Gebruiksaanwijzing /service van het product USB3290 van de fabrikant SMSC
Ga naar pagina of 46
SMSC USB3290 DA T ASHEET Revision 1.5 (1 1-02-07) Datasheet PRODUCT FEA TURES USB3290 Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Available in a 40 ball lead-free RoHS compliant (4 x 4 x 0.
ORDER NUMBER(S): USB3290-FH FOR 40 BALL, VFBGA LE AD-FREE ROHS COMPLIANT PACKAGE USB3290-FH-TR FOR 40 BALL, VFBGA LEA D-FR EE ROHS COMPLIANT PACKAGE (TAPE AND REEL) Reel Size is 4000 pieces. Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 3 Revision 1.5 (1 1-02-07) DA T ASHEET T able of Content s Chapter 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 4 SMSC USB3290 DA T ASHEET List of Figures Figure 2.1 USB3290 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 5 Revision 1.5 (1 1-02-07) DA T ASHEET List of T ables Table 4.1 System Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 6 SMSC USB3290 DA T ASHEET Chapter 1 General Description The USB3290 provides the Physical Layer (PHY) interface to a USB 2.0 Device Contro ller . The IC is available in a 40 ball lead-free RoHS compliant VFBGA package.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 7 Revision 1.5 (1 1-02-07) DA T ASHEET Chapter 2 Functional Block Diagram Figure 2.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 8 SMSC USB3290 DA T ASHEET Chapter 3 Pinout Figure 3.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 9 Revision 1.5 (1 1-02-07) DA T ASHEET Chapter 4 Interface Signal Definition T able 4.1 System In terface Signals NAME DIRECTION ACTIVE LEVEL DESCRIPTION RESET (RST) Input High Reset.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 10 SMSC USB3290 DA T ASHEET T able 4.2 Dat a In terface Sig nals NAME DIRECTION ACTIVE LEVEL DESCRIPTION DA T A[7:0 ] (D7) . . . (D0) Bidirectional High Data bus.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 1 1 Revision 1.5 (1 1-02-07) DA T ASHEET T abl e 4. 5 Power and Gr ou nd Signals NAME DIRECTION ACTIVE LEVEL DESCRIPTION VDD3.3 (V33) (VIO) N/A N/A 3.3V S upply . Provides p ower for USB 2.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 12 SMSC USB3290 DA T ASHEET Chapter 5 Limiting V alues Note: In acco rdance with the Absolute Ma ximum Rating system (IEC 60134) T able 5.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 13 Revision 1.5 (1 1-02-07) DA T ASHEET Chapter 6 Electrical Characteristics Note 6.1 V DD3.3 = 3.0 to 3.6V; V SS = 0V ; T A = -40 o C to 85 o C; unless otherwise spe cified.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 14 SMSC USB3290 DA T ASHEET T able 6.3 DC Electrical Character is tics: Analog I/O Pins (DP/DM) ( Note 6.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 15 Revision 1.5 (1 1-02-07) DA T ASHEET Note 6.3 V DD3.3 = 3.0 to 3.6V; V SS = 0V ; T A = -40 o C to 85 o C; unless otherwise spe cified. Note 6.4 V DD3.3 = 3.0 to 3.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 16 SMSC USB3290 DA T ASHEET Note 6.5 V DD3.3 = 3.0 to 3.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 17 Revision 1.5 (1 1-02-07) DA T ASHEET Figure 6 .1 Full-Speed Driver VOH/IOH Charac te ristics for High-speed Cap able T ransceiver Figure 6.2 Full-Speed Driver VOL/IOL Characte ristics for High-speed Capable T ransceiver V out (V olts) V OH 0 0 Drive High 0.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 18 SMSC USB3290 DA T ASHEET 6.2 High-speed Signaling Eye Patterns High-speed USB signals are characteri zed using eye patterns. For measuring t he eye patterns 4 points have been defined (see Figure 6.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 19 Revision 1.5 (1 1-02-07) DA T ASHEET The eye pattern in Figure 6.4 define s the transmit waveform requirements for a hub (measured at TP2 of Figure 6.3 ) o r a device without a captive cable (measured at TP3 of Figure 6.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 20 SMSC USB3290 DA T ASHEET The eye pattern in Figure 6 .5 defines the re ceiver sensitivity requi rements for a hub (signal applie d at test point T P2 of Figure 6.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 21 Revision 1.5 (1 1-02-07) DA T ASHEET Chapter 7 Functional Overview Figure 2.1 on page 7 shows the f unctional block diagram of the USB3290. Each o f the functions is described in detail below .
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 22 SMSC USB3290 DA T ASHEET Figure 7.2 shows the rela tionship between CLKOUT and the receive data control signals in FS mode. RXACTIVE "frames" a p acket, transitioni ng only at the beginni ng and end of a p acket.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 23 Revision 1.5 (1 1-02-07) DA T ASHEET The behavior of th e T ransmit S tate Machine is described bel ow . Asserting a RESET forces the tran smit state machine into the Reset state which negates TXREADY .
