USB2514-HZH Standard Microsystems (SMSC), USB2514-HZH Datasheet

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USB2514-HZH

Manufacturer Part Number
USB2514-HZH
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet

Specifications of USB2514-HZH

Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
48
Lead Free Status / RoHS Status
Compliant

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SMSC
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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.
For a summary of the products documented in this
datasheet, please refer to the
Family Differences Overview," on page
Highlights
SMSC USB251x Hub Family
High performance, low-power, small footprint hub
Fully compliant with the USB 2.0 specification
Enhanced OEM configuration options available
MultiTRAK
PortMap
PortSwap
PHYBoost
controller IC with 2, 3, 4, or 7 downstream ports
(indicated by the “x” in the part number)
through either a single serial I
SMBus slave port
— High-performance multiple transaction translator which
— Flexible port mapping and disable sequencing
— Programmable USB differential-pair pin locations ease
— Programmable USB signal drive strength for recovering
1.USB2512A/Ai only uses a single transaction translator.
provides one transaction translator per port
PCB design by aligning USB signal lines directly to
connectors
signal integrity using 4-level driving strength resolution
TM
Chapter 1, "USB251x Hub
2
C
®
EEPROM, or
7.
1
DATASHEET
hub
Features
Applications
USB 2.0 Hi-Speed
Hub Controller
USB2512/12A/12B
USB2513/13B
USB2514/14B
USB2517
USB251xB/xBi products are fully footprint compatible
Full power management with individual or ganged
Fully integrated USB termination and pull-up/pull-
Supports a single external 3.3 V supply source;
Onboard 24 MHz crystal driver, ceramic resonator, or
Customizable vendor ID, product ID, and device ID
4 kilovolts of HBM JESD22-A114F ESD protection
Supports self- or bus-powered operation
USB251xB and USB251xBi products support the
Lead-free RoHS compliant packages:
USB251xi, USB2512Ai, and USB251xBi products
USB251xB products support the extended
LCD monitors and TVs
Multi-function USB peripherals
PC motherboards
Set-top boxes, DVD players, DVR/PVR
Printers and scanners
PC media drive bay
Portable hub boxes
Mobile PC docking
Embedded systems
with USB251x/xi/xA/xAi products as direct drop-in
replacements
— Cost savings include using the same PCB components
power control of each downstream port
down resistors
internal regulators provide 1.2 V or 1.8 V internal
core voltage
external 24/48 MHz clock input
(powered and unpowered)
USB Battery Charging specification Rev. 1.1 for
Charging Downstream Ports (CDP)
— 36-pin QFN (6x6 mm)
— 48-pin QFN (7x7 mm)
— 64-pin QFN (9x9 mm)
support the industrial temperature range of -40ºC
to +85ºC
commercial temperature range of 0ºC to +85ºC
and application of USB-IF Compliance by Similarity
Revision 1.1 (04-26-10)
Datasheet

Related parts for USB2514-HZH

USB2514-HZH Summary of contents

Page 1

... Programmable USB signal drive strength for recovering signal integrity using 4-level driving strength resolution 1.USB2512A/Ai only uses a single transaction translator. SMSC USB251x Hub Family USB2512/12A/12B USB2513/13B USB2514/14B USB2517 USB 2.0 Hi-Speed Hub Controller Features USB251xB/xBi products are fully footprint compatible ...

Page 2

... 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 © ...

Page 3

USB 2.0 Hi-Speed Hub Controller Datasheet Table of Contents Chapter 1 USB251x Hub Family Differences Overview . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

External Hardware RESET_N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 5

USB 2.0 Hi-Speed Hub Controller Datasheet List of Tables Table 1.1 36-pin QFN (6x6x0.5 mm) RoHS Compliant Part Numbers . . . . . . . . . . . . . . . . . . . . . ...

Page 6

List of Figures Figure 4.1 USB251x Hub Family Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 7

... 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 USB2514i 4 Table 1.3 64-pin QFN (9x9x0.5 mm) RoHS Compliant Part Numbers Part Down- True Number stream Speed ports USB2517 7 USB2517i 7 Note 1.1 *USB2512A/Ai only uses a single transaction translator, whereas all other parts use a multi transactions translator ...

Page 8

Chapter 2 General Description The SMSC USB251x hub family is a group of low-power, OEM configurable, MTT (multi transaction translator) The USB251x hub family is fully compliant with the USB 2.0 specification. Each of the SMSC SMSC hub controllers can ...

