Texas Instruments TUSB3200EVM2 Manuale utente
6ĆChannel TUSB3200EVM2
for the TUSB3200A USB
Streaming Data Controller
January 2003 Digital Audio
User’s Guide
SLAU062A
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Related Documentation From Texas Instruments
iii
Read This First
Preface
Read This First
About This Manual
This user’s guide describes the setup and operation of the TUSB3200EVM2
platform.
How to Use This Manual
This document contains the following chapters:
-
Chapter 1—Equipment
-
Chapter 2—Detailed Description of the TUSB3200EVM2
-
Appendix A—Schematic Diagrams
Related Documentation From Texas Instruments
TUSB3200A Literature Number SLES018
TLV2362 Literature Number SLOS195A
TPS7233QD Literature Number SLVS102G
CS4228 www.crystal.com for product detail information
FCC Warning
Thisequipmentisintendedforuseinalaboratorytestenvironmentonly.Itgen-
erates,uses,andcanradiateradiofrequencyenergyandhasnotbeentested
for compliance with the limits of computing devices pursuant to subpart J of
part 15 of FCC rules, which are designed to provide reasonable protection
against radio frequency interference. Operation of this equipment in other en-
vironmentsmaycauseinterferencewithradiocommunications,inwhichcase
the user at his own expense will be required to take whatever measures may
be required to correct this interference.
iv
Running Title—Attribute Reference
v
Contents
Contents
1 Equipment 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Hardware 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 EEPROM Evaluation (Internal Mode) 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.2 In-Circuit Emulator (ICE) Evaluation 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Detailed Description of the TUSB3200EVM2 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 TUSB3200EVM2 Setup 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Interfaces and Ports 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Power Supplies 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Light Emitting Diode (LED) 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Jumpers 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6 Complete Analog Stage 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 EEPROM 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8 TUSB3200A Development Tool Recommendations 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.9 TUSB3200EVM2 Design Platform Schematic/Layout 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figures
1–1 TUSB3200EVM2 Design Platform Equipment 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tables
1–1 Jumpers Set Up for Internal Mode 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2–1 Jumpers and Switches 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
vi
1-1
Equipment
Equipment
This user’s guide describes the setup and operation of the TUSB3200EVM2
platform.ThisPCB contains two main activeparts:TUSB3200ASTC(TIUSB
streamingcontroller)andcrystalCS4228codec.ThisPCBisreferredtoasthe
TUSB3200EVM2 from this point on. Familiarity with emulator hardware and
software is required and assumed throughout this user’s guide.
Topic Page
1.1 Hardware 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 1
Hardware
1-2
1.1 Hardware
Figure 1–1 shows the equipment necessary to perform evaluation of the
TUSB3200EVM2.
Figure 1–1.TUSB3200EVM2 Design Platform Equipment
USB EVM2
The TUSB3200EVM2 hardware platform measures 6.0′′ X 5.5′′ (W ×L).
Throughout this document text inside of parentheses (ex.) represents
reference designators that identify components located on the
TUSB3200EVM2.
The hardware setup for the TUSB3200EVM2 can be accomplished by two
separate methods—EEPROM evaluation and in-circuit emulator (ICE)
evaluation.UseoftheEEPROMinstalledon theboardisrecommendedwhen
performing a quick initial check to verify if the board works properly. The
respective evaluation procedures are detailed in the following section.
1.1.1 EEPROM Evaluation (Internal Mode)
The TUSB3200EVM2 comes with a preprogrammed EEPROM. This
EEPROM is inserted in the 8-pin DIP socket. The jumper configuration for the
internalmode is listed inTable 1–1.Usethefollowingprocedurefor EEPROM
evaluation:
-
Set J8 to position 1–2 to bus-power the TUSB3200EVM2; set J8 to 2–3
to put the TUSB3200EVM2 in self-powered mode (a power supply is
required).
-
In self-powered mode, a single 9-V dc at 500-mA supply must be
connected to the power terminals 9V and ground (GND) of the
TUSB3200EVM2. Once the board is powered, GPIO, and the LEDs
should turn on, and the power drawn from the supply should not exceed
the USB specification of 500 mA.
-
Connect a USB cable from the root hub of the PC to type-B connector J1
on the EVM. This should start the USB enumeration on a host PC.
Enumeration signals that a USB (audio) device has been detected by the
Hardware
1-3
Equipment
hostPCandthedeviceisreadytostreamaudioviaaUSB.Aspeakericon
should show up once the enumeration is complete. Double click this icon
to confirm that the USB is the preferred device for audio output; if not,
reconfigure the PC for USB audio output.
Table 1–1.Jumpers Set Up for Internal Mode
Jumper Position
JP1 Open
JP2 Open
JP3 Position 2–3
JP4 Open
JP5 Open
JP6 Open
JP7 Open
JP8 Position 2–3
JP9 Position 2–3
JP10 Position 2–3
JP11 Position 2–3
JP12 Position 2–3
JP13 Position 2–3
JP14 Open
JP15 Close
JP16 Open
JP17 Open
JP18 Open
1.1.2 In-Circuit Emulator (ICE) Evaluation
Use the following procedure for in-circuit emulator evaluation:
-
Installtheemulator.RefertotherespectiveICEuser’sguidefortheemula-
tor.
-
Attach emulator POD to TUSB3200EVM2 ICE Socket (J3). A 40-pin ex-
tension adapter may be required to allow enough clearance for access to
thebuttons,jumpers, and connectors. Pin 1 isdesignatedbyatriangleon
the opposite side of the J3 reference designator.
1-4
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1
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