ISP1507B datasheet(2/81 Pages) NXP

2 / 81 page

ISP1507A_ISP1507B_1

Product data sheet

Rev. 01 — 19 May 2008

2 of 81

NXP Semiconductors

ISP1507A; ISP1507B

ULPI HS USB OTG transceiver

N Integrated 5 V charge pump; also supports external charge pump or 5 V VBUS

switch

N Complete control over bus resistors

N Data line and VBUS pulsing session request methods

N Integrated VBUS voltage comparators

N Integrated cable (ID) detector

I Highly optimized ULPI-compliant

N 60 MHz, 8-bit interface between the core and the transceiver

N Supports 60 MHz output clock conﬁguration

N Integrated Phase-Locked Loop (PLL) supporting one crystal or clock frequency:

19.2 MHz (ISP1507ABS) and 26 MHz (ISP1507BBS)

N Fully programmable ULPI-compliant register set

N Internal Power-On Reset (POR) circuit

I Flexible system integration and very low current consumption, optimized for portable

devices

N Power-supply input range is 3.0 V to 3.6 V

N Internal voltage regulator supplies 3.3 V and 1.8 V

N Charge pump regulator outputs 4.75 V to 5.25 V at a current of up to 50 mA,

tunable using an external capacitor

N Supports external VBUS charge pump or 5 V VBUS switch:

External VBUS 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 VBUS supply status

N Pin CHIP_SELECT_N 3-states the ULPI interface, allowing bus reuse for other

applications

N Supports wide range interfacing I/O voltage of 1.65 V to 3.6 V; separate I/O voltage

pins minimize crosstalk

N Typical operating current of 10 mA to 48 mA, depending on the USB speed and

bus utilization; not including the charge pump

N Typical suspend current of 35 µA

I Full industrial grade operating temperature range from −40 °C to +85 °C

I 4 kV ElectroStatic Discharge (ESD) protection at pins DP, DM, ID, VBUS and GND

I Available in a small HVQFN32 (5 mm × 5 mm) Restriction of Hazardous Substances

(RoHS) compliant, halogen-free and lead-free package

Applications

I Digital still camera

I Digital TV

I Digital Video Disc (DVD) recorder

I External storage device, for example:

N Magneto-Optical (MO) drive

N Optical drive: CD-ROM, CD-RW, DVD

N Zip drive

I Mobile phone

I MP3 player

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