USB2513BI-AEZG SMSC, USB2513BI-AEZG Datasheet
USB2513BI-AEZG
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USB2513BI-AEZG Summary of contents
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... PRODUCT FEATURES General Description The SMSC USB251x hub is a family of low-power, OEM configurable, MTT (multi transaction translator) controller IC products for embedded USB solutions. The “x” in the part number indicates the number of downstream ports available. The SMSC hub supports low-speed, full-speed, and hi-speed (if operating as a hi- speed hub) downstream devices on all of the enabled downstream ports ...
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... USB2512-AEZG USB2512A-AEZG USB2513-AEZG USB2514-AEZG USB2512B-AEZG USB2513B-AEZG USB2514B-AEZG USB2512i-AEZG USB2512Ai-AEZG USB2512Bi-AEZG USB2513i-AEZG USB2513Bi-AEZG USB2514i-AEZG USB2514Bi-AEZG USB2513-HZH USB2514-HZH USB2513i-HZH USB2514i-HZH USB2517-JZX USB2517i-JZX THIS PRODUCT MEETS THE HALOGEN MAXIMUM CONCENTRATION VALUES PER IEC61249-2-21. FOR ROHS COMPLIANCE AND ENVIRONMENTAL INFORMATION, PLEASE VISIT WWW.SMSC.COM/ROHS. 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © ...
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... SMBus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 8.3.8 Bus Reset Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 8.3.9 SMBus Alert Response Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 8.4 Default Configuration Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 8.5 Default Strapping Options 8.6 Strap Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 8.6.1 Non-Removable Strap Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 8.6.2 Internal Pull-Down (IPD 8.6.3 LED Strap Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 8.7 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 SMSC USB251x 3 DATASHEET Revision 1.1 (04-26-10) ...
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... Package Thermal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Chapter 10 AC Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 10.1 Oscillator/Crystal 10.2 Ceramic Resonator 10.3 External Clock 10.3.1 SMBus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 2 10.3 EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 10.3.3 USB 2 Chapter 11 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 11.1 Tape and Reel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 Revision 1.1 (04-26-10) USB 2.0 Hi-Speed Hub Controller 4 DATASHEET Datasheet SMSC USB251x ...
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... USB251xB/xBi Supply Current Reset (ICRST Table 9.10 Pin Capacitance for USB251x, USB251xi, USB251xA, USB251xAi . . . . . . . . . . . . . . . . . . . . 67 Table 9.11 Pin Capacitance for USB251xB and USB251xBi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Table 9.12 Package Thermal Resistance Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Table 9.13 Legend Table 10.1 Crystal Circuit Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Table 11 SMSC USB251x 5 DATASHEET Revision 1.1 (04-26-10) ...
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... Figure 9.1 Supply Rise Time Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Figure 10.1 Typical Crystal Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Figure 10.2 Formula to Find the Value of C1 and Figure 10.3 Ceramic Resonator Usage with SMSC Figure 11.1 36-Pin QFN, 6x6 mm Body, 0.5 mm Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Figure 11.2 48-Pin QFN, 7x7 mm Body, 0.5 mm Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Figure 11 ...
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... Table 1.1 36-pin QFN (6x6x0.5 mm) RoHS Compliant Part Numbers Part Down- True Number stream Speed ports USB2512 2 USB2512A* USB2512i 2 USB2512Ai* USB2512B 2 USB2512Bi 2 USB2513 3 USB2513i 3 USB2513B 3 USB2513Bi 3 USB2514 4 USB2514i 4 USB2514B 4 USB2514Bi 4 Table 1.2 48-pin QFN (7x7x0.5 mm) RoHS Compliant Part Numbers Part Down- True Number stream Speed ports USB2513 3 USB2513i 3 USB2514 4 ...
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... USB251x hub family is fully compliant with the USB 2.0 specification. Each of the SMSC SMSC hub controllers can attach to an upstream port as a full-speed hub full-/hi-speed hub. The SMSC hub controllers support low-speed, full-speed, and hi-speed (if operating as a hi-speed hub) downstream devices on all of the enabled downstream ports. ...
