Architecture
Low Power Design
Low power features including adjustable core clock, dynamic
register shutdown, dynamic and programmable clock gating
dramatically lower the power consumption.
Clock/
Osc Pads
and Clk
Div
Robust OTG Logic
Configurable hardware and software
Host Negotiation Protocol and
Session Request Protocol
OSC1
OSC2
ENVREG
Voltage Regulator
VBus Control Circuit
and
Vbus Charge Pump
VREGOUT
VBUS
/EXVBO
ACK[1:0]
REQ[1:0]
DMA
Interface
System Configuration
& Control Registers
HNP/SRP Logic
/RESET
/CS
/WR
/RD
INT
µP
Interface
OTG XCVR
Memory
Blocks
USB
Peripheral
Controller
USB Peripheral
Controller Registers
ID
P_DM
P_DP
A[12:1]
D[15:0]
DM1
DP1
USB Host
Control
Logic
Host SIE
& Root
Hub
TEST
Test
Control
USB Host
Controller
Registers
USB Xcvr
DM2
DP2
/PO
/OC
Memory mapped interface
Interface to the system bus
of most popular
microprocessors
TD1120 Architectural
Block Diagram
Simultaneous Operation
Host and peripheral
controller implementation
allows for simultaneous
operations
Flexible Port
Configuration
Allows multiple port
configurations,
support up to 3 ports
For additional information, contact your TransDimension Sales Representative or the following:
INTERNET:
EMAIL:
Headquarters:
Americas
Japan:
Europe:
Asia (excluding Japan):
http://www.transdimension.com
sales@transdimension.com, techsupport@transdimension.com
TransDimension Inc., 2 Venture, Irvine, CA 92618.
Tel. (949) 727-2020,
FAX (949) 727-3232
Pete Todd, VP of Worldwide Sales, ptodd@transdimension.com
TransDimension Inc., 2 Venture, Irvine, CA 92618.
Tel. (949) 727-2020,
FAX (949) 727-3232
Larry Hayden, e-mail: lhayden@transdimension.com
TransDimension Inc., OYA Bldg. 5, 3 Chome-9-6, Nishishinjuku, Shinjuku-ku, Tokyo, Japan.
Tel. +81 (3) 5308 7525,
FAX +81 (3) 5308 7526
Masanori Sugane, e-mail: sugane@alto.ocn.ne.jp
TransDimension Inc., 7 The Orchard, Hilton, Derbyshire, UK, DE65 5JF.
Tel. +44 1283 730045,
FAX +44 1283 730651
Neil Huntingdon, e-mail: nhuntingdon@transdimension.com
TransDimension Inc., 3 Ubi Ave. 3, #05-01, Crocodile House, Singapore, 408857
Tel: +65 6743 9179,
Fax: +65 6741 4393
T.L. Nge, e-mail: tlnge@transdimension.com
©Copyright
2004, TransDimension Inc.
All Rights Reserved
Printed in U.S.
October 12, 2004 - MU6004, Rev. 1.0
OXFORD [ OXFORD SEMICONDUCTOR ]
