USB1T1102 鈥?USB1T1102R (Preliminary) Universal Serial Bus Peripheral Transceiver with Voltage Regulator
August 2004
Revised August 2004
USB1T1102 鈥?USB1T1102R (Preliminary)
Universal Serial Bus Peripheral Transceiver
with Voltage Regulator
General Description
This chip provides a USB Transceiver functionality with a
voltage regulator that is compliant to USB Specification
Rev 2.0. this integrated 5V to 3.3V regulator allows inter-
facing of USB Application specific devices with supply volt-
ages ranging from 1.65V to 3.6V with the physical layer of
Universal Serial Bus. It is capable of operating at 12Mbits/s
(full speed) data rates and hence is fully compliant to USB
Specification Rev 2.0. The Vbusmon pin allows for monitor-
ing the Vbus line.
The USB1T1102 also provides exceptional ESD protection
with 15kV contact HBM on D
+
, D
鈭?/div>
pins.
Features
s
Complies with Universal Serial Bus Specification 2.0
s
Integrated 5V to 3.3V voltage regulator for powering
VBus
s
Utilizes digital inputs and outputs to transmit and receive
USB cable data
s
Supports full speed (12Mbits/s) data rates
s
Ideal for portable electronic devices
s
MLP technology package (16 pin) with HBCC footprint
s
15kV contact HBM ESD protection on bus pins
Ordering Code:
Order Number
USB1T1102MPX
USB1T1102RMPX
(Preliminary)
USB1T1102MHX
USB1T1102RMHX
(Preliminary)
Package Number
MLP14D
MLP14D
MLP16HB
MLP16HB
Package Description
14-Terminal Molded Leadless Package (MLP), 2.5mm Square
14-Terminal Molded Leadless Package (MLP), 2.5mm Square
16-Terminal Molded Leadless Package (MHBCC), JEDEC MO-217, 3mm Square
16-Terminal Molded Leadless Package (MHBCC), JEDEC MO-217, 3mm Square
Logic Diagram
Note:
On the USB1T1102R the 1.5k resistor is integrated into the part, and connects V
PU
and D+ eliminating the need for this external pull-up resistor.
漏 2004 Fairchild Semiconductor Corporation
DS500877
www.fairchildsemi.com
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