ISP1504A; ISP1504C

General description

The ISP1504 is a Universal Serial Bus (USB) On-The-Go (OTG) transceiver that is fully compliant with Universal Serial Bus Specification Rev. 2.0, On-The-Go Supplement to the USB 2.0 Specification Rev. 1.3 and UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1.

The ISP1504 can transmit and receive USB data at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s), and provides a pin-optimized, physical layer front-end attachment to USB host, peripheral and OTG devices.

It is ideal for use in portable electronic devices, such as mobile phones, digital still cameras, digital video cameras, Personal Digital Assistants (PDAs) and digital audio players. It allows USB Application-Specific Integrated Circuits (ASICs), Programmable Logic Devices (PLDs) and any system chip set to interface with the physical layer of the USB through a 12-pin interface.

The ISP1504 can interface to the link with digital I/O voltages in the range of 1.65 V to 3.6 V.

The ISP1504 is available in HVQFN32 package.

Features

• Fully complies with:
  • Universal Serial Bus Specification Rev. 2.0
  • On-The-Go Supplement to the USB 2.0 Specification Rev. 1.3
  • UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1
• Interfaces to host, peripheral and OTG device cores; optimized for portable devices or system ASICs with built-in USB OTG device core
• Complete Hi-Speed USB physical front-end solution that supports high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s)
  • Integrated 45 Ohm +- 10 pct high-speed termination resistors, 1.5 kOhm +- 5 pct full-speed device pull-up resistor, and 15 kOhm +- 5 pct host termination resistors
  • Integrated parallel-to-serial and serial-to-parallel converters to transmit and receive
  • USB clock and data recovery to receive USB data up to +-500 ppm
  • Insertion of stuff bits during transmit and discarding of stuff bits during receive
  • Non-Return-to-Zero Inverted (NRZI) encoding and decoding
  • Supports bus reset, suspend, resume and high-speed detection handshake (chirp)
• Complete USB OTG physical front-end that supports Host Negotiation Protocol (HNP) and Session Request Protocol (SRP)
  • Integrated 5 V charge pump; also supports external charge pump or 5 V V_BUS switch
  • Complete control over bus resistors
  • Data line and V_BUS pulsing session request methods
  • Integrated V_BUS voltage comparators
  • Integrated cable (ID) detector
• Highly optimized ULPI-compliant
  • 60 MHz, 8-bit interface between the core and the transceiver
  • Supports 60 MHz output clock configuration
  • Integrated Phase-Locked Loop (PLL) supporting one crystal or clock frequency: 19.2 MHz (ISP1504ABS) and 26 MHz (ISP1504CBS)
  • Fully programmable ULPI-compliant register set
  • Internal Power-On Reset (POR) circuit
• Flexible system integration and very low current consumption, optimized for portable devices
  • Power-supply input range is 3.0 V to 3.6 V
  • Internal voltage regulator supplies 3.3 V and 1.8 V
  • Charge pump regulator outputs 4.75 V to 5.25 V at a current of up to 50 mA, tunable using an external capacitor
  • Supports external V_BUS charge pump or 5 V V_BUS switch: External V_BUS source is controlled using the PSW_N pin; open-drain PSW_N allows per-port or ganged power control Digital FAULT input to monitor the external V_BUS supply status
  • Pin CHIP_SELECT_N 3-states the ULPI interface, allowing bus reuse for other applications
  • Supports wide range interfacing I/O voltage of 1.65 V to 3.6 V; separate I/O voltage pins minimize crosstalk
  • Typical operating current of 10 mA to 48 mA, depending on the USB speed and bus utilization; not including the charge pump
  • Typical suspend current of 35 uA
• Full industrial grade operating temperature range from -40 Cel to +85 Cel
• 4 kV ElectroStatic Discharge (ESD) protection at pins DP, DM, ID, V_BUS and GND
• Available in a small HVQFN32 (5 mm x 5 mm) Restriction of Hazardous Substances (RoHS) compliant, halogen-free and lead-free package

Products/packages

Pricing/ordering/availability

Applications

• Digital still camera
• Digital TV
• Digital Video Disc (DVD) recorder
• External storage device, for example:
  • Magneto-Optical (MO) drive
  • Optical drive: CD-ROM, CD-RW, DVD
  • Zip drive
• Mobile phone
• MP3 player
• PDA
• Printer
• Scanner
• Set-Top Box (STB)
• Video camera

Technical documents

Application Notes

AN10048_3; Interfacing to the ISP1504, ISP1505 and ISP1506 (12-Nov-07)

Support Documents

web; For errata sheet: contact NXP support ()

UM10058_1; ISP1504 ULPI transceiver evaluation board, supporting Hi-Speed USB host, peripheral and OTG (2006-06-01)

75016175; ISP150x, ISP151x, ISP170x ULPI Hi-Speed transceivers product leaflet (2007-11-01)

75015937; NXP USB products (01-Feb-07)

75015979; USB evaluation kits and USB evaluation kits and reference tools (01-Mar-07)

75014395; Your connection to I 2 C,UART,CAN,and USB Connecting with Philips Wired Connectivity (2005-04-01)

Parametrics/similar products

Similar products

ISP1504A; ISP1504C links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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