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... Table 8.2, "Internal Default, EEPROM and SMBus Register Memory Map" Table 2.1 Summary of Compatibilities between USB251xB/xBi and USB251x/xi/xA/xAi Products Number USB2512 USB2512i USB2512A USB2512Ai USB2513 USB2513i USB2514 USB2514i SMSC USB251x Part Drop-in Replacement USB2512B USB2512Bi USB2512B USB2512Bi USB2513B USB2513Bi USB2514B USB2514Bi 9 DATASHEET for details. PACKAGE 36QFN Revision 1.1 (04-26-10) ...
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... PLL: Phase-Locked Loop QFN: Quad Flat No Leads RoHS: Restriction of Hazardous Substances Directive SCL: Serial Clock SIE: Serial Interface Engine SMBus: System Management Bus TT: Transaction Translator 2 1 registered trademark of Philips Corporation. Revision 1.1 (04-26-10 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251x ...
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... The ‘x’ indicates the number of available downstream ports Figure 4.1 USB251x Hub Family Block Diagram Note 4.1 USB2512A/USB2512Ai only supports a single transaction translator. Note 4.2 The LED port indicators only apply to USB2513/13i/14/14i (48QFN only) and USB2517/17i. SMSC USB251x 24 MHz Crystal 3.3 V Regulator PLL ...
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... Ground Pad 35 11 (must be connected to VSS Indicates pins on the bottom of the device. Figure 5.1 2-Port 36-Pin QFN 12 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet for a list of buffer types. NC OCS_N[2] PRTPWR[2] / BC_EN[2]* VDD33 CRFILT OCS_N[1] PRTPWR[1] / BC_EN[1]* TEST VDD33 SMSC USB251x ...
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... USB 2.0 Hi-Speed Hub Controller Datasheet SUSP_IND / LOCAL_PWR / NON_REM[0] VDD33 USBDM_UP USBDP_UP XTALOUT XTALIN / CLKIN PLLFILT RBIAS VDD33 Note: *Battery charging enable (BC_EN) is only available in the USB251xB/Bi. SMSC USB251x SMSC 31 USB2513/13i 32 USB2513B/13Bi 33 (Top View QFN-36) 34 Ground Pad 35 (must be connected to VSS) 36 Indicates pins on the bottom of the device. ...
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... USB2514B/14Bi 33 (Top View QFN-36) 34 Ground Pad 35 (must be connected to VSS) 36 Indicates pins on the bottom of the device. Figure 5.3 4-Port 36-pin QFN 14 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet 18 PRTPWR[3] / BC_EN[3]* 17 OCS_N[2] 16 PRTPWR[2] / BC_EN[2]* 15 VDD33 14 CRFILT 13 OCS_N[1] 12 PRTPWR[1] / BC_EN[1]* 11 TEST 10 VDD33 SMSC USB251x ...
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... USB 2.0 Hi-Speed Hub Controller Datasheet LED_A_N[1] / PRTSWP[1] PRTPWR_POL SUSP_IND / LOCAL_PWR / NON_REM[0] SEL48 VDD33 USBDM_UP USBDP_UP XTALOUT XTALIN / CLKIN PLLFILT RBIAS VDD33 SMSC USB251x SMSC 42 USB2513 / USB2513i 43 (Top View QFN-48 Ground Pad 47 (must be connected to VSS) 48 Indicates pins on the bottom of the device. ...
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... Ground Pad 47 (must be connected to VSS) 48 Indicates pins on the bottom of the device. Figure 5.5 4-Port 48-Pin QFN 16 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet 24 LED_B_N[2] / BOOST[1] 23 LED_A_N[3] / PRTSWP[3] 22 LED_B_N[3] / GANG_EN 21 PRTPWR[3] 20 OCS_N[2] 19 PRTPWR[2] 18 VDD33 17 CRFILT 16 OCS_N[1] 15 PRTPWR[1] 14 TEST 13 LED_A_N[4] / PRTSWP[4] SMSC USB251x ...
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... USBDP_DN[7] / PRT_DIS_P[7] 57 VDD33 58 USBDM_UP 59 USBDP_UP 60 XTALOUT 61 XTALIN / CLKIN 62 PLLFILT RBIAS 63 VDD33 64 SMSC USB251x SMSC USB2517/17i (Top View QFN-64) Ground Pad (must be connected to VSS) Indicates pins on the bottom of the device. Figure 5.6 7-Port 64-Pin QFN 17 DATASHEET 32 LED_B_N[4] 31 LED_A_N[5] / PRTSWP[5] 30 PRTPWR[5] 29 PRTPWR[1] 28 ...
