USB2507 SMSC Corporation, USB2507 Datasheet

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... SMBus Slave Port Default VID/PID/DID, allows functionality when configuration EEPROM is absent Hardware Strapping options allow for configuration without an external EEPROM or SMBus Host SMSC USB2507 USB2507 Integrated USB 2.0 Compatible 7-Port Hub On-Board 24MHz Crystal Driver Circuit or 24 MHz external clock driver Internal PLL for 480MHz USB 2 ...

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... USB2507-ADT FOR 80 PIN TQFP LEAD-FREE ROHS COMPLIANT PACKAGE 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2006 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given ...

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... Default Configuration Option 5.5 Default Strapping Options 5.6 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.6.1 External Hardware RESET_N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.6.2 USB Bus Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Chapter 6 XNOR Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Chapter 7 DC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 7.1 Maximum Guaranteed Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 7.2 Recommended Operating Conditions Chapter 8 AC Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 8.1 Oscillator/Clock 8.1.1 SMBus Interface 8.1.2 I2C EEPROM 8.1.3 USB 2 Chapter 9 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 SMSC USB2507 3 DATASHEET Revision 2.1 (12-06-06) ...

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... Figure 5.1 LED Strapping Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Figure 5.2 Reset_N Timing for Default/Strap Option Mode Figure 5.3 Reset_N Timing for EEPROM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Figure 5.4 Reset_N Timing for SMBus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 9.1 80 Pin TQFP Package Outline (12x12x1.4 mm body - 2 mm footprint Revision 2.1 (12-06-06) Integrated USB 2.0 Compatible 7-Port Hub 4 DATASHEET Datasheet SMSC USB2507 ...

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... Table 5.3 SMBus Read Byte Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Table 5.4 SMBus Slave Interface Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Table 5.5 Reset_N Timing for Default/Strap Option Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Table 5.6 Reset_N Timing for EEPROM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Table 5.7 Reset_N Timing for SMBus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Table 7.1 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Table 9.1 80 Pin TQFP Package Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 SMSC USB2507 5 DATASHEET Revision 2.1 (12-06-06) ...

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... Strapping option pins make it possible to modify a limited sub-set of the configuration options. The USB2507 may also be configured by an external EEPROM or a microcontroller. When using the microcontroller interface, the Hub appears as an SMBus slave device. If the Hub is pin-strapped for external EEPROM configuration but no external EEPROM is present, then a value of ‘ ...

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... USBDP5 USBDP7 GR1/ NON_REM0 GR5 AM1/ GANG_EN AM5 PRTPWR1 PRTPWR5 OCS1_N OCS5_N PRTPWR_POL SDA/SMBDATA XTAL1/CLKIN ATEST/ REG_EN SMSC USB2507 Table 2.1 7-Port Pin Table USBDN0 VBUS_DET 7-PORT USB 2.0 INTERFACE (44 PINS) USBDN1 USBDP2 USBDN3 USBDP4 USBDN5 USBDP6 USBDN7 GR2/ GR3/ NON_REM1 PRT_DIS0 GR6 ...

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... Chapter 3 Pin Configuration 7-Port Hub Revision 2.1 (12-06-06) Figure 3.1 7-Port 80-Pin TQFP 8 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 ...

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... Chapter 4 7-Port Hub Block Diagram Upstream USB Data Upstream PHY Repeater Downstream PHY #1 Downstream USB Data NAME SYMBOL USB Bus Data USBDN0 USBDP0 Detect Upstream VBUS_DET VBUS Power SMSC USB2507 Pin Upstream 24 MHz 1.8V Strapping 3.3V V Crystal Cap Options BUS Internal V 1.8V BUS PLL Defaults Power Reg ...

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... NON_REM[1:0] = ‘10’, Ports 1 & 2 are non-removable, GR2 is active low, GR1 is active high. NON_REM[1:0] = ‘11’, Ports 1, 2, & 3 are non-removable, GR2 is active low, GR1 is active low. I/O12 Amber indicator LED’s for ports [7:5], LED is active low. 10 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet FUNCTION SMSC USB2507 ...

