2, 2B3, 2B4 16 VCC Select Input B-Ports (Channel 1) B-Ports (Channel 2) Supply Voltage Truth Table S1 S0 /OE1 /OE2 Don’t Care Don’t Care Function Don’t Care HIGH Don’t Care Disconnect 1A Don’t Care Don’t Care HIGH Disconnect 2A LOW LOW LOW LOW A=B1 LOW HIGH LOW LOW A=B2 HIGH LOW LOW LOW A=B3 HIGH HIGH LOW LOW A=B4 © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 www.fairchildsemi.com 2 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter VCC Supply Voltage Min. Max. Unit -0.5 +7.0 V VS DC Switch Voltage -0.5 VCC+0.5 V VIN DC Input Voltage (1) -0.5 +7.0 V IIK DC Input Diode Current -50 IOUT DC Output Current TSTG Storage Temperature Range ESD Human Body Model, JESD22-A114 -65 mA 128 mA +150 °C 2000 V Note: 1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. Recommended Operating Conditions FSAV331 — Dual-Channel, 4:1 Video Switch Absolute Maximum Ratings The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter Min. Max. Unit 4.75 5.25 V VCC Power Supply VIN Control Input Voltage 0 VCC V VSW Switch Input Voltage 0 VCC V -40 +85 °C 100 °C/W TA Operating Temperature, Free Air ΘJA Thermal Resistance Note: 2. Unused control inputs must be held HIGH or LOW; they may not float. DC Electrical Characteristics Typical values are at VCC=5.0V and TA= +25°C. Symbol VANALOG VIK VIH VIL IIN IOZ Parameter Conditions Analog Signal Range Clamp Diode Voltage High-Level Input Voltage Low-Level Input Voltage Control Input Leakage Off-State Leakage Current (3) RON Switch On Resistance ICC Quiescent Supply Current IIN=-18mA VIN=0V to VCC 0 ≤ A, B ≤ VCC VIN=1.0V, ION=13mA VIN=2.0V, ION=26mA VIN=0V or VCC, IOUT=0 VCC (V) 4.75 to 5.25 4.75 4.75 to 5.25 4.75 to 5.25 5.25 5.25 4.75 4.75 5.25 TA= -40 to +85°C Min. Typ. Max. 0 2 -1.2 2.0 3 5 0.8 ±1.0 ±1.0 7 10 3 Units V V V V µA µA Ω µA Note: 3. Measured by the voltage drop between the A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the A or B pins. © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 www.fairchildsemi.com 3 Typical values are at TA=+25°C and VCC=5.0V Symbol Parameter Turn On Time; S to B tON Output Enable Time OE to A or B Conditions VCC (V) VI=7V for tPZL VI=Open for tPZH 4.75 to 5.25 TA= -40 to +85°C Min. Typ. Max. 1.0 Turn Off Time; S to B tOFF Output Disable Time OE to A or B VI=7V for tPLZ VI=Open for tPHZ 4.75 to 5.25 VI=Open 4.75 to 5.25 5.3 1.0 5.3 1.0 5.8 1.0 Propagation Delay Select to A Delay ns Figure 3, Figure 4 ns Figure 3, Figure 4 5.5 (4) tPLH, tPHL Units Figure 0.1 ns 5.0 OIRR Non Adjacent Off Isolation RL=150Ω, f=3.58MHz RL=150Ω, f=3.58MHz RL=150Ω, f=10MHz XTALK Non Adjacent (5) Channel Crosstalk RL=150Ω, f=10MHz 4.75 to 5.25 -73.0 dB Figure 6 RL=50Ω 4.75 to 5.25 300 MHz Figure 7 (5) DG Differential Gain DP Differential Phase BW -3dB Bandwidth (5) (5) 4.75 to 5.25 0.26 % 4.75 to 5.25 0.23 ° 4.75 to 5.25 -56.0 dB Figure 5 FSAV331 — Dual-Channel, 4:1 Video Switch AC Electrical Characteristics Note: 4. This parameter is guaranteed by design. 5. This parameter is guaranteed by device characterization, not production tested. Capacitance Typical values are at TA=+25°C. Symbol COFF Typ. Units CIN Control Pin Input Capacitance VCC=5.0V 2 pF CON A/B On Capacitance VCC=5.0V, /OE=0V 39 pF Off Capacitance VCC, /OE=5.0V A Port B Port Parameter © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 Conditions 13 5 pF www.fairchildsemi.com 4 FSAV331 — Dual Channel, 4:1 Video Switch AC Loadings and Waveforms Notes: 6. Input drive by 50Ω source terminated in 50Ω. 7. CL includes load and stray capacitance. 8. Input PRR=1.0MHz, tW =500ns. Figure 3. AC Test Circuit Figure 4. AC Waveforms Figure 5. Off Isolation Figure 6. Crosstalk Figure 7. Bandwidth © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 www.fairchildsemi.com 5 5.00±0.10 4.55 5.90 4.45 7.35 0.65 4.4±0.1 1.45 5.00 FSAV331 — Dual Channel, 4:1 Video Switch Physical Dimensions 0.11 12° MTC16rev4 Figure 8. 16-Lead, Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 www.fairchildsemi.com 6 FSAV331 — Dual Channel, 4:1 Video Switch © 2004 Fairchild Semiconductor Corporation FSAV331 • Rev. 1.0.2 www.fairchildsemi.com 7