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FIN1022 Dataheets PDF



Part Number FIN1022
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description 2 X 2 LVDS High Speed Crosspoint Switch
Datasheet FIN1022 DatasheetFIN1022 Datasheet (PDF)

FIN1022 2 X 2 LVDS High Speed Crosspoint Switch September 2001 Revised December 2001 FIN1022 2 X 2 LVDS High Speed Crosspoint Switch General Description This non-blocking 2x2 crosspoint switch has a fully differential input to output data path for low noise generation and low pulse width distortion. The device can be used as a high speed crosspoint switch, 2:1 multiplexer, 1:2 demultiplexer or 1:2 signal splitter. The inputs can directly interface with LVDS and LVPECL levels. Features s Low j.

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FIN1022 2 X 2 LVDS High Speed Crosspoint Switch September 2001 Revised December 2001 FIN1022 2 X 2 LVDS High Speed Crosspoint Switch General Description This non-blocking 2x2 crosspoint switch has a fully differential input to output data path for low noise generation and low pulse width distortion. The device can be used as a high speed crosspoint switch, 2:1 multiplexer, 1:2 demultiplexer or 1:2 signal splitter. The inputs can directly interface with LVDS and LVPECL levels. Features s Low jitter, 800 Mbps full differential data path s Worst case jitter of 190ps with PRBS = 223 − 1 data pattern at 800 Mbps s Rail-to-rail common mode range is 0.5V to 3.25V s Worst case power dissipation is less than 126 mW s Open-circuit fail safe protection s Fast switch time of 1.1 ns typical s 35 ps typical pin channel to channel skew s 3.3V power supply operation s Non-blocking switch s LVDS receiver inputs accept LVPECL signals directly s 7.5 kV HBM ESD protection s 16-lead SOIC package and TSSOP package s Inter-operates with TIA/EIA 644-1995 specification s See the Fairchild Interface Solutions web page for cross reference information: www.fairchildsemi.com/products/interface/lvds.html Ordering Code: Order Number FIN1022M FIN1022MTC Package Number M16A MTC16 Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 16-Lead 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. Logic Symbol © 2001 Fairchild Semiconductor Corporation DS500653 www.fairchildsemi.com FIN1022 Connection Diagram Pin Descriptions Pin Name RIN0+, RIN1+ RIN0−, RIN1− Description LVDS non-inverting data inputs LVDS inverting data inputs DOUT0+, DOUT1+ LVDS non-inverting data outputs DOUT0−, DOUT1− LVDS inverting data outputs EN0 EN1 SEL0 SEL1 VCC GND LVTTL input for enabling DOUT0+/DOUT0− LVTTL input for enabling DOUT1+/DOUT1− LVTTL input for selecting RIN0+/RIN0− or RIN1+/RIN1− for output DOUT0+/DOUT0− LVTTL input for selecting RIN0+/RIN0− or RIN1+/RIN1− for output DOUT1+/DOUT1− Power Supply Ground Function Table Inputs SEL0 L/O L/O H H X X L/O H X O = OPEN Outputs EN1 H H H H H H L/O L/O L/O DOUT0+ RIN0+ RIN0+ RIN1+ RIN1+ Z Z RIN0+ RIN1+ Z DOUT0− RIN0− RIN0− RIN1− RIN1− Z Z RIN0− RIN1− Z DOUT1+ RIN0+ RIN1+ RIN0+ RIN1+ RIN0+ RIN1+ Z Z Z L = LOW Logic Level SEL1 L/O H L/O H L/O H X X X EN0 H H H H L/O L/O H H L/O DOUT1− RIN0− RIN1− RIN0− RIN1− RIN0− RIN1− Z Z Z 1:2 Splitter Repeater Switch 1:2 Splitter Mode DOUT0 Disabled DOUT0 Disabled DOUT1 Disabled DOUT1 Disabled DOUT0 and DOUT1 Disabled X = Don’t Care Z = High Impedance L / O = LOW or OPEN H = HIGH Logic Level Function Diagrams www.fairchildsemi.com 2 FIN1022 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) DC Input Voltage (VIN) DC Output Voltage (VOUT) Driver Short Circuit Current (IOSD) Storage Temperature Range (TSTG) Max Junction Temperature (TJ) Lead Temperature (TL) (Soldering, 10 seconds) 260°C −0.3V to +4.6V −0.3V to +4.6V −0.3V to +4.6V Continuous Recommended Operating Conditions Supply Voltage (VCC) Input Voltage (VIN) Operating Temperature (TA) Electrostatic Discharge (HBM 1.5 kΩ, 100 pF) Electrostatic Discharge (MM 0Ω, 100 pF) 3.0V to 3.6V 0 to VCC −40°C to +85°C >7500V >300V −65°C to +150°C 150°C Note 1: The “Absolute Maximum Ratings”: are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature and output/input loading variables. Fairchild does not recommend operation of circuits outside databook specification. DC Electrical Characteristics Over supply voltage and operating temperature ranges, unless otherwise specified (Note 2) Symbol Parameter Test Conditions Min Typ (Note 3) 270 285 365 365 475 440 35 1.0 1.2 1.45 35 ±10 ±20 −10 −10 100 −100 0.05 VIN = GND VIN = V CC LVTTL Control Characteristics VIH VIL IIN VIK IPU/PD CIN COUT ICC Input High Voltage Input Low Voltage Input Current Input Clamp Voltage Output Power-Up/Power-Down High Z Leakage Current Input Capacitance Output Capacitance Power Supply Current No Load, All Drivers Enabled RL = 75 Ω, All Drivers Enabled RL = 75 Ω, All Drivers Enabled Note 2: This part will only function with datasheet specification when a resistive load is applied to the driver outputs. Note 3: All typical values are at TA = 25°C and with VCC = 3.3V. Max Units LVDS Differential Driver Characteristics VOD Output Differential Voltage RL = 75 Ω, See Figure 3 RL = 75 Ω, See Figure 3 TA = 25°C and VCC = 3.3V ∆VOD VOS ∆VOS IOZD IOFF IOS VOD Magnitude Change from Differential LOW-to-HIGH Offset Voltage Offset Magnitude Change from Differential LOW-to-HIGH Disabled Output Leakage Current Power-Off Current Short Circuit Output Current RL = 75 Ω, See Figure 3 See Figure 3 See Figure 3 VOUT = 3.6V or GND, Driver Disabled VCC.


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