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... LED_A_N[6] LED_A_N[7] LED_B_N[1] Enhanced Indicator LED_B_N[2] Port LED LED_B_N[3] LED_B_N[4] LED_B_N[5] LED_B_N[6] LED_B_N[7] LOCAL_PWR Local Power Detection Revision 1.1 (04-26-10) Table 5.1 Pin List in Alphabetical Order PIN NUMBERS 36 QFN - DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet 48QFN 64 QFN - ePad SMSC USB251x ...
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... Option OCS_N[1] Over-Current Sense OCS_N[2] OCS_N[3] OCS_N[4] OCS_N[5] OCS_N[6] OCS_N[7] PLLFILT PLL Regulator Filter Capacitor PRT_DIS_M[1] Downstream Port Disable PRT_DIS_M[2] Strap Option PRT_DIS_M[3] PRT_DIS_M[4] PRT_DIS_M[5] PRT_DIS_M[6] PRT_DIS_M[7] PRT_DIS_P[1] Port Disable PRT_DIS_P[2] PRT_DIS_P[3] PRT_DIS_P[4] PRT_DIS_P[5] PRT_DIS_P[6] PRT_DIS_P[7] SMSC USB251x PIN NUMBERS 36 QFN ...
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... Clock Input SMBCLK System Management Bus Clock SMBDATA Server Message Block Data Signal SUSP_IND Active/Suspend Status Indicator TEST Test Pin USBDM_UP USB Bus Data USBDP_UP Revision 1.1 (04-26-10) PIN NUMBERS 36 QFN DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet 48QFN 64 QFN SMSC USB251x ...
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... Hi-Speed USB Data USBDM_DN[2] USBDM_DN[3] USBDM_DN[4] USBDM_DN[5] USBDM_DN[6] USBDM_DN[7] USBDP_DN[1] USBDP_DN[2] USBDP_DN[3] USBDP_DN[4] USBDP_DN[5] USBDP_DN[6] USBDP_DN[7] VBUS_DET Upstream VBUS Power Detection VDD33 3.3 V Power VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 XTALIN Crystal Input XTALOUT Crystal Output SMSC USB251x PIN NUMBERS 36 QFN DATASHEET ...
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... These pins connect to the upstream USB bus data signals (host, port, or upstream hub). Detect Upstream VBUS Power Detects the state of Upstream VBUS power. The SMSC hub monitors VBUS_DET to determine when to assert the internal D+ pull-up resistor which signals a connect event. When designing a detachable hub, this pin should be connected to VBUS on the upstream port via voltage divider ...
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... LED_A_N[x:1] / I/O12 PRTSWP[x:1] LED_B_N[7:4] I/O12 LED_B_N[3] / I/O12 GANG_EN SMSC USB251x DESCRIPTION Port LED Indicators This pin will be active low when LED support is enabled via EEPROM or SMBus. Port Swap Strapping Option If this strap is enabled by package and configuration settings (see "Hub Configuration Options"), this pin will be sampled at RESET_N negation to determine the electrical connection polarity of the downstream USB port pins (USB_DP and USB_DM) ...
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... Input from external current monitor indicating an over-current condition. USB Transceiver Bias Ω A 12.0 k (+/- 1%) resistor is attached from ground to this pin to set the transceiver’s internal bias settings. 24 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet and Section for more information. SMSC USB251x ...
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... SMBCLK / CFG_SEL[0] HS_IND / I/O12 CFG_SEL[1] CFG_SEL[2] I SMSC USB251x DESCRIPTION SERIAL PORT INTERFACES Serial Data signal (SDA) Server Message Block Data signal (SMBDATA) Non-removable Port Strap Option If this strap is enabled by package and configuration settings (see this pin will be sampled (in conjunction with LOCAL_PWR / SUSP_IND / ...
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... NON_REM[1:0] = ‘11’, When available, ports 1, 2 & 3 are non-removable, and the LED is active low TEST pin User must treat connect pin or connect to ground. No trace or signal should be routed or attached to this pin. 26 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet Table 8.1, SMSC USB251x ...