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... Polarity strapping. Over Current OCS7:1_N Sense USB Transceiver RBIAS Bias SMSC USB2507 TYPE FUNCTION I/O12 Amber indicator LED for port 4. Will be active low when LED support is enabled via EEPROM or SMBus. If the hub is configured by the internal default configuration, this pin will be sampled at RESET_N negation to determine if LED support is enabled or disabled ...

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... Upstream USB VBus). High = Self/local power source is available. IPD Used for testing the chip. User must treat as a no- connect or connect to ground. 12 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet FUNCTION Section 5.6.1) and will determine Table 4.2. Table 4.2. FUNCTION SMSC USB2507 ...

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... IPU Input, with a weak Internal pull-up. IS Input with Schmitt trigger. O12 Output 12mA. SMSC USB2507 Table 4.3 Miscellaneous Pins (continued) TYPE AIO This signal is used for testing the analog section of the chip, and to enable or disable the internal 1.8v regulator. This pin must be connected to VDDA33 to enable the internal 1 ...

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... XTAL Clock Output I-R RBIAS IO-U Defined in USB Specification. Note: Meets USB 1.1 requirements when operating as a 1.1-compliant device and meets USB 2.0 requirements when operating as a 2.0-compliant device. AIO Analog Input/output. Per PHY test requirements. Revision 2.1 (12-06-06) Integrated USB 2.0 Compatible 7-Port Hub DESCRIPTION 14 DATASHEET Datasheet SMSC USB2507 ...

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... This field is set by the OEM using either the SMBus or EEPROM interface options. When using the internal default option, the SELF_PWR pin determines the Self-powered or Bus-powered status. Please see the description under Dynamic Power for the self/bus power functionality when dynamic power switching is enabled. SMSC USB2507 Table 5.1) will be reported. Table 5 ...

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... This field is set by the OEM using either the SMBus or EEPROM interface options. Note: When configured via strapping options, declaring a port as non-removable automatically causes the hub controller to report that it is part of a compound device. Revision 2.1 (12-06-06) Integrated USB 2.0 Compatible 7-Port Hub 16 DATASHEET Datasheet SMSC USB2507 ...

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... When in Self-Powered configuration, Sets value in 2mA increments. This field is set by the OEM using either the SMBus or EEPROM interface options. 5.1.1.18 Bus-Powered Max Power When in Bus-Powered configuration, Sets value in 2mA increments. This field is set by the OEM using either the SMBus or EEPROM interface options. SMSC USB2507 17 DATASHEET Revision 2.1 (12-06-06) ...

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... The Hub acts as the master and generates the serial clock SCL, controls the bus access (determines which device acts as the transmitter and which device acts as the receiver), and generates the START and STOP conditions. Revision 2.1 (12-06-06) User-Defined Descriptor Data for a list of data fields available. 18 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet Table 4.1, "7-Port Hub SMSC USB2507 ...

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... A 1 Bus-Powered Max Power B 1 Self-Powered Max Power C 1 Bus-Powered Hub Controller D 1 Max Current Self-Powered SMSC USB2507 Table 5.1 User-Defined Descriptor Data DEFAULT DEFAULT CFG CFG SELF BUS (HEX) (HEX) 0424 0424 Vendor ID (assigned by USB-IF). 2507 2507 Product ID (assigned by Manufacturer). 0000 0000 Device ID (assigned by Manufacturer) ...

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... Note: If Dynamic Power Switching is enabled, this bit is ignored and the SELF_PWR pin is used to determine if the hub is operating from self or bus power. Port Indicator Support: Indicates implementation of LED indicators LED indicators LED indicators. 20 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet DESCRIPTION SMSC USB2507 ...

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... Reserved 5:4 OC_TIMER 3 COMPOUND 2:0 Reserved SMSC USB2507 DESCRIPTION High Speed Disable: Disables the capability to attach as either a High/Full- speed device, and forces attachment as Full-speed only i.e. (no High-Speed support High-/Full-Speed. (Default Full-Speed-Only (High-Speed disabled!) Multi-TT enable: Enables one transaction translator per port operation single TT for all ports. ...

