PDIUSBH11ANB Philips Semiconductors, PDIUSBH11ANB Datasheet
PDIUSBH11ANB
Available stocks
Related parts for PDIUSBH11ANB
PDIUSBH11ANB Summary of contents
Page 1
PDIUSBH11A Universal Serial Bus Hub Product specification Supersedes data of 1998 Jun 04 hilips Semiconductors INTEGRATED CIRCUITS 1999 Jul 22 ...
Page 2
... Philips Semiconductors Universal Serial Bus Hub FEATURES Complies with the Universal Serial Bus specification Rev. 1.0 Complies with the ACPI, OnNOW, and USB power management requirements Compliant with USB Human Interface Devices and Monitor Control Class Compliant with System Management Bus Specification Rev. 1.0 ...
Page 3
... Philips Semiconductors Universal Serial Bus Hub BLOCK DIAGRAM UPSTREAM PORT 3.3V D+ 1.5k D+ SoftConnect ANALOG HUB REPEATER ANALOG GOODLINK ANALOG GOODLINK CONTROL CONTROL D– LED D+ D– LED DOWNSTREAM DOWNSTREAM PORT 2 PORT 3 NOTE: 1. This is a conceptual block diagram and does not include each individual signal. ...
Page 4
... Philips Semiconductors Universal Serial Bus Hub Analog Transceivers These transceivers interface directly to the USB cables through some termination resistors. They are capable of transmitting and receiving serial data at both “full speed” (12 Mbit/s) and “low speed” (1.5 Mbit/s) data rates. Hub Repeater The hub repeater is responsible for managing connectivity on a per packet basis ...
Page 5
... Philips Semiconductors Universal Serial Bus Hub ENDPOINT DESCRIPTIONS There are two endpoint configuration modes supported by the PDIUSBH11A, the Single Embedded Function mode and the Multiple (3) Embedded Function mode. The Single Embedded Function mode is the default at power up reset. The Multiple (3) Embedded Function mode can be configured by writing a zero to bit 7 of the first byte of the Set Mode command ...
Page 6
... Philips Semiconductors Universal Serial Bus Hub PIN DESCRIPTION The PDIUSBH11A has two modes of operation. The first mode (Mode 0) configures the pins DNx_GL_N for GoodLink LED indication. The second mode (Mode 1) configures the LED pins as per port overcurrent condition pins. An overcurrent condition on any port can be uniquely identified in Mode 1 ...
Page 7
... Philips Semiconductors Universal Serial Bus Hub Pin description (MODE 0 – Good Link ) PIN NO PIN SYMBOL TYPE 1 TEST1 Input 2 TEST2 Input 3 TEST3 Input 4 RESET_N Input 5 GND Power 6 XTAL1 Input 7 XTAL2 Output 8 CLKOUT Output 9 V Power CC 10 OCURRENT_N Input 11 SWITCH_N Output 12 SUSPEND Output ...
Page 8
... Philips Semiconductors Universal Serial Bus Hub Pin description (MODE 1 – Individual Overcurrent) PIN NO PIN SYMBOL TYPE 1 TEST1 Input 2 TEST2 Input 3 TEST3 Input 4 RESET_N Input 5 GND Power 6 XTAL1 Input 7 XTAL2 Output 8 CLKOUT Output 9 V Power CC 10 OCURRENT2_N Input 11 SWITCH_N Output 12 SUSPEND Output ...
Page 9
... Philips Semiconductors Universal Serial Bus Hub APPLICATION DIAGRAM 3.3V 5V POWER SWITCH AND OVERCURRENT CIRCUIT Interface 2 The I C bus is used to interface to an external microcontroller needed to control the operation of the hub. For cost consideration, the target system microcontroller can be shared and utilized for this purpose ...
Page 10
... Philips Semiconductors Universal Serial Bus Hub COMMAND SUMMARY Some commands have the same command code (e.g., Read Buffer and Write Buffer). In these cases, the direction of the Data Phase (read or write) indicates which command is executed. COMMAND NAME Set Address / Enable Set Endpoint Enable ...
Page 11
... Philips Semiconductors Universal Serial Bus Hub COMMAND DESCRIPTIONS Command Procedure There are four basic types of commands: Initialization, Data, Hub Specific, and General commands. Respectively, these are used to initialize the hub and embedded function; for data flow between the hub, embedded function, and the host; some Hub Specific commands for controlling individual downstream ports ...
Page 12
... Philips Semiconductors Universal Serial Bus Hub Set Mode Command : F3h Data : Write 2 bytes The Set Mode command is followed by two data writes. The first byte contains the configuration byte values. The second byte is the clock division factor byte. Configuration Byte POWER ON VALUE ...
Page 13
... Philips Semiconductors Universal Serial Bus Hub Data Flow Commands Data flow commands are used to manage the data transmission between the USB endpoints and the monitor. Much of the data flow is initiated via an interrupt to the microcontroller. The microcontroller utilizes these commands to access and determine whether the endpoint FIFOs have valid data ...