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... Input with internal weak pull-up resistor. IS Input with Schmitt trigger. O12 Output 12 mA. SMSC USB251x DESCRIPTION 48 MHz Clock Input Selection 48 MHz external input clock select. When the hub is clocked from an external clock source, this pin selects either 24 MHz or 48 MHz mode. ...
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... Open drain with Schmitt trigger and 12 mA sink. Meets the I version 2.1, requirements. ICLKx XTAL clock input. OCLKx XTAL clock output. I-R RBIAS. I/O-U Analog Input/Output defined in USB specification. Revision 1.1 (04-26-10) USB 2.0 Hi-Speed Hub Controller DESCRIPTION 28 DATASHEET Datasheet 2 C-Bus specification, SMSC USB251x ...
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... LED Functionality USB2513 and USB2514 (48-pin QFN only) and USB2517/17i SMSC hubs support two different (mutually exclusive) LED modes. The ‘x’ represents the number of downstream ports. The USB mode provides LED’s that conform to the USB 2.0 specification functional requirements for Green and Amber LED’ ...
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... LED circuit will be implemented. The circuit should be replicated for each of the x LED pins on the SMSC hub. In this circuit, when the LED pin is driven to a logic low state, the Green LED will light up. When the LED pin is driven to a Logic High state the Red LED will light up ...
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... USB2512Bi/3Bi/4Bi hub family products). Any one or combination of downstream ports on the USB251xB hub can be configured to support battery charging. The SMSC hub provides support for battery charging devices on a per port basis in compliance with the USB Battery Charging specification, version 1.1. The hub can be configured to individually enable each downstream port for battery charging support either via pin strapping as illustrated setting the corresponding configuration bits via EEPROM or SMBus ...
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... Bit 1 enables battery charging for each downstream port when asserted. Bit 1 represents port 1 and so on. Each port with battery charging enabled asserts the corresponding PRTPWR[x:0] pin. Revision 1.1 (04-26-10) USB 2.0 Hi-Speed Hub Controller Chapter 5, Pin Descriptions, or through EEPROM or SMBus 32 DATASHEET Datasheet SMSC USB251x ...
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... Hub Configuration Options The SMSC hub supports a large number of features (some are mutually exclusive), and must be configured in order to correctly function when attached to a USB host controller. There are three principal ways to configure the hub: SMBus, EEPROM internal default settings (with or without configuration option over-rides) ...
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... D+ pull-up resistor within 10 seconds. 8.2 EEPROM Interface The SMSC hub can be configured via a 2-wire (I Configuration Options" The internal state-machine will (when configured for EEPROM support) read the external EEPROM for configuration data. The hub will then “attach” to the upstream USB host. ...
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... Datasheet Please see the Internal Register Set (Common to EEPROM and SMBus) for a list of the available data fields. Please visit www.smsc.com/ftpdocs/usb.html to locate the configuration utility for the hub EEPROM data. Select the “e2prommap.msi” link to download the tool. Each register has R/W capability. SMBUS and EEPROM Reset Values are 0x00. Reserved registers should be written to ‘ ...
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... Most Significant Byte of the Vendor ID. This is a 16-bit value that uniquely identifies the Vendor of the user device (assigned by USB-Interface Forum). This field is set by the OEM using either the SMBus or EEPROM interface options. 36 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251x ...
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... NUMBER BIT NAME 7:0 DID_MSB SMSC USB251x DESCRIPTION Least Significant Byte of the Product ID. This is a 16-bit value that the Vendor can assign that uniquely identifies this particular product (assigned by OEM). This field is set by the OEM using either the SMBus or EEPROM interface options ...
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... When configured as a bus-powered device, the SMSC hub consumes less than 100 mA of current prior to being configured. After configuration, the bus- powered SMSC hub (along with all associated hub circuitry, any embedded ...
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... OC_TIMER 3 COMPOUND 2:0 Reserved SMSC USB251x DESCRIPTION Over-Current Sense: Selects current sensing on a port-by-port basis, all ports ganged, or none (only for bus-powered hubs). The ability to support current sensing on a port or ganged basis is hardware implementation dependent. ‘00’ = Ganged sensing (all ports together) ‘ ...