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... Bit 6= 1; Port 6 is disabled. Bit 5= 1; Port 5 is disabled. Bit 4= 1; Port 4 is disabled. Bit 3= 1; Port 3 is disabled. Bit 2= 1; Port 2 is disabled. Bit 1= 1; Port 1 is disabled. Bit 0 is Reserved, always = ‘0’ 22 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 ...

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... BIT NUMBER BIT NAME 7:0 HC_MAX_C_SP SMSC USB2507 DESCRIPTION Max Power Self_Powered: Value in 2mA increments that the Hub consumes from an upstream port (VBUS) when operating as a self-powered hub. This value includes the hub silicon along with the combined power consumption (from VBUS) of all associated circuitry on the board. This value also includes ...

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... Power On Time: The length of time that is takes ( intervals) from the time the host initiated power-on sequence begins on a port until power is good on that port. Section 5.3.2, "Invalid Protocol Response Behavior," DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet 26. SMSC USB2507 ...

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... The only valid registers that are accessible by the SMBus slave address are the registers defined in the Registers Section. See 5.3.3 General Call Address Response The Hub does not respond to a general call address of 0000_000b. SMSC USB2507 Denotes Slave-to-Master Table 5.2 SMBus Write Byte Protocol Wr Ack Reg ...

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... Devices that TIMEOUT, MIN BIT 0 BIT 3 BIT 2 BIT 1 (LSB SMSC USB2507 ...

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... Power-on Time 5.3.9.1 Register 00h: Status/Command (Reset = 0x00) BIT NUMBER BIT NAME 7:3 Reserved 2 RESET 1 WRITE_PROT 0 USB_ATTACH 5.3.9.2 Register 01h: Vendor ID (LSB) (Reset = 0x00) BIT NUMBER BIT NAME 7:0 VID_LSB SMSC USB2507 BIT 7 ABBR (MSB) BIT 6 BIT 5 MAXPS MAXPB HCMCS HCMCB ...

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... Note: If Dynamic Power Switching is enabled, this bit is ignored and the SELF_PWR pin is used to determine if the hub is operating from self or bus power. Port Indicator Support: Indicates implementation of LED indicators LED indicators LED indicators. 28 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 ...

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... Reserved 5:4 OC_TIMER 3 COMPOUND 2:0 Reserved SMSC USB2507 DESCRIPTION High Speed Disable: Disables the capability to attach as either a High/Full- speed device, and forces attachment as Full-speed only i.e. (no High-Speed support High-/Full-Speed Full-Speed-Only (High-Speed disabled!) Multi-TT enable: Enables one transaction translator per port operation single TT for all ports. ...

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... Bit 5= 1; Port 5 is disabled. Bit 4= 1; Port 4 is disabled. Bit 3= 1; Port 3 is disabled. Bit 2= 1; Port 2 is disabled. Bit 1= 1; Port 1 is disabled. Bit 0 is Reserved, always = ‘0’ DESCRIPTION 30 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 ...

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... NUMBER BIT NAME 7:0 HC_MAX_C_BP SMSC USB2507 Max Power Self_Powered: Value in 2mA increments that the Hub consumes from an upstream port (VBUS) when operating as a self-powered hub. This value includes the hub silicon along with the combined power consumption (from VBUS) of all associated circuitry on the board. This value also includes ...

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... DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet Chapter 3, Pin SMSC USB2507 ...

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... The external crystal oscillator is halted. 6. The PLL is halted. 7. LED indicators are disabled. The Hub is “operational” 500μs after RESET_N is negated. Once operational, the Hub immediately reads OEM-specific data from the external EEPROM (if the SMBus option is not disabled). SMSC USB2507 +V Strap High 50K GR1 HUB ...

