USB2504-JD Standard Microsystems Corp., USB2504-JD Datasheet
USB2504-JD
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USB2504-JD Summary of contents
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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 USB2504 USB2504 Integrated USB2.0 Compatible 4-Port Hub On-Board 24MHz Crystal Driver Circuit or 24 MHz ■ external clock driver Internal PLL for 480MHz USB2.0 Sampling ■ ...
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... ORDER NUMBER(S): USB2504-JD AND USB2504-JT FOR 64 PIN TQFP PACKAGE 80 Arkay Drive Hauppauge, NY 11788 (631) 435-6000 FAX (631) 273-3123 Copyright © SMSC 2004. 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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... USB Bus Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Chapter 6 Backward Compatibility to the USB20H04 6.1 Internal 1.8V regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.2 Configuration by Internal Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.3 Configuration by SMBus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.4 PRTPWR_POL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Chapter 7 XNOR Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Chapter 8 DC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 8.1 Maximum Guaranteed Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 8.1.1 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Chapter 9 AC Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 9.1 Oscillator/Clock 9.1.1 SMBus Interface 9.1.2 I2C EEPROM 9.1.3 USB2 SMSC USB2504 iii Revision 1.3 (06-28-04) ...
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... Chapter 10 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Revision 1.3 (06-28-04) Integrated USB2.0 Compatible 4-Port Hub iv Datasheet SMSC USB2504 ...
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... List of Figures Figure 4.1 4-Port Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 5.1 LED Strapping Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 5.2 Reset_N Timing for Default/Strap Option Mode Figure 5.3 Reset_N Timing for EEPROM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Figure 5.4 Reset_N Timing for SMBus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Figure 10.1 64 Pin TQFP Package Outline (10x10x1.4 mm body - 2 mm footprint SMSC USB2504 v Revision 1.3 (06-28-04) ...
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... Table 5.4 SMBus Slave Interface Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Table 5.5 Reset_N Timing for Default/Strap Option Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Table 5.6 Reset_N Timing for EEPROM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Table 5.7 Reset_N Timing for SMBus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Table 8.1 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Table 10.1 64 Pin TQFP Package Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Revision 1.3 (06-28-04) Integrated USB2.0 Compatible 4-Port Hub vi Datasheet SMSC USB2504 ...
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... Strapping option pins make it possible to modify a limited sub-set of the configuration options. The USB2504 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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... NON_REM1 PRT_DIS0 AM2/ AM3 MTT_EN PRTPWR2 PRTPWR3 OCS2_N OCS3_N RBIAS SERIAL PORT INTERFACE (5 PINS) SCL/SMBCLK CFG_SEL2 MISC (8 PINS) XTAL2 RESET_N CLKIN_EN TEST1 2 Integrated USB2.0 Compatible 4-Port Hub Datasheet USBDN2 USBDN4 GR4/ PRT_DIS1 AM4/ LED_EN PRTPWR4 OCS4_N CFG_SEL1 SELF_PWR TEST0 SMSC USB2504 ...
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... Integrated USB2.0 Compatible 4-Port Hub Datasheet Chapter 3 Pin Configuration 4-Port Hub RESET_N 49 CFG_SEL1 SELF_PWR VBUS_DET VSS VDD18 VSS NC XTAL2 XTAL1/CLKIN CFG_SEL2 VDDA18PLL VDDA33PLL ATEST/REG_EN RBIAS VSS 64 SMSC USB2504 32 USB2504 TEST0 VDD18 VSS VDD33 GR1/NON_REM0 AM1/GANG_EN GR2/NON_REM1 AM2/MTT_EN PRTPWR_POL GR3/PRT_DIS0 AM3 GR4/PRT_DIS1 AM4/LED_EN NC NC ...