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... When using the internal default option, the NON_REM[1:0] pins will designate the appropriate ports as being non- removable. Bit 7= Controls Port 7 Bit 6= Controls Port 6 Bit 5= Controls Port 5 Bit 4= Controls Port 4 Bit 3= Controls Port 3 Bit 2= Controls Port 2 Bit 1= Controls Port 1 Bit 0= Reserved 40 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251x ...
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... Register 0Bh: Port Disable For Bus-Powered Operation BIT NUMBER BIT NAME 7:0 PORT_DIS_BP SMSC USB251x DESCRIPTION Port Disable Self-Powered: Disables 1 or more ports Port is available 1 = Port is disabled During self-powered operation when mapping mode is disabled (PRTMAP_EN='0'), this selects the ports which will be permanently disabled, and are not available to be enabled or enumerated by a host controller ...
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... VBUS) of all associated circuitry on the board. This value will NOT include the power consumption of a permanently attached peripheral if the hub is configured as a compound device. A value of 50 (decimal) would indicate 100 mA, which is the default value. 42 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251x ...
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... Register 15h: Serial String Length BIT NUMBER BIT NAME 7:0 SER_STR_LEN SMSC USB251x DESCRIPTION Power-On Time: The length of time that it takes ( intervals) from the time the host initiated power-on sequence begins on a port until power is adequate on that port. DESCRIPTION USB Language ID (Upper 8 bits of a 16-bit ID field) ...
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... LSB, MSB manner). Some EEPROM programmers may transpose the MSB and LSB, thus reversing the Byte order. Please pay careful attention to the Byte ordering or your selected programming tools. 44 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251x ...
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... NUMBER BIT NAME 7:6 Reserved 5:4 BOOST_IOUT_7 3:2 BOOST_IOUT_6 SMSC USB251x DESCRIPTION Only available in USB251xB/Bi hub family products. Battery Charging Enable: Enables the battery charging feature for the corresponding port. '0' = Battery Charging support is not enabled '1' = Battery charging support is enabled Bit 7= Reserved ...
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... USB electrical signaling drive strength Boost Bit for Downstream Port ‘1’. ‘00’ = Normal electrical drive strength = No boost ‘01’ = Elevated electrical drive strength = Low (~4% boost) ‘10’ = Elevated electrical drive strength = Medium (~ 8% boost) ‘11’ = Elevated electrical drive strength = High (~12% boost) 46 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251x ...
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... Register FAh: Port Swap BIT NUMBER BIT NAME 7:0 PRTSP SMSC USB251x DESCRIPTION Port Swap: Swaps the Upstream and Downstream USB DP and DM Pins for ease of board routing to devices and connectors. ‘0’ = USB D+ functionality is associated with the DP pin and D- functionality is associated with the DM pin. ...
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... Physical Port 1 is mapped to Logical Port 6 ‘0111’ Physical Port 1 is mapped to Logical Port 7 ‘1000’ Reserved, will default to ‘0000’ value to ‘1111’ 48 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet Physical Port 2 is Disabled Physical Port 1 is Disabled SMSC USB251x ...
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... BIT NUMBER BIT NAME 7:0 PRTR34 SMSC USB251x DESCRIPTION PortMap register for ports 3 & 4. When a hub is enumerated by a USB host controller, the hub is only permitted to report how many ports it has; the hub is not permitted to select a numerical range or assignment. The host controller will number the downstream ports of the hub starting with the number '1 the number of ports that the hub reported having ...
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... Physical Port 5 is mapped to Logical Port 6 ‘0111’ Physical Port 5 is mapped to Logical Port 7 ‘1000’ Reserved, will default to ‘0000’ value to ‘1111’ 50 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet Physical Port 6 is Disabled Physical Port 5 is Disabled SMSC USB251x ...
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... BIT NUMBER BIT NAME 7:0 PRTR7 SMSC USB251x DESCRIPTION PortMap register for port 7. When a hub is enumerated by a USB host controller, the hub is only permitted to report how many ports it has; the hub is not permitted to select a numerical range or assignment. The host controller will number the downstream ports of the hub starting with the number '1 the number of ports that the hub reported having ...
