ISP1122AD NXP Semiconductors, ISP1122AD Datasheet

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ISP1122AD

Manufacturer Part Number
ISP1122AD
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of ISP1122AD

Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
SO
Rad Hardened
No
Lead Free Status / Rohs Status
Not Compliant

Available stocks

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Manufacturer
Quantity
Price
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ISP1122AD
Manufacturer:
INTEL
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Part Number:
ISP1122AD
Manufacturer:
PHI
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1 000
Part Number:
ISP1122AD
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PHILIPS/飞利浦
Quantity:
20 000
Dear customer,
As from August 2
ST-NXP Wireless.
As a result, the following changes are applicable to the attached document.
If you have any questions related to the document, please contact our nearest sales office.
Thank you for your cooperation and understanding.
ST-NXP Wireless
Company name - Philips Semiconductors is replaced with ST-NXP Wireless.
Copyright - the copyright notice at the bottom of each page “© Koninklijke Philips
Electronics N.V. 200x. All rights reserved”, shall now read: “© ST-NXP Wireless 200x -
All rights reserved”.
Web site -
http://www.stnwireless.com
Contact information - the list of sales offices previously obtained by sending an email
to sales.addresses@www.semiconductors.philips.com, is now found at
http://www.stnwireless.com
http://www.semiconductors.philips.com
nd
2008, the wireless operations of NXP have moved to a new company,
IMPORTANT NOTICE
under Contacts.
is replaced with
www.stnwireless.com

Related parts for ISP1122AD

ISP1122AD Summary of contents

Page 1

IMPORTANT NOTICE Dear customer from August 2 2008, the wireless operations of NXP have moved to a new company, ST-NXP Wireless result, the following changes are applicable to the attached document. ● Company name - Philips ...

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ISP1122A Universal Serial Bus stand-alone hub Rev. 03 — 30 October 2001 1. General description The ISP1122A is a stand-alone Universal Serial Bus (USB) hub device which complies with USB Specification Rev. 1 integrates a Serial Interface Engine ...

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... Philips Semiconductors 3. Ordering information Table 1: Ordering information Type number Package Name Description ISP1122AD SO32 plastic small outline package; 32 leads; body width 7.5 mm ISP1122ANB SDIP32 plastic shrink dual in-line package; 32 leads (400 mil) ISP1122ABD LQFP32 plastic low profile quad flat package; 32 leads; body 1 ...

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... Philips Semiconductors 5. Pinning information 5.1 ISP1122AD (SO32) and ISP1122ANB (SDIP32) 5.1.1 Pinning handbook, halfpage V reg(3. PSW2/GL2 GND 3 DM3 4 DP3 OC1 8 OC2 ISP1122AD 9 OC3 10 OC4 11 OC5/GOC DM4 12 DP4 13 14 SP/BP 15 HUBGL 16 PSW3/GL3 MBL163 Fig 2. Pin configuration SO32. 5.1.2 Pin description Table 2: ...

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Philips Semiconductors Table 2: Symbol OC3 OC4 OC5/GOC DM4 DP4 SP/BP HUBGL PSW3/GL3 PSW4/GL4 PSW5/GL5/ GPSW XTAL1 XTAL2 RESET OPTION/SCL INDV/SDA DM5 DP5 DM1 DP1 9397 750 08958 Product data Pin description for SO32 and SDIP32 [1] Pin Type Description ...

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Philips Semiconductors Table 2: Symbol DM0 DP0 DM2 DP2 PSW1/GL1 [1] Symbol names with an overscore (e.g. NAME) indicate active LOW signals. [2] The voltage at pin V connecting RESET to V [3] See [4] To disable a downstream port ...

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Philips Semiconductors 5.2 ISP1122ABD (LQFP32) 5.2.1 Pinning idth Fig 4. Pin configuration LQFP32. 5.2.2 Pin description Table 3: Symbol V reg(3.3) PSW2/GL2 GND DM3 DP3 V CC OC1 OC2 OC3 OC4 9397 750 08958 Product data DP3 ...

Page 8

Philips Semiconductors Table 3: Symbol OC5/GOC DM4 DP4 SP/BP HUBGL PSW3/GL3 PSW4/GL4 PSW5/GL5/ GPSW XTAL1 XTAL2 RESET OPTION/SCL INDV/SDA DM5 DP5 DM1 DP1 DM0 DP0 9397 750 08958 Product data Pin description for LQFP32 …continued [1] Pin Type Description [3] ...

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Philips Semiconductors Table 3: Symbol DM2 DP2 PSW1/GL1 [1] Symbol names with an overscore (e.g. NAME) indicate active LOW signals. [2] The voltage at pin V connecting RESET to V [3] See [4] To disable a downstream port connect both ...

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Philips Semiconductors 6.2 Philips Serial Interface Engine (SIE) The Philips SIE implements the full USB protocol layer completely hardwired for speed and needs no firmware intervention. The functions of this block include: synchronization pattern recognition, parallel/serial conversion, bit ...