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... For self-powered applications with a permanently attached host, this pin must be pulled-up to either 3.3V or 5.0V (typically VDD33). 4 Integrated USB2.0 Compatible 4-Port Hub Datasheet To EEPROM or SMBus Master SD SCL Serial Interface Controller Port Controller Port #4 OC Sense LED Drivers Switch/LED Drivers FUNCTION SMSC USB2504 ...
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... Port [2:1] Green GR[2:1]/ LED NON_REM[1:0] & Port Non- Removable strapping option. SMSC USB2504 TYPE 4-PORT USB2.0 HUB INTERFACE IO-U These pins connect to the downstream USB peripheral devices attached to the Hub’s ports. O12 Enables power to USB peripheral devices (downstream). The active signal level of the PRTPWR[4:1] pins is determined by the Power Polarity Strapping function of the PRTPWR_POL pin ...
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... Input from external current monitor indicating an over- current condition. {Note: Contains internal pull-up to 3.3V supply} A 12.0kΩ (+/− 1%) resistor is attached from ground to this I-R pin to set the transceiver’s internal bias settings. SERIAL PORT INTERFACE IOSD12 (Serial Data)/(SMB Data) signal. 6 Integrated USB2.0 Compatible 4-Port Hub Datasheet FUNCTION SMSC USB2504 ...
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... CLKIN Clock Input Crystal Output XTAL2 Clock Input CLKIN_EN Enable RESET Input RESET_N SMSC USB2504 TYPE IOSD12 (Serial Clock)/(SMB Clock) signal. IOSD812 This multifunction pin is read on the rising edge of RESET_N negation and will determine the hub configuration method as described in I This pin is read on the rising edge of RESET_N negation ...
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... If the internal regulator is enabled, then this pin must µ have a 4.7 F (or greater) ±20% (ESR <0.1 to VSS +3.3V I/O power. +3.3V Filtered analog power. Ground. Table 4.5 Buffer Type Descriptions DESCRIPTION 8 Integrated USB2.0 Compatible 4-Port Hub Datasheet FUNCTION FUNCTION µ Ω) F (or greater) ±20% (ESR <0.1 Ω) capacitor SMSC USB2504 ...
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... ICLKx XTAL Clock Input OCLKx 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 USB2.0 requirements when operating as a 2.0-compliant device. AIO Analog Input/output. Per PHY test requirements. SMSC USB2504 DESCRIPTION 9 Revision 1.3 (06-28-04) ...
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... 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. Revision 1.3 (06-28-04) Table 5.1) will be reported. Table 5.1) will be reported. 10 Integrated USB2.0 Compatible 4-Port Hub Datasheet Table 5.1) will be reported. SMSC USB2504 ...
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... The applicable port(s) must also be defined as having a “Non-Removable Device”. 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. SMSC USB2504 11 Revision 1.3 (06-28-04) ...
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... 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. Revision 1.3 (06-28-04) Integrated USB2.0 Compatible 4-Port Hub 12 Datasheet SMSC USB2504 ...
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... START and STOP conditions. 5.2.1.1 Implementation Characteristics Please refer to the MicroChip 24AA00 DataSheet for Protocol and Programming specifics. SMSC USB2504 User-Defined Descriptor Data for a list of data fields available. 13 Table 4.1, "4-Port Hub Revision 1.3 (06-28-04) ...
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... Max Current for this configuration (expressed in 2mA units Max Current for this configuration (expressed in 2mA units Max Current (expressed in 2mA units Max Current (expressed in 2mA units Time until power is stable. 14 Integrated USB2.0 Compatible 4-Port Hub Datasheet DESCRIPTION SMSC USB2504 ...
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... BIT NAME 7 SELF_BUS_PWR 6 PORT_IND 5 HS_DISABLE 4 MTT_ENABLE SMSC USB2504 DESCRIPTION Most Significant Byte of the Vendor ID. Least Significant Byte of the Vendor ID. DESCRIPTION Most Significant Byte of the Product ID. Least Significant Byte of the Product ID. DESCRIPTION Most Significant Byte of the Device ID. Least Significant Byte of the Device ID. ...