Page 14
... Philips Semiconductors Universal Serial Bus Hub Table 3. ERROR CODES ERROR RESULT CODE 0000 No Error PID encoding Error; bits 7–4 are not the inversion of 0001 bits 3–0 PID unknown; encoding is valid, but PID does not 0010 exist Unexpected packet; packet is not of the type expected ...
Page 15
... Philips Semiconductors Universal Serial Bus Hub Set Endpoint Status Command : 40–4Dh Data : Write 1 byte A stalled control endpoint is automatically unstalled when it receives a SETUP token, regardless of the content of the packet. If the endpoint should stay in its stalled state, the microcontroller can re-stall it. When a stalled endpoint is unstalled (either by the Set Endpoint Status command or by receiving a SETUP token also re-initialized ...
Page 16
... Philips Semiconductors Universal Serial Bus Hub Get Port Status Command : E0h–E3h Data : Read bytes The Get Port Status Command can be followed by one or two data reads. The first byte returned contains the port status. The second byte returned is the port status change byte. ...
Page 17
... Philips Semiconductors Universal Serial Bus Hub General Commands Send Resume Command : F6h Data : None Sends an upstream resume signal for 10 ms. This command is normally issued when the device is in suspend. The RESUME command is not followed by a data read or write. The PDIUSBH11A automatically sends a RESUME command when an event occurs downstream ...
Page 18
... Philips Semiconductors Universal Serial Bus Hub RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER V DC supply voltage input voltage range input voltage range for I/O I input voltage range for analog I/O AI output voltage range O T Operating ambient temperature range in free air amb 1 ABSOLUTE MAXIMUM RATINGS ...
Page 19
... Philips Semiconductors Universal Serial Bus Hub DC CHARACTERISTICS (Digital pins) SYMBOL PARAMETER Input Levels V LOW level input voltage IL V HIGH level input voltage IH V LOW to HIGH threshold voltage TLH V HIGH to LOW threshold voltage THL V Hysteresis voltage HYS Output Levels V V LOW level output voltage ...
Page 20
... Philips Semiconductors Universal Serial Bus Hub AC CHARACTERISTICS (AI/O pins, FULL speed) SYMBOL PARAMETER Driver characteristics Transition Time: t Rise time R t Fall time F t Rise/fall time matching RFM V Output signal crossover voltage CRS Driver Timings t Source EOP width EOPT t Differential data to EOP transition skew ...
Page 21
... Philips Semiconductors Universal Serial Bus Hub t PERIOD CROSSOVER POINT DIFFERENTIAL DATA LINES DIFFERENTIAL DATA TO SEO/EOP SKEW Figure 1. Differential data to EOP transition skew and EOP width V DD CROSSOVER POINT UPSTREAM- DIFFERENTIAL DATA V SS Hub Delay DOWNSTREAM- Downstream DIFFERENTIAL t DATA HDD DOWNSTREAM HUB DELAY ...
Page 22
... Philips Semiconductors Universal Serial Bus Hub V DD UPSTREAM- DIFFERENTIAL DATA EOP– DOWNSTREAM- DIFFERENTIAL DATA DOWNSTREAM EOP DELAY EOP DELAY EOPD EOP DELAY RELATIVE EOPDR EOP SKEW HESK LOW SPEED TIMINGS ARE DETERMINED IN THE SAME WAY FOR LEOPD 1999 Jul 22 CROSSOVER ...
Page 23
... Philips Semiconductors Universal Serial Bus Hub 2 AC CHARACTERISTICS ( I C pins) All timing values are valid within the operating supply voltage and ambient temperature range and reference to V swing of V and SYMBOL PARAMETER f SCL clock frequency SCL t Bus free time BUF t Start condition set-up time SU ...
Page 24
... Philips Semiconductors Universal Serial Bus Hub SO32: plastic small outline package; 32 leads; body width 7.5mm 1999 Jul 22 24 Product specification PDIUSBH11A SOT287-1 ...
Page 25
... Philips Semiconductors Universal Serial Bus Hub SDIP32: plastic shrink dual in-line package; 32 leads (400 mil) 1999 Jul 22 25 Product specification PDIUSBH11A SOT232-1 ...
Page 26
... Philips Semiconductors Universal Serial Bus Hub SOLDERING Introduction This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document order number 9398 652 90011). There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mount components are mixed on one printed circuit board ...
Page 27
... Philips Semiconductors Universal Serial Bus Hub SUITABILITY OF IC PACKAGES FOR WAVE, REFLOW AND DIPPING SOLDERING METHODS Mo nting Mounting Package Package Through-hole mount DBS, DIP, HDIP, SDIP, SIL BGA, SQFP, HLQFP, HSQFP, HSOP, SMS Surface mount PLCC, SO, SOJ LQFP, QFP, TQFP SSOP, TSSOP, VSO NOTES: 1 ...
Page 28
... Philips Semiconductors for any damages resulting from such application. Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no ...