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 24 SMSC USB3290 DA T ASHEET When the EOP is detected the state machine will en ter the St r i p E O P state and negat e RXACTIVE and RXV ALI D.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 25 Revision 1.5 (1 1-02-07) DA T ASHEET The receivers connect direct ly to the USB cable.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 26 SMSC USB3290 DA T ASHEET 7.6 USB 2.0 T ransceiver The SMSC Hi-S peed USB 2.0 Transceiver consists of the High S peed and Full S peed T ransceivers, and the T ermination resistors.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 27 Revision 1.5 (1 1-02-07) DA T ASHEET 7.6.3 Bias Generator This block consists of an internal b andgap refe re nce circuit used fo r generating th e high speed driver currents and the biasing of the analog circu its.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 28 SMSC USB3290 DA T ASHEET Chapter 8 Application Notes The following sect ions consist of select fu nctional explanation s to aid in implementin g the USB3290 into a system.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 29 Revision 1.5 (1 1-02-07) DA T ASHEET 8.2 OPMODES The OPMODE[1:0] pins a llow control of the operating modes. The OPMODE[1:0] si gnals are normally changed only when t he transmitter and the receiver are quiescent, i.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 30 SMSC USB3290 DA T ASHEET 8.4 SE0 Handling For FS operation, IDLE is a J state on the bu s. SE0 is used as part of t he EOP or to indicat e reset. When asserted in an EOP , SE0 is neve r asserted for more than 2 bit times.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 31 Revision 1.5 (1 1-02-07) DA T ASHEET 8.6 Suspend Detection If a HS device detects SE0 asserted on the bus for more than 3ms (T1), it reverts to FS mode. This enables the FS p ull-up on the DP line in a n attempt to assert a continuous FS J state on the bu s.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 32 SMSC USB3290 DA T ASHEET 8.7 HS Detection Handshake The High Sp eed Detect ion Handshake process is entered from one of three states: suspend, active FS or active HS.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 33 Revision 1.5 (1 1-02-07) DA T ASHEET Notes: T0 may occur to 4ms af ter HS Reset T0. The SIE must assert the Chirp K for 66000 CLKOUT cycles to en sure a 1ms minimum duration.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 34 SMSC USB3290 DA T ASHEET 8.9 HS Detection Handshake – HS Downstream Facing Port Upon entering the HS Detection proce ss (T0) XCVRSELECT and TERMSELECT are in FS mode.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 35 Revision 1.5 (1 1-02-07) DA T ASHEET Figure 8.5 H S Detection Handshake Timing Behavior (HS Mode) T able 8.7 Reset Timing V alues TIM IN G PARAMETER DESCRIPTION V ALUE T0 HS Handshake begins.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 36 SMSC USB3290 DA T ASHEET Notes: T0 may be up to 4 ms after HS Reset T0. The SIE must u se LINEST A TE to detect the downst ream port chirp sequence .
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 37 Revision 1.5 (1 1-02-07) DA T ASHEET T o detect the assertion of the down stream Chirp K's and Chirp J's f or 2.5us {T FIL T }, the SIE must see the appropriate LINEST A TE signals asserted continuously for 165 CLKOUT cycles.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 38 SMSC USB3290 DA T ASHEET 8.1 1 Assertion of Resume In this case, an event internal to the devic e initiates the resume pro cess.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 39 Revision 1.5 (1 1-02-07) DA T ASHEET 8.12 Detection of Resume Resume signaling always takes place in FS mode (TERMSELECT and XCVRSELECT = FS enabled), so the behavior for a HS device is i dentical to that of a FS device.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 40 SMSC USB3290 DA T ASHEET Figure 8 .8 Device Attach Behavior T able 8.10 Attach and Reset Timing V a lues TIM IN G PARAMETER DESCRIPTION V ALUE T0 Vbus V alid.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 41 Revision 1.5 (1 1-02-07) DA T ASHEET 8.14 Application Diagram Figure 8.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 42 SMSC USB3290 DA T ASHEET Figure 8.1 0 USB3290 Application Diagram sh owing power an d misc ellaneous signals 1M 3.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 43 SMSC USB3290 DA T ASHEET Chapter 9 Package Outline Figure 9.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 44 SMSC USB3290 DA T ASHEET Figure 9.2 BGA, 4x4 T aping Dimensions and Part Orient ation.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet SMSC USB3290 45 Revision 1.5 (1 1-02-07) DA T ASHEET Figure 9.3 Reel Dimensions for 12 mm Carrier T ape.
Small Footprint Hi-S peed USB 2.0 Device PHY with UTMI Interface Datasheet Revision 1.5 (1 1-02-07) 46 SMSC USB3290 DA T ASHEET Note: S tandard reel size is 4000 piece s per reel.
Een belangrijk punt na aankoop van elk apparaat SMSC USB3290 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen SMSC USB3290 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens SMSC USB3290 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding SMSC USB3290 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over SMSC USB3290 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van SMSC USB3290 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de SMSC USB3290 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met SMSC USB3290 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