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... Dynamic Auto-switching capable.(Default) Reserved OverCurrent Timer: Over Current Timer delay 0.1ms 01 = 2ms (Default 4ms 11 = 6ms Compound Device: Designates if Hub is part of a compound device No. (Default Yes, Hub is part of a compound device. Reserved. 16 Integrated USB2.0 Compatible 4-Port Hub Datasheet SMSC USB2504 ...
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... PORT_DIS_SP 5.2.3.8 EEPROM Offset A(h) - Port Disable For Bus Powered Operation BIT NUMBER BIT NAME 7:0 PORT_DIS_BP SMSC USB2504 DESCRIPTION Non-Removable Device: Indicates which port(s) include non- removable devices. ‘0’ = port is removable, ‘1’ = port is non- removable. Bit 7= Reserved Bit 6= Reserved Bit 5= Reserved Bit 4= 1 ...
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... VBUS) of all associated circuitry on the board. This value does NOT include the power consumption of a permanently attached peripheral if the hub is configured as a compound device. A value of 50 (decimal) indicates 100mA, which is the default value. 18 Integrated USB2.0 Compatible 4-Port Hub Datasheet SMSC USB2504 ...
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... Read Byte protocol. Note: For the following SMBus tables: Denotes Master-to-Slave SMSC USB2504 DESCRIPTION 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, " ...
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... Slave Addr Ack Start Addr Section 5.3.3 for the response to undefined registers. ). TIMEOUT, MAX 20 Integrated USB2.0 Compatible 4-Port Hub Datasheet Ack Reg. Data Ack Stop Reg. Rd Ack Data Nack Stop Devices that TIMEOUT, MIN SMSC USB2504 1 ...
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... R/W Port Disable (Bus) 0Ch R/W Max Power (Self) 0Dh R/W Max Power (Bus) 0Eh R/W Hub Controller Max Current (Self) 0Fh R/W Hub Controller Max Current (bus) 10h R/W Power-on Time SMSC USB2504 BIT BIT BIT BIT 7 ABBR 6 5 (MSB) STCD VIDL VIDM 7 6 ...
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... Slave interface will completely power down after the ACK has completed. {Note: This bit is write once and is only cleared by assertion of the external RESET_N pin.} DESCRIPTION Least Significant Byte of the Vendor ID. DESCRIPTION Most Significant Byte of the Vendor ID. DESCRIPTION Least Significant Byte of the Product ID. 22 Integrated USB2.0 Compatible 4-Port Hub Datasheet SMSC USB2504 ...
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... BIT NAME 7 SELF_BUS_PWR 6 PORT_IND 5 HS_DISABLE 4 MTT_ENABLE 3 EOP_DISABLE SMSC USB2504 DESCRIPTION Most Significant Byte of the Product ID. DESCRIPTION Least Significant Byte of the Device ID. DESCRIPTION Most Significant Byte of the Device ID. DESCRIPTION Self or Bus Power: Selects between Self- and Bus-Powered operation Bus-Powered operation Self-Powered operation. ...
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... Bit 7= 1; Reserved Bit 6= 1; Reserved Bit 5= 1; Reserved Bit 4= 1; Port 4 non-removable. Bit 3= 1; Port 3 non-removable. Bit 2= 1; Port 2 non-removable. Bit 1= 1; Port 1 non removable. Bit 0 is Reserved, always = ‘0’. 24 Integrated USB2.0 Compatible 4-Port Hub Datasheet SMSC USB2504 ...
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... Register 0Ch: Max Power For Self Powered Operation (Reset = 0x00) BIT NUMBER BIT NAME 7:0 MAX_PWR_SP SMSC USB2504 DESCRIPTION Port Disable Self-Powered: Disables 1 or more contiguous ports. ‘0’ = port is available, ‘1’ = port is disabled. Bit 7= Reserved Bit 6= Reserved Bit 5= Reserved Bit 4= 1; Port 4 is disabled. ...
