Features: ` Comply With Universal Serial Bus
` Two Single-Ended Receivers With Hysteresis Specification Rev. 2.0
` Low-Power Operation, Ideal for Portable
` Transmit and Receive Serial Data at Both Equipment Full-Speed (12-Mbit/s) and Low-Speed
` Support I/O Voltage Range From 1.65 V to (1.5-Mbit/s) Data Rates 3.6 V
` Integrated Bypassable 5-V to 3.3-V Voltage
` IEC-61000-4-2 ESD Compliant Regulator for Powering Via USB VBUS ±9-kV Contact-Discharge Model
` VBUS Disconnection Indication Through VP (D+, D, VCC(5.0)) and VM ±15-kV Human-Body Model
` Used as USB Device Transceiver or USB Host (D+, D, VCC(5.0)) Transceiver
` Available in Small RTZ16, RGT16 (TUSB1105),
` Stable RCV Output During SE0 Condition and TSSOP16 (TUSB1106) Packages
Application· Mobile Phones
· Personal Digital Assistants (PDAs)
· Information Appliances (IAs)
· Digital Still Cameras (DSCs)
Pinout
Specifications
| |
MIN |
MAX |
UNIT |
| VCC(5.0) Supply-voltage range |
0.5 |
6 |
V |
| VI(I/O) Supply-voltage range |
0.5 |
4.6 |
V |
| VCCreg(3.3) Regulated voltage range |
0.5 |
4.6 |
V |
| VI DC input voltage |
0.5 |
VCC(I/O) + 0.5 |
V |
| IIK Input clamp current |
VI = 1.8 V to 5.4 V |
|
100 |
mA |
| Tstg Storage temperature range |
40 |
125 |
|
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DescriptionThe TUSB1105 and TUSB1106 universal serial bus (USB) transceivers are compliant with the Universal Serial Bus Specification Rev. 2.0. These devices can transmit and receive serial data at both full-speed (12-Mbit/s) and low-speed (1.5-Mbit/s) data rates. The TUSB1105 and TUSB1106 can be used as USB device transceivers or USB host transceivers.
The devices allow USB application-specific ICs (ASICs) and programmable logic devices (PLDs), with power-supply voltages from 1.65 V to 3.6 V, to interface with the physical layer (PHY) of the universal serial bus.
They have an integrated 5-V to 3.3-V voltage regulator for direct powering via the USB supply VBUS.
The TUSB1105 allows single-ended and differential input modes selectable by a mode (MODE) input and isavailable in RGT16 and RTZ16 packages. The TUSB1106 allows only differential input mode and is available in TSSOP16 and RTZ16 packages.
The TUSB1105 and TUSB1106 are ideal for portable electronic devices, such as mobile phones, personal digital assistants, information appliances, and digital still cameras.
TUSB1105 Data Sheet
