FSUSB31L8X Fairchild Semiconductor, FSUSB31L8X Datasheet
FSUSB31L8X
Specifications of FSUSB31L8X
Available stocks
Related parts for FSUSB31L8X
FSUSB31L8X Summary of contents
Page 1
... AN-6022 Using the FSUSB30/31 to Comply with ■ USB 2.0 Fault Condition Requirements Ordering Information Part Number Package FSUSB31K8X MAB08A FSUSB31L8X MAC08A FSUSB31UMX UMLP08A For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Application Diagram or FS USB MicroPak™ trademark of Fairchild Semiconductor Corporation. ...
Page 2
... Figure 3. Pin Assignments for MicroPak NC 1 HSD– 2 D– 3 GND 4 Figure 4. Pin Assignments for US8 Figure 5. Pin Assignments for UMLP © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 Pin Descriptions Pin Name D+ D+, D−, HSD+, HSD− D– Truth Table 5 GND 4 ...
Page 3
... V Supply Voltage CC V Control Input Voltage IN Switch Input Voltage T Operating Temperature A Note: 2. Control input must be held HIGH or LOW and it must not float. © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 Parameter (1) HSD (1) D+, D− All Pins I/O to GND Parameter (2) 3 Minimum ...
Page 4
... OE to Output (5) t Propagation Delay PD t Break-Before-Make BBM Off Isolation O IRR (Non-Adjacent) Non-Adjacent Channel Xtalk Crosstalk BW -3dB Bandwidth Note: 5. Guaranteed by characterization. © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 V Conditions = −18mA I IN 3.0 to 3.6 3 ≤ HSD ≤ 0.0V to 4.3V, IN ...
Page 5
... SK(P) (6) Same Output (6) t Total Jitter J Note: 6. Guaranteed by design. Capacitance Symbol Parameter C Control Pin Input Capacitance Capacitance ON C Off Capacitance OFF © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 V (V) Conditions 5pF 3 5pF 3 50Ω 5pF 500ps at 480 Mbps 3 ...
Page 6
... Typical Characteristics 0pF 3. 100 Frequency (MHz) Figure 6. Gain vs. Frequency © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 1000 10000 0 - 3.3V CC -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 1 10 100 Frequency (MHz) Figure 8. Crosstalk 3. 100 Frequency (MHz) Figure 7 ...
Page 7
... GND and C are functions of the application environment (see AC Electrical tables for specific values). *C includes test fixture and stray capacitance. L Figure 11. AC Test Circuit Load Input – OE Output – V © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1 GND = D+, D– Input: HSD+, ...
Page 8
... HSDn+ 50% HSDn– 10 Output: D+, D– SK(P) Pulse Skew GND R and (see AC Electrical Tables for specific values). © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 V D+, D– OUT Control Input Figure 14. Break-Before-Make (t 400mV Input: D+, D– 500ps FALL Output1: 90% 90% 50% ...
Page 9
... V OE GND OFF-Isolation = 20 Log ( GND R S (50 100Ω). Crosstalk = 20 Log (V Figure 18. Non-Adjacent Channel-to-Channel Crosstalk FSUSB31 Dn Capacitance Meter F = 240MHz HSDn Figure 19. Channel On Capacitance © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 FSUSB31 GND R T GND GND / V ) OUT IN Figure 17. Channel Off Isolation NC FSUSB31 R T ...
Page 10
... Figure 21. A 100Ω resistor in series with the V For more information, see Applications Note AN-6022 — Using the FSUSB30/FSUSB31 to Comply with USB 2.0 Fault Condition Requirements at www.fairchildsemi.com. © 2006 Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 Power-On Protection The USB 2.0 specification also notes that the USB device should be capable of withstanding a Vbus short during transmission of data ...
Page 11
... 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, specif- ically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 12
... 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, specif- ically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 13
... 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, specif- ically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 14
... Fairchild Semiconductor Corporation FSUSB31 Rev. 1.1.0 14 www.fairchildsemi.com ...