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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. Table 5.4 are the defined registers in the Hub. Reads to undefined registers 26 Integrated USB2.0 Compatible 4-Port Hub Datasheet SMSC USB2504 ...
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... There are two different resets that the Hub experiences. One is a hardware reset (via the RESET_N pin) and the second is a USB Bus Reset. SMSC USB2504 for specific details on how to enable default configuration. for the internal default values that are loaded when this option is for specific details on how to enable the for the internal default values that are loaded when this option is selected ...
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... Drive Strap Attach Outputs to USB Reset USB inactive recovery Upstream levels Driven by Hub if strap is an output. Don’t Care MIN 1 16.7 16.7 28 Datasheet Start completion Idle request response t7 t8 TYP MAX UNITS µsec nsec 1400 nsec µsec 2.0 1.5 100 msec SMSC USB2504 ...
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... USB Idle. t7 Completion time for requests (with or without data stage). Note: 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. SMSC USB2504 MIN 100 Read EEPROM Attach USB Reset ...
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... SMBus Code Hub PHY USB Reset USB Load Stabilization Upstream MIN 100 100 30 Integrated USB2.0 Compatible 4-Port Hub Datasheet Start completion Idle recovery request response TYP MAX UNITS nsec µsec 500 10 99.5 msec 100 msec msec Undefined msec 5 msec SMSC USB2504 ...
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... Integrated USB2.0 Compatible 4-Port Hub Datasheet 6. Complies with Section 11.10 of the USB2.0 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 USB2504 31 Revision 1.3 (06-28-04) ...
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... The USB2504 has a new strapping option that enables the port power control active state to be either active-high or active-low. The USB20H04 only provided active-low port power control. The PRTPWR_POL pin on the USB2504 is pin 23, which was a VSS pin on the USB20H04 default, a USB20H04 design will select active-low port port control. ...
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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. SMSC USB2504 33 Revision 1.3 (06-28-04) ...
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... IHI I -10 +10 IL 250 300 350 HYSI 0.8 ILI 2.0 IHI 10 ILL 30 IHL 34 Integrated USB2.0 Compatible 4-Port Hub Datasheet + +150 UNITS COMMENTS V TTL Levels DDIO mV TTL Levels DDIO SMSC USB2504 ...
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... OD12 Type Buffer Low Output Level V Output Leakage I I/OSD12 Type Buffe r Low Output Level V Output Leakage I Hysteresis V IO-U (Note 2) I-R (Note 3) Supply Current Unconfigured High-Speed Host I CCINIT Full-Speed Host I CCINIT SMSC USB2504 MIN TYP MAX 0.8 ILI 2.0 IHI 30 ILL 10 IHL 0.8 ILCK 2.0 IHCK I -10 + 100 0 ...
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... Integrated USB2.0 Compatible 4-Port Hub Datasheet UNITS COMMENTS Total from all supplies Total from all supplies µA Total from all supplies. µA Total from all supplies. TEST CONDITION All pins except USB pins (and pins under test tied to AC ground) SMSC USB2504 ...
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... SMBus 1.0 Specification for Slave-Only devices (except as noted in 9.1.2 I2C EEPROM: Frequency is fixed at 59KHz ± 20% 9.1.3 USB2.0 The Hub conforms to all voltage, power, and timing characteristics and specifications as set forth in the USB2.0 Specification. Please refer to the USB Specification for more information. SMSC USB2504 37 Section 5.3.) Revision 1.3 (06-28-04) ...
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... Integrated USB2.0 Compatible 4-Port Hub MAX REMARKS 1.60 Overall Package Height 0.15 Standoff 1.45 Body Thickness 12.20 X Span 10.20 X body Size 12.20 Y Span 10.20 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 ~ Lead Shoulder Radius 0.20 Lead Foot Radius 0.08 Coplanarity 38 Datasheet SMSC USB2504 ...