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Philips Semiconductors 6.9 PLL clock multiplier MHz clock multiplier Phase-Locked Loop (PLL) is integrated on-chip. This allows for the use of low-cost 6 MHz crystals. The low crystal frequency also minimizes Electro-Magnetic Interference (EMI). The PLL ...

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Philips Semiconductors 8. Endpoint descriptions Each USB device is logically composed of several independent endpoints. An endpoint acts as a terminus of a communication flow between the host and the device. At design time each endpoint is assigned a unique ...

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Philips Semiconductors Table 6: Bit Host requests The ISP1122A handles all standard USB requests from the host via control endpoint 0. The control endpoint can handle a maximum of 64 bytes ...

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Philips Semiconductors Table 7: Standard USB requests Request name bmRequestType byte 0 [7:0] (Bin) Feature Clear Device Feature X000 0000 (REMOTE_WAKEUP) Clear Endpoint (1) X000 0010 Feature (HALT/STALL) Set Device Feature X000 0000 (REMOTE_WAKEUP) Set Endpoint (1) X000 0010 Feature ...

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Philips Semiconductors Table 8: Hub specific requests …continued Request name bmRequestType byte 0 [7:0] (Bin) Status Get Hub Status 1010 0000 Get Port Status 1010 0011 Unsupported Get Bus Status 1010 0011 Clear Hub Feature X010 0000 (C_OVER_CURRENT) Set Hub ...

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Philips Semiconductors 9.3 Descriptors The ISP1122A hub controller supports the following standard USB descriptors: • Device • Configuration • Interface • Endpoint • Hub • String. Table 10: Device descriptor Values in square brackets are optional. Offset (bytes ...

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Philips Semiconductors Table 11: Configuration descriptor Values in square brackets are optional. Offset (bytes [1] Selected by input SP/BP. [2] Value in units of 2 mA. Table 12: Interface descriptor Offset (bytes) ...

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Philips Semiconductors Table 14: Hub descriptor Values in square brackets are optional. Offset (bytes [1] ISP1122A always reports power management status on an individual basis, even for ganged/global modes. This is compliant ...

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Philips Semiconductors 9.4 Hub responses This section describes the hub responses to requests from the USB host. 9.4.1 Get device status The hub returns 2 bytes, see Table 16: Get device status response Bit # ...

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Philips Semiconductors 9.4.5 Get port status The hub returns 4 bytes. The first 2 bytes contain the port status bits (wPortStatus, see Table Table Table 20: Get port status response (wPortStatus) Bit # ...

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Philips Semiconductors 9.4.6 Get configuration descriptor The hub returns 25 bytes containing the configuration descriptor (9 bytes, see Table (7 bytes, see 9.4.7 Get device descriptor The hub returns 18 bytes containing the device descriptor, see 9.4.8 Get hub descriptor ...

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Philips Semiconductors 10.2 Hardware connections Via the I (PCF8582 or equivalent). The hardware connections are shown in The SCL and SDA pins are multiplexed with pins OPTION and INDV respectively. idth Fig 5. EEPROM connection diagram. The slave address which ...

Page 23

Philips Semiconductors Table 23: Configuration bits Bit C7, C6 [1] Default value at reset if no external EEPROM is present. [2] Modifies the Hub Descriptor field ‘bPwrOn2PwrGood’, see [3] Modifies the Hub Descriptor field ...

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Philips Semiconductors Assuming allows a voltage drop of 100 mV across the hub printed-circuit board (PCB) to each downstream connector. This includes a voltage drop across: • Power supply connector • Hub PCB (power and ground traces, ...

Page 25

Philips Semiconductors The PCB resistance may cause a drop of 25 mV, which leaves 75 mV for the power switch and overcurrent sense device. The voltage drop components are shown in Figure For bus-powered hubs overcurrent protection is optional. It ...

Page 26

Philips Semiconductors The ISP1122A overcurrent detection circuit has been designed with a nominal trip voltage ( V a power switch with an on-resistance of 100 m 12.3 Tuning the overcurrent trip voltage The ISP1122A trip voltage can optionally be adjusted ...

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Philips Semiconductors handbook, full pagewidth 5 V POWER SUPPLY 3% 4.85 V(min PSW1/GL1 GND PSW2/GL2 PSW3/GL3 100 PSW4/GL4 PSW5/GL5/GPSW INDV SP/BP OPTION ISP1122A OC5/GOC Power switches are low-ohmic PMOS devices as specified ...

Page 28

Philips Semiconductors handbook, full pagewidth 5.1 V KICK-UP POWER SUPPLY 3% 4.95 V(min GND 100 PSW5/GL5/GPSW INDV SP/BP OPTION ISP1122A Power switch is low-ohmic PMOS device as specified in Fig 11. Mode 1: self-powered hub; ...

