TUSB3200

Data Manual

USB Streaming Controller (STC)

Literature Number: SLAS240

October 1999

Printed on Recycled Paper

IMPORTANT NOTICE

Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products

or to discontinue any product or service without notice, and advise customers to obtain the latest

version of relevant information to verify, before placing orders, that information being relied on

is current and complete. All products are sold subject to the terms and conditions of sale supplied

at the time of order acknowledgement, including those pertaining to warranty, patent

infringement, and limitation of liability.

TI warrants performance of its semiconductor products to the specifications applicable at the

time of sale in accordance with TI’s standard warranty. Testing and other quality control

techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing

of all parameters of each device is not necessarily performed, except those mandated by

government requirements.

CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE

POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR

ENVIRONMENTAL DAMAGE (“CRITICAL APPLICATIONS”). TI SEMICONDUCTOR

PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR

USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS.

INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY

AT THE CUSTOMER’S RISK.

In order to minimize risks associated with the customer’s applications, adequate design and

operating safeguards must be provided by the customer to minimize inherent or procedural

hazards.

TI assumes no liability for applications assistance or customer product design. TI does not

warrant or represent that any license, either express or implied, is granted under any patent right,

combination, machine, or process in which such semiconductor products or services might be

or are used. TI’s publication of information regarding any third party’s products or services does

not constitute TI’s approval, warranty or endorsement thereof.

iii

Contents

Section Title Page

1 Introduction 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Features 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Functional Block Diagram 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Terminal Assignments – Normal Mode 1–4. . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Terminal Assignments – External MCU Mode 1–4. . . . . . . . . . . . . . . . . . .

1.5 Ordering Information 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6 Terminal Functions – Normal Mode 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.7 Terminal Functions – External MCU Mode 1–7. . . . . . . . . . . . . . . . . . . . . .

1.8 Device Operation Modes 1–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.9 Terminal Assignments for CODEC Port Interface Modes 1–9. . . . . . . . . .

2 Description 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Architectural Overview 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.1 Oscillator and PLL 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.2 Clock Generator and Sequencer Logic 2–1. . . . . . . . . . . . . . . .

2.1.3 Adaptive Clock Generator (ACG) 2–1. . . . . . . . . . . . . . . . . . . . .

2.1.4 USB Transceiver 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.5 USB Serial Interface Engine (SIE) 2–1. . . . . . . . . . . . . . . . . . . .

2.1.6 USB Buffer Manager (UBM) 2–2. . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.7 USB Frame Timer 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.8 USB Suspend and Resume Logic 2–2. . . . . . . . . . . . . . . . . . . . .

2.1.9 MCU Core 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.10 MCU Memory 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.11 USB Endpoint Configuration Blocks and

Endpoint Buffer Space 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.12 DMA Controller 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.13 CODEC Port Interface 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.14 I

C Interface 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.15 Pulse Width Modulation (PWM) Output 2–3. . . . . . . . . . . . . . . .

2.1.16 General-Purpose IO Ports (GPIO) 2–3. . . . . . . . . . . . . . . . . . . .

2.1.17 Interrupt Logic 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.18 Reset Logic 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Device Operation 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2.1 Clock Generation 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2.2 Device Initialization 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2.3 USB Enumeration 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2.4 USB Reset 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2.5 USB Suspend and Resume Modes 2–6. . . . . . . . . . . . . . . . . . .

Part #	TUSB3200ACPAH
Description	USB STREAMING CONTROLLER
Category	IC
Availability	Out of Stock
Qty	0

TUSB3200ACPAH

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