STUSB03EQR STMicroelectronics, STUSB03EQR Datasheet
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STUSB03EQR
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STUSB03EQR
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STUSB03EQR Summary of contents
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... Universal Serial Bus (USB) v2.0 standard. It has an integrated 5V to 3.3V regulator which allows direct powering from the V transceiver has an integrated voltage detector to Order code Part number STUSB03EQR March 2007 detect the presence of the V 2 features an internal D+ pull-up resistor implemented in accordance with the 27% resistor ECN ...
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Contents Contents 1 Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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STUSB03E 1 Typical application Figure 1. Application circuit Typical application 3/20 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connections (Top View) Table 1. Pin description Pln N° Symbol I/O Speed selection input. A logic HIGH operates at edge rates for “fullspeed” operation. 1 SPD I A logic LOW operates edge ...
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STUSB03E 3 Functional tables Table 2. Function selection SUS OE# D Driving L H Receiving Hi-Z (1) During suspend VP and VM are active in order to detect out of band signalling ...
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Maximum ratings 4 Maximum ratings Table 6. Absolute maximum ratings Symbol V Supply Voltage BUS V+ All other Inputs I Output Current (D+, D Output Current (all others Input Current I D+, D-, HBM (Note 3) ...
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STUSB03E 5 Electrical characteristics Table 8. DC electrical characteristics (system and USB interface) (V otherwise noted; T Symbol Parameter V USB Supply Voltage BUS V System I/F Supply Voltage IF V Low Level Input Voltage (Note High ...
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Electrical characteristics Table 9. DC electrical characteristics (system and USB interface 3.6V BUS Symbol Parameter V USB Supply Voltage BUS V System I/F Supply Voltage IF V Low Level Input Voltage (Note 4) IL High Level ...
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STUSB03E Table 10. ESD performance Symbol Parameter IEC-1000-4-2 (D+, D-) ESD IEC-1000-4-2 (V only) BUS Table 11. DC electrical characteristics (transceiver 3.6V BUS -40 to 85°C) Symbol Parameter Hi-Z State Data Line Leakage I LO (Suspend ...
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Electrical characteristics Table 13. AC electrical characteristics (V = 3.6V BUS Symbol Parameter T Transition Rise Time (LOW SPEED Transition Fall Time (LOW SPEED) F Rise/Fall Time Matching (LOW T RFM SPEED) Output Signal Crossover Voltage ...
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STUSB03E 6 Timing diagram Figure 3. Driver enable and disable delay Figure 4. Turnaround time Figure 5. Rise and fall times Timing diagram 11/20 ...
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Timing diagram Figure 6. Receiver propagation delay Figure 7. Driver propagation delay (C Minimum Timing LS and maximum timing FS Figure 8. FS eye diagram 12/20 = 50pF) L STUSB03E ...
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STUSB03E 7 Test circuits Figure 9. Load for VP, VM, RCV Figure 10. Load for D+, D- Figure 11. Enable and disable time circuit Switch = GND for t and VTRM for t PZH PHZ and ...
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Test circuits Figure 12. Functional diagram 14/20 STUSB03E ...
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STUSB03E 8 Functional description The STUSB03E is designed to provide USB connectivity in mobile systems where available system supply voltages are not able to satisfy USB requirements. The STUSB03E can operate down to supply voltages of 1.6V and still meet ...
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Package mechanical data 9 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK These packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on ...
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STUSB03E DIM. MIN 0. QFN16 (3mmx3mm) MECHANICAL DATA mm. TYP MAX. 0.90 1.00 0.02 0.05 0.20 0.25 0.30 3.00 1.70 1.80 ...
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Package mechanical data Tape & Reel QFNxx/DFNxx (3x3) MECHANICAL DATA DIM. MIN 12 18/20 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 18.4 3.3 3.3 1.1 4 ...
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STUSB03E 10 Revision history Table 14. Revision history Date Revision 31-Oct-2006 1 14-Mar-2007 2 First Release. Update tape & reel. Revision history Changes 19/20 ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...