stusb02e STMicroelectronics, stusb02e Datasheet
stusb02e
Related parts for stusb02e
stusb02e Summary of contents
Page 1
... No power supply sequencing requirements ■ Software controlled re-enumeration Description The STUSB02E is a single chip USB transceiver that supports both full-speed (12Mbps) and low- speed (1.5Mbps) operation. It has an integrated 5V to 3.3V regulator which allows direct powering from the V . The transceiver has an integrated ...
Page 2
... Contents Contents 1 Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Functional tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 Timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 7 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2/20 STUSB02E ...
Page 3
... STUSB02E 1 Typical application Figure 1. Typical application Typical application 3/20 ...
Page 4
... If CON = high impedance. If CON = USB Bus Supply Voltage (4V to 5.5V). Supplies power to the USB transceiver and internal circuitry. Not connected. V indicator output. When V BUS BUS V = Low. BUSDET STUSB02E Table 2 ) Table 2 ) Table Refer to V pin description for detail Table 3.3V ± ...
Page 5
... STUSB02E 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 conditions Table 3. Truth table during normal mode OE Input OE Input D+ D- ...
Page 6
... Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional Operation under these con- ditions is not implied. Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k Table 5. Thermal data Symbol R Thermal resistance junction-ambient thJA 6/20 Parameter Parameter STUSB02E Value Unit 6 V -0.5 to 4.6 V ± ± ± ± ...
Page 7
... STUSB02E 5 Electrical characteristics Table 6. DC electrical characteristics (System and USB interface 3.6V BUS -40 to 85°C) Symbol Parameter V USB Supply voltage BUS V System I/F supply voltage IF V Low level input voltage (Note High level input voltage (Note Low level output voltage (Note 4) I ...
Page 8
... IF 0. 450 50 = 5.25V 70 = 5.25V 3.0 = 5.25V 300 = 5.25V 150 7.3 3 5.25V 3.3 9 Ω in series with 100pF. Min. Typ. ± 8 ± 6 ± 5 ± 5 STUSB02E Max. Unit 5 µA 5 µA 150 µA mA µ µA 5 µA V Ω Max. Unit kV ...
Page 9
... STUSB02E Table 9. DC electrical characteristics (Transceiver 3.6V BUS -40 to 85°C) Symbol Parameter Hi-Z State data line leakage I LO (suspend mode) V Differential input sensitivity DI V Differential common mode range Includes Single ended receiver threshold SE V Receiver hysteresis RHYS V Static output low OL V Static output high ...
Page 10
... Figure 3 FULL SPEED ( Figure 3 Figure 3 Figure 3 Figure 6 Figure 5 Figure 5 = 25°C.) (Note 6) A Min. Typ. Max 300 ) 75 300 80 125 1 111.11 1 Ω in series with 100pF. STUSB02E Unit ...
Page 11
... STUSB02E 6 Timing diagram Figure 3. Enable and disable times Figure 4. Rise and fall times Timing diagram 11/20 ...
Page 12
... Timing diagram Figure 5. Receiver propagation delay Figure 6. Driver propagation delay (C Minimum Timing LS and maximum timing FS Figure 7. Enable and disable time circuit Switch = GND for t and VTRM for t PZH PHZ 12/20 = 50pF) L and t PZL PLZ STUSB02E ...
Page 13
... STUSB02E 7 Test circuits Figure 8. Load for VP, VM, RCV Figure 9. Load for D+, D- Test circuits 13/20 ...
Page 14
... Test circuits Figure 10. Functional diagram 14/20 STUSB02E ...
Page 15
... The STUSB02E is designed to provide USB connectivity in mobile systems where available system supply voltages are not able to satisfy USB requirements. The STUSB02E can operate down to supply voltages of 1.6V. As shown in the circuit above, the STUSB02E takes advantage of the USB supply voltage operate the transceiver. The system voltage, V BUS used by the digital I/O lines interfacing to the system controller ...
Page 16
... These packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK trademark. ECOPACK specifications are available at: www.st.com. 16/20 STUSB02E ® packages. ...
Page 17
... STUSB02E 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 3.00 1.70 1.80 0.50 0.20 0.40 0. Package mechanical data inch MIN. TYP. MAX. 0.032 0.035 0.039 0.001 0.002 0.008 0.007 0.010 0.012 0.118 0.061 0.067 0.071 0.118 0.061 0.067 ...
Page 18
... 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 STUSB02E inch TYP. MAX. 12.992 0.519 0.724 0.130 0.130 0.043 0.157 0.315 ...
Page 19
... STUSB02E 10 Revision history Table 12. Revision history Date Revision 19-Oct-2005 1 21-Feb-2006 2 07-Apr-2006 3 14-Mar-2007 4 First Release. Declaration of conformity with USB 2.0 specification removed. Corrected wrong links to figures in table 11. Update tape & reel. Revision history Changes 19/20 ...
Page 20
... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 20/20 Please Read Carefully: © 2007 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com STUSB02E ...