Low Power Design
Robust OTG Logic
Architecture
Low power features including adjustable core clock, dynamic
register shutdown, dynamic and programmable clock gating
dramatically lower the power consumption.
Configurable hardware and software
Host Negotiation Protocol and
Session Request Protocol
Clock/
Osc Pads
and Clk
Div
OSC1
OSC2
ENVREG
Voltage Regulator
VREGOUT
VBus Control Circuit
VBUS
and
ACK[1:0]
REQ[1:0]
/EXVBO
Vbus Charge Pump
DMA
Interface
System Configuration
& Control Registers
HNP/SRP Logic
ID
USB Peripheral
Controller Registers
/RESET
/CS
USB
Peripheral
Controller
/WR
/RD
P_DM
P_DP
µP
INT
Interface
OTG XCVR
Memory
Blocks
A[12:1]
D[15:0]
DM1
DP1
Host SIE
& Root
Hub
USB Host
Control
Logic
Test
Control
TEST
DM2
DP2
USB Host
Controller
Registers
USB Xcvr
/PO
/OC
TD1120 Architectural
Block Diagram
Memory mapped interface
Interface to the system bus
of most popular
Simultaneous Operation
Host and peripheral
controller implementation
allows for simultaneous
operations
Flexible Port
Configuration
Allows multiple port
configurations,
support up to 3 ports
microprocessors
For additional information, contact your TransDimension Sales Representative or the following:
INTERNET:
EMAIL:
http://www.transdimension.com
sales@transdimension.com, techsupport@transdimension.com
Headquarters:
Americas
Japan:
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
Europe:
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
Asia (excluding Japan): 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 ]