Page 9

... 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) ...

Page 10

Chapter 3 Acronyms ® Inter-Integrated Circuit OCS: Over-Current Sense PCB: Printed Circuit Board PHY: Physical Layer PLL: Phase-Locked Loop QFN: Quad Flat No Leads RoHS: Restriction of Hazardous Substances Directive SCL: Serial Clock SIE: Serial Interface ...

Page 11

USB 2.0 Hi-Speed Hub Controller Datasheet Chapter 4 Block Diagram To Upstream Upstream V USB Data BUS Bus- Power Upstream Detect/ PHY V Pulse bus Repeater 3.3 V Regulator CRFILT Routing & Port Re-Ordering Logic PHY#1 USB Data Downstream The ...

Page 12

Chapter 5 Pin Descriptions This chapter is organized by a set of pin configurations (organized by package type) followed by a corresponding pin list organized alphabetically. A comprehensive and detailed description list of each signal (named in the pin list) ...

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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 ...

Page 14

... PLLFILT RBIAS VDD33 Note: *Battery charging enable (BC_EN) is only available in the USB251xB/Bi. Revision 1.1 (04-26-10 SMSC 31 USB2514/14i 32 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 ...

Page 15

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 ...

Page 16

... VDD33 USBDM_UP USBDP_UP XTALOUT XTALIN / CLKIN PLLFILT RBIAS VDD33 Revision 1.1 (04-26-10 SMSC 42 USB2514 / USB2514i 43 (Top View QFN-48 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 ...

Page 17

USB 2.0 Hi-Speed Hub Controller Datasheet 49 LED_A_N[2] / PRTSWP[2] 50 LED_B_N[1] / BOOST[0] 51 LED_A_N[1] / PRTSWP[1] 52 VDD33 53 USBDM_DN[6] / PRT_DIS_M[6] USBDP_DN[6] / PRT_DIS_P[6] 54 USBDM_DN[7] / PRT_DIS_M[ USBDP_DN[7] / PRT_DIS_P[7] 57 VDD33 58 USBDM_UP ...

Page 18

SYMBOL NAME BC_EN[1] Battery Charging Strap BC_EN[2] Option BC_EN[3] BC_EN[4] BOOST[0] PHY Boost Strapping BOOST[1] Option CFG_SEL[0] Configuration Programming CFG_SEL[1] Selection CFG_SEL[2] CLKIN External Clock Input CRFILT Core Regulator Filter Capacitor GANG_EN Ganged Port Power Strap Option Ground Pad Exposed ...

Page 19

USB 2.0 Hi-Speed Hub Controller Datasheet Table 5.1 Pin List in Alphabetical Order (continued) SYMBOL NAME NC No Connect NON_REM[0] Non- Removable NON_REM[1] Port Strap Option OCS_N[1] Over-Current Sense OCS_N[2] OCS_N[3] OCS_N[4] OCS_N[5] ...

Page 20

Table 5.1 Pin List in Alphabetical Order (continued) SYMBOL NAME PRTPWR[1] USB Port Power Enable PRTPWR[2] PRTPWR[3] PRTPWR[4] PRTPWR[5] PRTPWR[6] PRTPWR[7] PRTPWR_POL Port Power Polarity Strapping PRTSWP[1] Port Swap Strapping PRTSWP[2] Option PRTSWP[3] PRTSWP[4] PRTSWP[5] PRTSWP[6] PRTSWP[7] RBIAS USB Transceiver ...

Page 21

USB 2.0 Hi-Speed Hub Controller Datasheet Table 5.1 Pin List in Alphabetical Order (continued) SYMBOL NAME USBDM_DN[1] 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 ...

Page 22

USB251x Pin Descriptions (Grouped by Function) BUFFER SYMBOL TYPE USBDM_UP IO-U USBDP_UP VBUS_DET I/O12 USBDP_DN[x:1]/ IO-U PRT_DIS_P[x:1] USBDM_DN[x:1]/ PRT_DIS_M[x:1] PRTPWR[x:1] / O12 BC_EN[x] IPD Revision 1.1 (04-26-10) Table 5.2 USB251x Pin Descriptions DESCRIPTION UPSTREAM USB 2.0 INTERFACES USB Data ...

Page 23

USB 2.0 Hi-Speed Hub Controller Datasheet Table 5.2 USB251x Pin Descriptions (continued) BUFFER SYMBOL TYPE DOWNSTREAM USB 2.0 INTERFACES (continued) 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 ...

