CY3688 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY3688 Datasheet PDF : 11 Pages
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1. Introduction
1.1
1.2
1.2.1
The CY3688 MoBL-USB™ TX2UL Development Kit (DVK) is a combination of hardware and docu-
mentation, which can be used to evaluate the MoBL-USB TX2UL device and to integrate it to exist-
ing development platforms with ULPI interface.
The Cypress MoBL-USB TX2UL is a low-voltage high-speed and full-speed compatible USB 2.0
ULPI Transceiver. The TX2UL is specifically designed for mobile handset applications by offering
tiny package options and low power consumption.
Due to the requirement for backward compatibility in the USB 2.0 specification, the USB 2.0 ULPI
PHY functions with either a Full-Speed (12 Mbits/sec) USB host or a High-Speed (480 Mbits/sec)
USB host.
Kit Components
■ Development board
■ Quick start guide
■ CD ROM
■ Power supply
■ USB A to B cable
Development Board
The board can be used to interconnect to a development platform with ULPI Link. After the TX2UL
device is configured, the link enumerates to the USB host PC and runs traffic. USB signal quality
testing is done to confirm the quality of TX2UL eye diagram. Board schematic and layout are
included in the CD ROM.
Connector and Jumper Definition on the Development Board
J1:100-pin T&MT connector
D3, D6, D8: Power indication
U2: USB Type B connector
J11: VBATT power supply selector
J4: Jumper for CS_N inversion for links with active high operation
J5: Jumper for RESET_N inversion for links with active high operation
CY3688 MoBL-USB™ TX2UL Development Kit Guide, Doc. # 001-46448 Rev. *C
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