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ISP1103 Datasheet, PDF (1/17 Pages) NXP Semiconductors – Universal Serial Bus transceiver | |||
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ISP1103
Universal Serial Bus transceiver
Rev. 01 â 4 October 1999
Preliminary speciï¬cation
1. General description
The ISP1103 is a single-chip generic Universal Serial Bus (USB) transceiver that is
fully compliant with the Universal Serial Bus Speciï¬cation Rev. 1.1. It allows 3.3 V
USB Application Speciï¬c ICs (ASICs) and Programmable Logic Devices (PLDs) to
interface with the physical layer of the Universal Serial Bus. It supports transmitting
and receiving serial data at both full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s)
data rates. It also supports the low-power single-ended input receiver interface in
âsuspendâ mode operation. The ISP1103 operates on a 3.3 V supply voltage.
The pin conï¬guration conforms to the âSerial Interface Engineâ from the Universal
Serial Bus Implementers Forum (USB-IF). The ISP1103 allows for both the âUSB-IF
Standard Data Interfaceâ and the âPhilips Encoded Data Interfaceâ. The ISP1103 is
fully pin compatible with the industry-standard Philips Semiconductors USB
transceiver PDIUSBP11A.
2. Features
s Complies with Universal Serial Bus Speciï¬cation Rev. 1.1
s Supports full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s) serial data rates
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s Slew-rate controlled differential data driver
s Differential input receiver with wide common-mode range and very high data input
sensitivity
s Stable RCV output during SE0 condition
s Two single-ended receivers with hysteresis
s Supports âPhilips Encoded Data Interfaceâ and âUSB-IF Standard Data Interfaceâ
s Low-power operation in âsuspendâ mode
s Operates on a 3.3 V supply voltage
s Fully backward compatible with PDIUSBP11A
s Compatible with VHDL âSerial Interface Engineâ from USB Implementers Forum
s Higher than 8 kV ESD protection
s Full industrial operating temperature range â40 to +85 °C
s Available in SO14, SSOP14 and TSSOP14 packages.
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