Page 24

Table 5.2 USB251x Pin Descriptions (continued) BUFFER SYMBOL TYPE DOWNSTREAM USB 2.0 INTERFACES (continued) LED_B_N[2:1] / I/O12 BOOST[1:0] PRTPWR_POL IPU OCS_N[x:1] IPU RBIAS I-R Revision 1.1 (04-26-10) DESCRIPTION Enhanced Indicator Port LED for ports 1 and 2 Enhanced indicator LED ...

Page 25

USB 2.0 Hi-Speed Hub Controller Datasheet Table 5.2 USB251x Pin Descriptions (continued) BUFFER SYMBOL TYPE SDA / I/OSD12 SMBDATA / NON_REM[1] RESET_N IS SCL / I/OSD12 SMBCLK / CFG_SEL[0] HS_IND / I/O12 CFG_SEL[1] CFG_SEL[2] I SMSC USB251x DESCRIPTION SERIAL PORT ...

Page 26

Table 5.2 USB251x Pin Descriptions (continued) BUFFER SYMBOL TYPE XTALIN ICLKx CLKIN XTALOUT OCLKx SUSP_IND / I/O LOCAL_PWR / NON_REM[0] TEST IPD Revision 1.1 (04-26-10) DESCRIPTION MISC Crystal Input 24 MHz crystal This pin connects to either one terminal of ...

Page 27

USB 2.0 Hi-Speed Hub Controller Datasheet Table 5.2 USB251x Pin Descriptions (continued) BUFFER SYMBOL TYPE SEL48 I CRFILT VDD33 PLLFILT VSS NC 5.3 Buffer Type Descriptions BUFFER I Input. I/O Input/Output. IPD Input with internal weak pull-down resistor. IPU Input ...

Page 28

Table 5.3 Buffer Type Descriptions (continued) BUFFER I/O12 Input/Output buffer with 12 mA sink and 12 mA source. I/OSD12 Open drain with Schmitt trigger and 12 mA sink. Meets the I version 2.1, requirements. ICLKx XTAL clock input. OCLKx XTAL ...

Page 29

... 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’ ...

Page 30

Figure 6.1 shows a simple example of how this 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 ...

Page 31

USB 2.0 Hi-Speed Hub Controller Datasheet Chapter 7 Battery Charging Support 7.1 General Description The battery charging feature is only available in USB251xB (which represents USB2512B/3B/4B and USB2512Bi/3Bi/4Bi hub family products). Any one or combination of downstream ports on the ...

Page 32

If the short circuit condition persists when the hub is plugged into a host system the user is notified that ...

Page 33

USB 2.0 Hi-Speed Hub Controller Datasheet Chapter 8 Configuration Options 8.1 Hub SMSC’s USB 2.0 hub is fully specification compliant to the Universal Serial Bus specification, version 2.0, April 27, 2000 (12/7/2000 and 5/28/2002 Errata). Please reference Chapter 10 (Hub ...

Page 34

Table 8.1 Hub Configuration Options (continued) CFG_SEL[2] CFG_SEL[ Note: When the CFG_SEL[2] pin is unavailable, then the logic is internally tied to ‘0’. 8.1.2.1 Power Switching Polarity When the PRTPWR_POL pin is ...

Page 35

USB 2.0 Hi-Speed Hub Controller 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 ...

Page 36

Table 8.2 Internal Default, EEPROM and SMBus Register Memory Map (continued) ADDRESS REGISTER NAME 54h-91h Product String 92h-CFh Serial String D0h Battery Charging Enable E0h F5h F6h Boost_Up F7h Boost_7:5 F8h Boost_x:0 F9h FAh Port Swap FBh Port Map 12 ...

Page 37

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.3 Register 02h: Product ID (LSB) BIT NUMBER BIT NAME 7:0 PID_LSB 8.2.1.4 Register 03h: Product ID (MSB) BIT NUMBER BIT NAME 7:0 PID_MSB 8.2.1.5 Register 04h: Device ID (LSB) BIT NUMBER BIT NAME ...

Page 38

Register 06h: CONFIG_BYTE_1 BIT NUMBER BIT NAME 7 SELF_BUS_PWR 6 Reserved 5 HS_DISABLE 4 MTT_ENABLE 3 EOP_DISABLE Revision 1.1 (04-26-10) DESCRIPTION Self or Bus Power: Selects between Self- and Bus-Powered operation. The hub is either self-powered (draws less than ...

