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ISP1102

Advanced Universal Serial Bus transceiver

NXP Semiconductors. 

ISP1102

Advanced Universal Serial Bus transceiver

Rev. 05 — 11 December 2007

Product data sheet

1. General description

The ISP1102 Universal Serial Bus (USB) transceiver is fully compliant with Universal

Serial Bus Specification Rev. 2.0. The ISP1102 can transmit and receive USB data at

full-speed (12 Mbit/s).

The transceiver allows USB Application-Specific Integrated Circuits (ASICs) and

Programmable Logic Devices (PLDs) with power supply voltages from 1.65 V to 3.6 V to

interface with the physical layer of the USB. The transceiver has an integrated 5 V-to-3.3 V

voltage regulator for direct powering through USB supply line VBUS. The transceiver has

an integrated voltage detector to detect the presence of the VBUS voltage (VCC(5V0)). When

VCC(5V0) or VREG3V3 is lost, the DP and DM pins can be shared with other serial

protocols.

The transceiver is a bidirectional differential interface and is available in HBCC16 and

HVQFN14 packages.

The transceiver is ideal for use in portable electronic devices, such as mobile phones,

digital still cameras, Personal Digital Assistants (PDAs) and Information Appliances (IAs).

2. Features

I Complies with Universal Serial Bus Specification Rev. 2.0

I Supports data transfer at full-speed (12 Mbit/s)

I Integrated 5 V-to-3.3 V voltage regulator to power through USB line VBUS

I VBUS voltage presence indication on pin VBUSDET

I VP and VM pins function in bidirectional mode, allowing pin count saving for the ASIC

interface

I Used as USB device transceiver or USB host transceiver

I Stable RCV output during Single-Ended Zero (SE0) condition

I Two single-ended receivers with hysteresis

I Low-power operation

I Supports I/O voltage range from 1.65 V to 3.6 V

I ±12 kV ElectroStatic Discharge (ESD) protection (for the ISP1102W) at the DP, DM,

VCC(5V0) and GND pins

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

I Available in HBCC16 and HVQFN14 lead-free and halogen-free packages

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