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Features
™
The Cypress MoBL-USB
(HS) USB 2.0 ULPI Transceiver.
The TX2UL is specifically designed for mobile handset
applications by offering tiny package options and low power
consumption.
■
USB 2.0 Full Speed and High Speed Compliant Transceiver
■
Multi-Range (1.8V to 3.3V) IO Voltages
■
Fully Compliant ULPI Link Interface
■
8-bit SDR ULPI Data Path
■
UTMI+ Level 0 Support
■
Integrated Oscillator
■
Integrated PLL (13, 19.2, 24, or 26 MHz Reference)
■
Integrated USB Pull Up and Termination Resistors
■
3.0V to 5.775V VBATT Input
■
Chip Select Pin
■
Single Ended Device RESET Input
TX2UL Block Diagram
CLOCK
DATA[7:0]
RESET_N
CS_N
VBATT
(3.0 –
5.775V)
VCC
(1.8V)
13/19.2/
24/26 MHz
Cypress Semiconductor Corporation
DATA BRIEF
TX2UL is a low voltage high speed
IO
Operational
Control/
Data
DIR
Logic
STP
Registers
NXT
ULPI Wrapper
Global Control Block
Reset / Clock / Power /
Misc. Control
POR
XI
XOSC
XO
•
198 Champion Court
MoBL-USB™ TX2UL USB 2.0
■
UART Pass Through Mode
■
ESD Compliance:
❐
JESD22-A114D 8 kV Contact Human Body Model (HBM) for
DP, DM, and VSS Pins
❐
IEC61000-4-2 8 kV Contact Discharge
❐
IEC61000-4-2 15 kV Air Discharge
■
Support for Industrial Temperature Range (-40°C to 85°C)
■
Low Power Consumption for Mobile Applications:
❐
5 uA Nominal Sleep Mode
❐
30 mA Nominal Active HS Transfer
■
Small Package for Mobile Applications:
❐
2.14 x 1.76 mm 20-pin WLCSP 0.4 mm Pitch
❐
4 x 4 mm 24-pin QFN
Applications
■
Mobile Phones
■
PDAs
■
Portable Media Players (PMPs)
■
DTV Applications
■
Portable GPS Units
TX2UL
ULPI Block
mode
Tx/Rx
tracking
Core
interrupt
Block
3.3V Regulator
PLL
•
San Jose
ULPI Transceiver
DP
USB
UTMI+
FS/HS
Level0
PHY
DM
RXD
TXD
Block
1.8V
Bandgap
,
CA 95134-1709
Revised April 1, 2009
CY7C68003
•
408-943-2600
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Summary of Contents for Cypress Semiconductor MoBL-USB CY7C68003
- Page 1 Features ™ The Cypress MoBL-USB TX2UL is a low voltage high speed (HS) USB 2.0 ULPI Transceiver. The TX2UL is specifically designed for mobile handset applications by offering tiny package options and low power consumption. ■ USB 2.0 Full Speed and High Speed Compliant Transceiver ■...
-
Page 2: Functional Overview
Functional Overview UTMI+ Low Pin Interface (ULPI) This block conforms to the ULPI Specification. It supports the 8-bit wide SDR data path. The primary IOs of this block support multi-range LVCMOS signaling from 1.8V to 3.3V (±5%). The level used is automatically selected by the voltage applied to Vccio and is set at any voltage between 1.8V and 3.3V. - Page 3 Clocking TX2UL supports external crystal and clock inputs at the 13, 19.2, 24, and 26 MHz frequencies. The internal PLL applies the proper clock multiply option depending on the input frequency. For appli- cations that use an external clock source to drive XI, the XO pin (in 24-pin QFN package) is left floating.
- Page 4 Operation Modes There are six operation modes available in TX2UL. They are: ■ Normal Operation Mode ■ Configuration Mode ■ ULPI Low Power Mode ■ Sleep Mode ■ Carkit UART Pass Through Mode ■ Tri-state ULPI Interface Output Mode (only available in 24-pin QFN package) When changing the operation modes, if the current and changing modes are not the Normal Operation Mode, TX2UL first changes...
- Page 5 The operation and configuration modes are described in Operation Modes on page 4 and Configuration Mode respectively. The ULPI Low power mode and Sleep mode are described in the following sections: ULPI Low Power Mode In this mode, the link optionally places the TX2UL in low power mode when the USB is suspended.
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