Page 39

USB 2.0 Hi-Speed Hub Controller Datasheet BIT NUMBER BIT NAME 2:1 CURRENT_SNS 0 PORT_PWR 8.2.1.8 Register 07h: Configuration Data Byte 2 BIT NUMBER BIT NAME 7 DYNAMIC 6 Reserved 5:4 OC_TIMER 3 COMPOUND 2:0 Reserved SMSC USB251x DESCRIPTION Over-Current Sense: ...

Page 40

Register 08h: Configuration Data Byte 3 BIT NUMBER BIT NAME 7:4 Reserved 3 PRTMAP_EN 2:1 LED_MODE 0 STRING_EN 8.2.1.10 Register 09h: Non-Removable Device BIT NUMBER BIT NAME 7:0 NR_DEVICE Revision 1.1 (04-26-10) DESCRIPTION Reserved Port mapping enable: Selects the ...

Page 41

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.11 Register 0Ah: Port Disable For Self-Powered Operation BIT NUMBER BIT NAME 7:0 PORT_DIS_SP 8.2.1.12 Register 0Bh: Port Disable For Bus-Powered Operation BIT NUMBER BIT NAME 7:0 PORT_DIS_BP SMSC USB251x DESCRIPTION Port Disable Self-Powered: ...

Page 42

Register 0Ch: Max Power For Self-Powered Operation BIT NUMBER BIT NAME 7:0 MAX_PWR_SP 8.2.1.14 Register 0Dh: Max Power For Bus-Powered Operation BIT NUMBER BIT NAME 7:0 MAX_PWR_BP 8.2.1.15 Register 0Eh: Hub Controller Max Current For Self-Powered Operation BIT NUMBER ...

Page 43

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.17 Register 10h: Power-On Time BIT NUMBER BIT NAME 7:0 POWER_ON_TIME 8.2.1.18 Register 11h: Language ID High BIT NUMBER BIT NAME 7:0 LANG_ID_H 8.2.1.19 Register 12h: Language ID Low BIT NUMBER BIT NAME 7:0 ...

Page 44

Register 16h-53h: Manufacturer String BIT NUMBER BIT NAME 7:0 MFR_STR 8.2.1.24 Register 54h-91h: Product String BIT NUMBER BIT NAME 7:0 PRD_STR 8.2.1.25 Register 92h-CFh: Serial String BIT NUMBER BIT NAME 7:0 SER_STR Revision 1.1 (04-26-10) DESCRIPTION Manufacturer String, UNICODE ...

Page 45

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.26 Register D0h: Battery Charging Enable BIT NUMBER BIT NAME 7:0 BC_EN 8.2.1.27 Register F6h: Boost_Up BIT NUMBER BIT NAME 7:2 Reserved 1:0 BOOST_IOUT 8.2.1.28 Register F7h: Boost_7:5 BIT NUMBER BIT NAME 7:6 Reserved ...

Page 46

BIT NUMBER BIT NAME 1:0 BOOST_IOUT_5 Note: “Boost” could result in non-USB Compliant parameters, OEM should use a ‘00’ value unless specific implementation issues require additional signal boosting to correct for degraded USB signalling levels. 8.2.1.29 Register F8h: Boost_4:0 BIT ...

Page 47

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.30 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 ...

Page 48

Register FBh: PortMap 12 BIT NUMBER BIT NAME 7:0 PRTR12 Revision 1.1 (04-26-10) DESCRIPTION PortMap register for ports 1 & 2. When a hub is enumerated by a USB host controller, the hub is only permitted to report how ...

Page 49

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.32 Register FCh: PortMap 34 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 ...

Page 50

Register FDh: PortMap 56 BIT NUMBER BIT NAME 7:0 PRTR56 Revision 1.1 (04-26-10) DESCRIPTION PortMap register for ports 5 & 6. When a hub is enumerated by a USB host controller, the hub is only permitted to report how ...

Page 51

USB 2.0 Hi-Speed Hub Controller Datasheet 8.2.1.34 Register FEh: PortMap 7 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 ...

Page 52

Register FFh: Status/Command BIT NUMBER BIT NAME 7:3 Reserved 2 INTF_PW_DN 1 RESET 0 USB_ATTACH 2 8.2 EEPROM 2 The I C EEPROM interface implements a subset of the I Philips Semiconductor Standard I 2 hub’s I ...

