Data Sheet, Rev. 6
March 2006
USS810 USB 2.0
Full-Speed/Low-Speed Transceiver
1 Features
Complies with
Universal Serial Bus Specification
Rev. 2.0.
Can be used as a USB device transceiver or a
USB host transceiver.
Supports full-speed (12 Mbits/s) and low-speed
(1.5 Mbits/s) serial data rates.
Includes two single-ended receivers with hystere-
sis.
Low-power operation helps maximize battery life of
portable electronic devices.
Available in a small MLCC16 package measuring
3 mm x 3 mm. (A lead-free package is also avail-
able. See Ordering Information on page 14.)
Supports a digital I/O voltage range from 1.75 V to
3.3 V.
Supports the full industrial operating temperature
range,
−40 °C
to +85
°C.
2 Description
Agere’s USS810 is a Universal Serial Bus (USB)
transceiver that is fully compliant with the
Universal
Serial Bus Specification
Rev. 2.0. The USS810 can
transmit and receive serial data at full-speed
(12 Mbits/s) and low-speed (1.5 Mbits/s) data rates
and, therefore, can be used as either a USB device
transceiver or a USB host transceiver.
Since the USS810 operates at digital I/O voltages
between 1.75 V to 3.3 V, it is particularly suitable for
portable electronic devices such as mobile phones,
digital still cameras, personal digital assistants
(PDAs), and a variety of information appliances. This
transceiver provides an ideal interface to the physical
layer of the universal serial bus for application-spe-
cific ICs (ASICs) and programmable logic devices
(PLDs) with power supply voltages in the above
range.
The USB transceiver is currently available in an
MLCC16 package that supports single-ended input
data interface.
3 Suitable Applications
Portable electronic devices, such as the following:
Mobile phone
Digital still camera
Personal digital assistant (PDA)
Information appliances
AGERE [ AGERE SYSTEMS ]
