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TUSB2551A
www.ti.com. SCES790 – JUNE 2009 ADVANCED UNIVERSAL SERIAL BUS TRANSCEIVER
FEATURES 1 APPLICATIONS Cellular Phones
Personal Digital Assistants (PDAs)
Handheld Computers 12 4 11 5 10 6 9 7 8 VCC(5.0)
VPU(3.3)
Vreg(3.3)
D+
D–
OE
SUSPEND RGT PACKAGE
(BOTTOM VIEW) VM 4 VP 3 RCV 2 SPEED 1 NC 3 SUSPEND 13 5 6 7 8 GND
(Exposed die pad) 16 15 14 13 VPU(3.3) 14 2 VCC(5.0) SPEED
RCV
VP
VM
SOFTCON
GND 1 GND VCC(I/O) VCC(I/O) PW PACKAGE
(TOP VIEW) SOFTCON Complies With Universal Serial Bus
Specification Rev. 2.0 (USB 2.0)
Transmits and Receives Serial Data at Both
Full-Speed (12-Mbit/s) and Low-Speed
(1.5-Mbit/s) Data Rates …