Page 29

Philips Semiconductors upstream handbook, full pagewidth port 4.50 V(min) V BUS D D GND SHIELD PSW1/GL1 V CC PSW2/GL2 GND PSW3/GL3 PSW4/GL4 PSW5/GL5/GPSW INDV SP/BP OPTION ISP1122A OC1 OC2 OC3 OC4 OC5/GOC Power switches are low-ohmic PMOS ...

Page 30

Philips Semiconductors upstream handbook, full pagewidth port V BUS GND SHIELD V CC GND PSW5/GL5/GPSW INDV SP/BP OPTION ISP1122A Power switch is low-ohmic PMOS device as specified in Fig 13. Mode 0: bus-powered hub; ganged port power switching; global overcurrent ...

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Philips Semiconductors 13. Limiting values Table 24: Absolute maximum ratings In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage CC V input voltage I I latchup current latchup V electrostatic discharge voltage esd T ...

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Philips Semiconductors 14. Static characteristics Table 26: Static characteristics; supply pins V = 4 GND amb Symbol Parameter V regulated supply voltage reg(3.3) I operating supply current suspend ...

Page 33

Philips Semiconductors Table 29: Static characteristics: analog I/O pins ( 4 GND amb Symbol Parameter Input levels V differential input sensitivity DI V differential common mode ...

Page 34

Philips Semiconductors Table 31: Dynamic characteristics: overcurrent sense pins V = 4 GND amb Symbol Parameter t overcurrent trip response time trip from OCn LOW to PSWn HIGH [1] Operating modes ...

Page 35

Philips Semiconductors Table 33: Dynamic characteristics: analog I/O pins ( low-speed mode V = 4 GND amb Symbol Parameter Driver characteristics t rise time LR t fall time ...

Page 36

Philips Semiconductors T PERIOD 3.3 V crossover point differential data lines the bit duration corresponding with the USB data rate. PERIOD Fig 15. Source differential data jitter. T PERIOD 3.3 V crossover point differential data lines ...

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Philips Semiconductors Fig 18. Receiver SE0 width tolerance. 3.3 V crossover upstream point differential data lines 0 V hub delay downstream t HDD 3.3 V downstream differential data lines 0 V (A) downstream hub delay SOP distortion: t SOP = ...

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Philips Semiconductors 3.3 V upstream differential data lines EOP 3.3 V downstream differential data lines 0 V (A) downstream EOP delay EOP delay: t EOP = max (t EOP , t EOP ) EOP delay relative to ...

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Philips Semiconductors SDA t BUF t LOW SCL HD;STA 2 Fig 21. I C-bus timing. 16. Test information The dynamic characteristics of the analog I/O ports (D and D and Table Load capacitance: Speed selection: Fig 22. ...

Page 40

Philips Semiconductors 17. Package outline SO32: plastic small outline package; 32 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...

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Philips Semiconductors SDIP32: plastic shrink dual in-line package; 32 leads (400 mil pin 1 index 1 DIMENSIONS (mm are the original dimensions UNIT max. min. max. mm 4.7 0.51 3.8 Note 1. ...

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Philips Semiconductors LQFP32: plastic low profile quad flat package; 32 leads; body 1 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT ...

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Philips Semiconductors 18. Soldering 18.1 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 ...

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Philips Semiconductors • For packages with leads on four sides, the footprint must be placed angle to the transport direction of the printed-circuit board. The footprint must incorporate solder thieves downstream and at the side corners. During ...

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Philips Semiconductors 18.4 Package related soldering information Table 35: Suitability of IC packages for wave, reflow and dipping soldering methods Mounting Through-hole mount Surface mount [1] All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the ...

Page 46

Philips Semiconductors 19. Revision history Table 36: Revision history Rev Date CPCN Description 03 20011030 Product data; second version; Supersedes ISP1122A-02 of June 6th, 2000. (9397 750 07175) • Added new USB basic speed logo to indicate ISP1122A as a ...

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Philips Semiconductors 21. Data sheet status [1] [2] Data sheet status Product status Objective data Development Preliminary data Qualification Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. [2] The product ...

Page 48

Philips Semiconductors Contact information For additional information, please visit http://www.semiconductors.philips.com. For sales office addresses, send e-mail to: sales.addresses@www.semiconductors.philips.com. 9397 750 08958 Product data Rev. 03 — 30 October 2001 ISP1122A USB stand-alone hub Fax: + 24825 © Koninklijke ...

Page 49

... Philips Semiconductors Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 2 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 3 4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 5.1 ISP1122AD (SO32) and ISP1122ANB (SDIP32 5.1.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5.1.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 5.2 ISP1122ABD (LQFP32 5.2.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5.2.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 Functional description . . . . . . . . . . . . . . . . . . . 9 6.1 Analog transceivers . . . . . . . . . . . . . . . . . . . . . 9 6 ...

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