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... Upstream levels Driven by Hub if strap is an output. Don’t Care MIN 1 16.7 16.7 100 undefined 34 DATASHEET Datasheet Start completion Idle request response t7 t8 TYP MAX UNITS μsec nsec 1400 nsec μsec 2.0 1.5 100 msec msec msec 5 msec Section Chapter 7, "DC SMSC USB2507 ...

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... When in Bus-Powered mode, the Hub and its associated circuitry must not consume more than 100mA from the upstream USB power source during t4+t5+t6+t7. All Power Supplies must have reached the operating levels mandated in Parameters", prior to (or coincident with) the assertion of RESET_N. SMSC USB2507 Read EEPROM Attach USB Reset ...

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... USB Reset USB Load Stabilization Upstream MIN 1 100 36 DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet Start completion Idle recovery request response TYP MAX UNITS μsec μsec 500 10 99.5 msec 100 msec msec Undefined msec 5 msec Section Chapter 7, "DC SMSC USB2507 ...

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... Moves device from suspended to active (if suspended). 6. Complies with Section 11.10 of the USB 2.0 Specification for behavior after completion of the reset sequence. The Host then configures the Hub and the Hub’s downstream port devices in accordance with the USB Specification. SMSC USB2507 37 DATASHEET Revision 2.1 (12-06-06) ...

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... ATEST/REG_EN, RBIAS, TEST1, Power, and Ground). This functionality is enabled by driving TEST1 and CFG_SEL[1] high, driving SCLK low and transition RESET_N from low to high. The output from the XNOR chain is driven to GR2 . For each pin tested for continuity GR2 should toggle. Revision 2.1 (12-06-06) Integrated USB 2.0 Compatible 7-Port Hub 38 DATASHEET Datasheet SMSC USB2507 ...

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... Ratings not be exceeded or device failure can result. Some power supplies exhibit voltage spikes on their outputs when the AC power is switched on or off. In addition, voltage transients on the AC power line may appear on the DC output. When this possibility exists suggested that a clamp circuit be used. SMSC USB2507 MAX UNITS 150 325 2 ...

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... If any 3.3V supply voltage drops becomes: (3.3V supply voltage + 0. UNITS COMMENTS V TTL Levels DD33 mV V TTL Levels DD33 V TTL Levels DD33 SMSC USB2507 ...

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... I High-Speed Host CCINIT I CCINIT Full-Speed Host Supply Current Configured (High-Speed Host Ports @ FS/LS HCC2 I HCH2 2 Ports @ HS I HCH1C1 1 Port HS, 1 Port FS/LS I HCC4 4 Ports @ HS I HCC7 7 Ports @ HS SMSC USB2507 MIN TYP MAX 0.8 ILCK 2.0 IHCK I -10 + 100 0.4 OL 2.4 OH +10 OL 0.4 OL -10 +10 OL ...

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... DD33 LIMITS MIN TYP MAX UNIT 12 pF All pins except USB pins (and pins under test tied to AC ground DATASHEET Integrated USB 2.0 Compatible 7-Port Hub Datasheet COMMENTS Total from all supplies Total from all supplies. TEST CONDITION SMSC USB2507 ...

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... SMBus 1.0 Specification for Slave-Only devices (except as noted in 8.1.2 I2C EEPROM: Frequency is fixed at 59KHz ± 20%. 8.1.3 USB 2.0 The 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 Specification for more information. SMSC USB2507 43 DATASHEET Section 5.3). Revision 2.1 (12-06-06) ...

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... Revision 2.1 (12-06-06) Integrated USB 2.0 Compatible 7-Port Hub MAX REMARKS 1.60 Overall Package Height 0.15 Standoff 1.45 Body Thickness 14.20 X Span 12.20 X body Size 14.20 Y Span 12.20 Y body Size 0.20 Lead Frame Thickness 0.75 Lead Foot Length ~ Lead Length Lead Pitch o 7 Lead Foot Angle 0.27 Lead Width 0.08 Coplanarity 44 DATASHEET Datasheet SMSC USB2507 ...