Page 53

USB 2.0 Hi-Speed Hub Controller Datasheet 8.3 SMBus Slave Interface Instead of loading User-Defined Descriptor data from an external EEPROM, the SMSC hub can be configured to receive a code load from an external processor via an SMBus interface. The ...

Page 54

Block Read A block read differs from a block write in that the repeated start condition exists to satisfy the I specification’s requirement for a change in the transfer direction Slave Address ...

Page 55

USB 2.0 Hi-Speed Hub Controller Datasheet 8.3.9 SMBus Alert Response Address The SMBALERT# signal is not supported by the hub. 8.3.9.1 Undefined Registers The registers shown in return 00h. Writes to undefined registers have no effect and do not return ...

Page 56

Strap Pin HUB Figure 8.3 Non-Removable Pin Strap Example 8.6.2 Internal Pull-Down (IPD pin's strap function is enabled thru hub configuration selection, Selection) and the strap pins driver type is IPD/O (internal pull-down for the Input function), use ...

Page 57

... USB 2.0 Hi-Speed Hub Controller Datasheet USB2513/13i and USB2514/14i Only: The LED_A[x:1]_N pins are sampled after RESET_N negation, and the logic values are used to configure the hub if the internal default configuration mode is selected. The implementation shown in configured with a "Strap High" configuration, the LED functions with active low signaling, and the PAD will " ...

Page 58

Table 8.8 Reset_N Timing for Default/Strap Option Mode NAME DESCRIPTION t1 RESET_N Asserted. t2 Strap Setup Time t3 Strap Hold Time. t4 hub outputs driven to inactive logic states t5 USB Attach (See Note). t6 Host acknowledges attach and signals ...

Page 59

USB 2.0 Hi-Speed Hub Controller Datasheet Table 8.9 Reset_N Timing for EEPROM Mode (continued) NAME DESCRIPTION t5 Host acknowledges attach and signals USB Reset. t6 USB Idle. t7 Completion time for requests (with or without data stage). Notes: When in ...

Page 60

For Self-Powered configurations, t3 MAX is not applicable and the time to load the configuration is determined by the external SMBus host. All power supplies must have reached the operating levels mandated in prior to (or coincident with) the ...

Page 61

USB 2.0 Hi-Speed Hub Controller Datasheet Chapter 9 DC Parameters 9.1 Maximum Guaranteed Ratings PARAMETER SYMBOL MIN Storage T -55 STOR Temperature Lead Temperature 3.3 V supply VDD33 PLLFILT voltage CRFILT Voltage on any -0.5 I/O pin Voltage on -0.5 ...

Page 62

PARAMETER SYMBOL Voltage on any I/O pin Voltage on XTALIN Voltage VDD33 VSS PARAMETER I, IS Type Input Buffer Low Input Level High Input Level Input Leakage Hysteresis (‘IS’ Only) Input Buffer with Pull-Up (IPU) Low Input Level High Input ...

Page 63

... 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 ...

Page 64

... 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 105 ...

Page 65

... 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 Full-Speed Host, each additional downstream port SMSC USB251x MIN TYP ...

Page 66

... 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 MAX UNITS μA 310 420 310 600 310 420 ...

Page 67

... 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 ...

Page 68

... Table 9.13 Legend DESCRIPTION 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 ...

Page 69

USB 2.0 Hi-Speed Hub Controller Datasheet Chapter 10 AC Specifications 10.1 Oscillator/Crystal Crystal: Parallel Resonant, Fundamental Mode, 24/48 External Clock: 50% Duty cycle ± 10%, 24/48 MHz ± 350 ppm, Jitter < 100 ps rms Crystal C 0 ...

Page 70

Ceramic Resonator 24 MHz ± 350 ppm 24 MHz Ceramic Resonator Figure 10.3 Ceramic Resonator Usage with SMSC IC 10.3 External Clock 50% Duty cycle ± 10%, 24 MHz ± 350 ppm, Jitter < 100 ps rms. The external ...

Page 71

Datasheet Revision 1.1 (04-26-10) 71 DATASHEET SMSC USB251x ...

Page 72

Datasheet Revision 1.1 (04-26-10) 72 DATASHEET SMSC USB251x ...

Page 73

Datasheet Revision 1.1 (04-26-10) 73 DATASHEET SMSC USB251x ...

Page 74

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 ...

Page 75

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) ...

Page 76

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 ...

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