FSA201 Fairchild Semiconductor, FSA201 Datasheet
FSA201
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FSA201 Summary of contents
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... This means a common USB and headphone jack can be used for personal media players and similar portable peripheral devices. Since USB2 industry standard for shared data- path in portable devices, the FSA201 also incorporates a V detection capability. The FSA201 includes a BUS ...
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... High High Notes Internal resistor to GND provides auto-V SEL when V is present overrides the USB path even if V AUDIO Value is the threshold as defined to meet USB2.0 V (see DC Tables). © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2 ASel D+/ D-/ ...
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... Functional Description The FSA201 is a combined USB and audio switch that enables sharing the D+/D- lines of a USB connector with stereo audio CODEC outputs. The switch is optimized for full-speed USB signals and includes an automatic V -detection circuit. When a USB connector, rather BUS than a headphone, is connected to the ultra-portable device the switch is automatically configured for full- speed USB data transfer ...
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... V Supply Voltage BUS A Control Input Voltage SEL V Switch I/O Voltage SW T Operating Temperature A θ Thermal Resistance (free air) JA © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2 Pins (3) D+, D-, D+/R, D-/L Pins (3) USB Audio USB Audio I/O to GND All Other Pins Parameter MicroPak 10 4 Conditions -0.5V to 6.0V -0. ...
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... Flatness is defined as the difference between the maximum and minimum values of on resistance over the specified range of conditions. 6. Guaranteed by characterization, not production tested resistance is determined by the voltage drop between the A and B pins at the indicated current through the switch. © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 V AUDIO Conditions (V) 2.7 I ...
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... AUDIO Quiescent Supply I CC(Audio) Current (Audio) Quiescent Supply I CC(VBUS) Current (V ) BUS Increase Current per Control CCT Voltage and V CC © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 (Continued) V AUDIO Conditions (V) 3 ASEL AUDIO OUT ASEL ...
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... Xtalk A Crosstalk - Audio BW -3db Bandwidth THD Total Harmonic Distortion Power Supply Rejection PSRR Ratio Note: 8. Guaranteed by characterization, not production tested. © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 = 5.0 at 25ºC unless otherwise specified. BUS V /V AUDIO BUS Conditions (V) V D+/R, D-/L ↑ 50Ω, C ...
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... Parameter Control Pin Input C IN (ASEL) Capacitance (A D+/R, D-/L (Common Port) C ON(D+/R, D-/L) On Capacitance USB Input Source C OFF(D+, D-) Off Capacitance Audio Input Source C OFF(R/L) Off Capacitance © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2 AUDIO Conditions V (V) BUS (10-90%) at 6MHz V = 2.7V AUDIO ( 50pF 4.25V L BUS ...
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... Typical Characteristics 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0. Figure Figure 6. © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2 ( Audio Characterization ( ( USB Characterization ( 25°C -40°C 85° Audio 2.7V) ON AUDIO - 40°C 25°C 85° ...
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... Figure 7. Off-Isolation (Audio) Characterization, Frequency Response -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 Figure 8. Off-Isolation (USB) Characterization, Frequency Response at V © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 (Continued) 10 Frequency (MHz) 10 Frequency (MHz) 10 100 1000 ( 2.7V CC AUDIO 100 1000 ( 4.25V CC BUS ...
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... Typical Characteristics 1 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 Figure 9. Non-Adjacent Channel Crosstalk (Audio) Characterization at V Figure 10. Non-Adjacent Channel Crosstalk (USB) Characterization at V © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 (Continued) 10 Frequency (MHz) 11 100 1000 ( 2.7V CC AUDIO ( 4.25V CC BUS www.fairchildsemi.com ...
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... Typical Characteristics Figure 11. Bandwidth Characterization, Frequency Response at C Figure 12. Bandwidth Characterization, Frequency Response at C © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 (Continued 0pF 2. AUDIO = 0pF 4.25V L CC BUS www.fairchildsemi.com ...
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... Input - - V ASel 50% 50% 10% GND V OH 90% Output - V - OUT OFF Figure 17. Turn-On / Turn-Off Waveforms (A SEL © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2 GND and V ) audio bus V OUT I C A(ON D+/ D-/L GND audio and V bus ) = 2.5ns t FALL Vbus ...
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... Input – V D+/ 50% 10% GND V OH Output 50% OUT pLH Figure 19. USB Switch Propagation Delay Waveforms Figure 21. © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 = 12ns t FALL 3V 90% Input – V 50% 10% GND 50% t pHL Figure 20. = 12ns t RISE 3V 90% 90% Input – V D+/D- 50% 50% ...
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... V audio and V bus ) V CNTRL R and R S environment (see AC Tables for specific values) Figure 24. © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 GND GND = fn (V audio and V bus ) are functions of the application T environment (see AC Tables for specific values ) Figure 22. USB Bandwidth GND ...
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... Test Diagrams (Continued R/L or D+/R or D-/L Capacitance Meter f = 6MHz Capacitance Meter f = 6MHz V CNTRL GND V CNTRL R and R S © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 V CNTRL Dn or R/L or D+/R or D-/L - Figure 25. Channel Off Capacitance Dn or R/L or D+/R or D-/L V CNTRL Dn or R/L or D+/R or D-/L Figure 26. Channel On Capacitance GND GND = fn (V audio and Vbus ) ...
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... L10X Carrier Trailer (Hub End) Reel Dimensions Dimensions are in inches (millimeters) unless otherwise noted. Tape Size A B 7.0 0.059 (8mm) (177.8) (1.50) © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 Number Cavity Cavity Status 125 (typical) 5000 75 (typical 0.331 +0.590/- 0.512 0.795 2.165 (13.0) (20 ...
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... Tape and Reel Specification Tape Dimensions for MSOP Dimensions are in millimeters unless otherwise specified. Reel Dimensions for MSOP Dimensions are in inches (millimeters) unless otherwise specified. Tape Size A 13 0.059 (12mm) (330) (1.5) © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2 0.512 0.795 (13) (20. 7.008 ...
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... PIN#1 IDEN T 1 TOP VIEW 0.050.00 (0.09) 0.25 (0.10) 0.35 10X 0.25 (0.20) BOTTOM VIEW NOTES: A. PACKAGE CONFORMS TO JEDEC MO255,VARIATION UABD B. DIMENSIONSARE IN MILLIMETERS. C. DIMENSIONSAND TOLERANCES CONFORMS TO ASME Y14.5M, 1994. MAC010ARevC © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 2. 1.47 1. 0.55 MAX 0. 0.75 0.05 0.50 0.15 10X 0.25 1.50 Figure 28. 10-Lead MicroPak™ ...
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... Physical Dimensions Dimensions are in millimeters unless otherwise noted. Figure 29. © 2006 Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 10-Lead Molded Small Outline Package (MSOP) 20 www.fairchildsemi.com ...
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... Fairchild Semiconductor Corporation FSA201 Rev. 1.2.1 21 www.fairchildsemi.com ...