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... C Master specification (Please refer to the 2 C-Bus specification for details specification (100 kbit/s transfer rate and 7-bit addressing) for 2 C specification are not supported. 52 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet 2 C bus protocols). The SMSC 2 C EEPROM, and it SMSC USB251x ...
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... SMBus interface, external EEPROM support is no longer available (and the user-defined descriptor data must be downloaded via the SMBus). The SMSC hub waits indefinitely for the SMBus code load to complete and only “appears” newly connected device on USB after the code load is complete. ...
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... The SMBus slave interface resets and returns to the idle state upon a START field followed immediately by a STOP field. Revision 1.1 (04-26-10 Register Address Data byte 2 A Block Read Figure 8.2 Block Read ). TIMEOUT, MAX 54 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet Slave Address Data byte N A TIMEOUT, MIN SMSC USB251x 2 C ... ...
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... Default Configuration Option To configure the SMSC hub in its default configuration, strap CFG_SEL[2:0] to 00h. This procedure configures the hub to the internal defaults and enables the strapping options. Please see "Internal Register Set (Common to EEPROM and SMBus)" pin strapping options, please see default values ...
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... Figure 8.5 LED Pin Strap Example 56 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet Primary Function/ Strap Pin Strap Low HUB R kΩ GND (Table 8.1 Hub Configuration Primary Function/ Strap Low HUB VSS Strap Pin HUB R LED/ kΩ Strap Low SMSC USB251x ...
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... Options asserted RESET_N VSS Strap Pins Don’t Care Valid VSS Figure 8.6 Reset_N Timing for Default/Strap Option Mode SMSC USB251x Figure 8.5 shows a recommended passive scheme. When a pin is Drive Strap Attach Outputs to USB Reset USB inactive recovery Upstream levels t6 ...
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... USB 2.0 Hi-Speed Hub Controller Datasheet TYP MAX UNITS μsec nsec 1400 nsec μsec 1.5 2 100 msec msec undefined msec 5 msec Chapter 9, DC Parameters, Start USB Reset completion Idle recovery request response TYP MAX UNITS μsec μsec 500 2.0 99.5 msec 100 msec SMSC USB251x ...
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... Completion time for requests (with or without data stage). Notes: For bus-powered configurations, the 99.5 ms (MAX) is required, and the hub and its associated circuitry must not consume more than 100 mA from the upstream USB power source during SMSC USB251x MIN 100 Attach SMBus Code ...
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... The host then configures the hub and the hub’s downstream port devices in accordance with the USB specification. Note: The hub does not propagate the upstream USB reset to downstream devices. Revision 1.1 (04-26-10) USB 2.0 Hi-Speed Hub Controller 60 DATASHEET Datasheet Chapter 9, DC Parameters, SMSC USB251x ...
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... A Temperature Extended Commercial T AE Operating Temperature Industrial Operating T AI Temperature 3.3 V supply voltage VDD33 3.3 V supply rise t RT time SMSC USB251x MAX UNITS 150 °C Refer to JEDEC Specification J-STD- 020D. 4.6 V Applies to all parts. 5.5 V 4.0 V 2.5 V MIN MAX UNITS Ambient temperature in still air. ...
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... Datasheet COMMENTS If any 3.3 V supply voltage drops below 3.0 V, then the MAX becomes: (3.3 V supply voltage) + 0.5 100% MAX UNITS COMMENTS 0.8 V TTL Levels V μA + VDD33 IN 350 mV 0.8 V TTL Levels V μA + μA + VDD33 IN 0.8 V TTL Levels V μA - μA - VDD33 IN SMSC USB251x ...
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... Output leakage is measured with the current pins in high impedance. Note 9.4 See USB 2.0 specification for USB DC electrical characteristics. Table 9.2 Supply Current Unconfigured: Hi-Speed Host (I PART USB2512/12i/12A/12Ai USB2512B/12Bi USB2513/13i USB2513B/13Bi USB2514/14i USB2514B/14Bi USB2517/17i SMSC USB251x SYMBOL MIN TYP MAX V ILCK V 1.4 IHCK I -10 ...
