ISP1505A; ISP1505C

General description

The ISP1505 is a Universal Serial Bus (USB) high-speed host and peripheral transceiver that is fully compliant with Universal Serial Bus Specification Rev. 2.0 and UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1.

The ISP1505 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 ISP1505 can interface to the link with digital I/O voltages in the range of 1.65 V to 3.6 V.

The ISP1505 is available in HVQFN24 package.

Features

• Fully complies with:
• Universal Serial Bus Specification Rev. 2.0
• UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1
• Interfaces to host and peripheral cores; optimized for stand-alone and embedded host applications with an external V_BUS supply; stand-alone peripheral cores, and Session Request Protocol (SRP)-capable peripheral cores
• 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 at +-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)
• Supports SRP for reduced power consumption
• Complete control over bus resistors
• Data line and V_BUS pulsing session request methods
• Integrated V_BUS voltage comparators
• Highly optimized ULPI-compliant interface
• 60 MHz, 8-bit interface between the core and the transceiver
• Supports both 60 MHz input clock and 60 MHz output clock configurations
• Integrated Phase-Locked Loop (PLL) with auto-configuring support for 60 MHz input clock, or one crystal or clock frequency: 19.2 MHz (ISP1505ABS), 26 MHz (ISP1505CBS)
• 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
• Supports external V_BUS charge pump
• External V_BUS source is controlled using the PSW_N pin; open-drain PSW_N allows per-port or ganged power control
• FAULT input pin to monitor the external V_BUS supply status
• 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
• Typical suspend current of 35 uA
• Full industrial grade operating temperature range from -40 Cel to +85 Cel
• 4 kV ElectroStatic Discharge (ESD) protection on pins DP, DM, V_BUS and GND
• Available in a small HVQFN24 (4 mm x 4 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:
• Zip drive
• Magneto-Optical (MO) drive
• Optical drive: CD-ROM, CD-RW, DVD
• Mobile phone
• MP3 player
• PDA
• Printer
• Scanner
• Set-Top Box (STB)
• Video camera

Block diagrams/pinning

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 ()

UM10062_1; ISP1505 ULPI transceiver evaluation board, supporting Hi-Speed USB host and peripheral (2006-05-02)

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

75015937; NXP USB products (01-Feb-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

ISP1505A; ISP1505C 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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