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... Table 9.3 Supply Current Unconfigured: Full-Speed Host (I PART USB2512/12i/12A/12Ai USB2512B/12Bi USB2513/13i USB2513B/13Bi USB2514/14i USB2514B/14Bi USB2517/17i Table 9.4 Supply Current Configured: Hi-Speed Host (I PART USB2512 USB2512i USB2512A USB2512Ai USB2512B USB2512Bi USB2513 USB2513i USB2513B USB2513Bi USB2514 USB2514i USB2514B USB2514Bi USB2517 USB2517i Revision 1.1 (04-26-10) MIN TYP MAX UNITS ...
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... Hi-Speed Host, each additional downstream port Table 9.5 Supply Current Configured: Full-Speed Host (I PART USB2512 USB2512i USB2512A USB2512Ai USB2512B USB2512Bi USB2513 USB2513i USB2513B USB2513Bi USB2514 USB2514i USB2514B USB2514Bi USB2517 USB2517i USB251x/xi/xA/xAi Supply Current Configured Full-Speed Host, each additional downstream port USB251xB/xBi Supply Current Configured ...
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... USB2512/12A USB2512i/12Ai USB2513 USB2513i USB2514 USB2514i USB2517 USB2517i Table 9.7 USB251xB/xBi Supply Current Suspend (I PART MIN USB2512B USB2512Bi USB2513B USB2513Bi USB2514B USB2514Bi Table 9.8 USB251x/xi/xA/xAi Supply Current Reset (I PART USB2512/12A USB2512i/12Ai USB2513 USB2513i USB2514 USB2514i USB2517 USB2517i Revision 1.1 (04-26-10) TYP ...
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... USB 2.0 Hi-Speed Hub Controller Datasheet Table 9.9 USB251xB/xBi Supply Current Reset (I PART USB2512B USB2512Bi USB2513B USB2513Bi USB2514B USB2514Bi Table 9.10 Pin Capacitance for USB251x, USB251xi, USB251xA, USB251xAi PARAMETER SYMBOL Clock Input C XTAL Capacitance Input Capacitance C IN Output Capacitance C OUT Table 9.11 Pin Capacitance for USB251xB and USB251xBi ...
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... Junction temperature Power dissipated Junction-to-ambient-temperature Junction-to-top-of-package Junction-to-bottom-of-case Ambient temperature Temperature of the bottom of the case Temperature of the top of the case 68 DATASHEET USB 2.0 Hi-Speed Hub Controller Datasheet USB2513/13i USB2514/14i VELOCITY (°C/W) (meters/sec) 48-PIN QFN - 31.6 0 27.6 1 0.3 0 0.4 1 3 SMSC USB251x ...
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... MHz ±350 ppm Figure 10.1 Typical Crystal Circuit Table 10.1 Crystal Circuit Legend IN ACCORDANCE WITH Crystal manufacturer’s specification (See OEM board design SMSC IC and OEM board design SMSC IC Calculated values based on to Find the Value of C1 and C2" – – ...
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... C EEPROM Clock frequency is fixed at 60 KHz ± 20%. 10.3.3 USB 2.0 The SMSC Hub conforms to all voltage, power, and timing characteristics and specifications as set forth in the USB 2.0 specification. Please refer to the USB 2.0 specification for more information. Revision 1.1 (04-26-10 53. ...
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... Datasheet Revision 1.1 (04-26-10) 71 DATASHEET SMSC USB251x ...
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... Datasheet Revision 1.1 (04-26-10) 72 DATASHEET SMSC USB251x ...
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... Datasheet Revision 1.1 (04-26-10) 73 DATASHEET SMSC USB251x ...
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... Tape and Reel Specifications Figure 11.4 36-Pin Package Tape Specifications Revision 1.1 (04-26-10) USB 2.0 Hi-Speed Hub Controller 74 DATASHEET Datasheet SMSC USB251x ...
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... USB 2.0 Hi-Speed Hub Controller Datasheet Figure 11.5 48-Pin Package Tape Specifications SMSC USB251x 75 DATASHEET Revision 1.1 (04-26-10) ...
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... Figure 11.6 36-Pin and 48-Pin Package Reel Specifications Revision 1.1 (04-26-10) USB 2.0 Hi-Speed Hub Controller 76 DATASHEET Datasheet SMSC USB251x ...