Texas Instruments quick start USB-MODEVM Interface Board, TLV320AIC3107EVM-K Block Diagram

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EVM Description and Basics

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2.1.1USB-MODEVM Interface Board

The simple diagram of Figure 1 shows only the basic features of the USB-MODEVM Interface board.

When connecting the TLV320AIC3107EVM to the USB-MODEVM, use care to avoid bending the connecting pins. The two boards can only be connected in one way. It is suggested to first align with the 10-pin connectors (J3 on the TLV320AIC3107EVM and J18A on the USB-MODEVM) and then gently push all the connectors together until the boards are seated.

In the factory configuration, the board is ready to use with the TLV320AIC3107EVM. To view all the functions and configuration options available on the USB-MODEVM board, see the USB-MODEVM Interface Board schematic in Appendix E.

	TLV320AIC3107EVM
	TLV320AIC3107
USB-MODEVM
EVMPosition1
	ControlInterface
	I2C
	TAS1020B	USB
	USB8051	USB
EVMPosition2	USB8051
EVMPosition2	Microcontroller
	Microcontroller
	I2S
	AudioInterface
	Figure 1. TLV320AIC3107EVM-K Block Diagram

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TLV320AIC3107EVM-K

SLAU261–November 2008

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Contents EVM-Compatible Device Data Sheets TLV320AIC3107EVM-KUSB-MODEVM SW2 Settings Features TLV320AIC3107EVM-K Block DiagramEVM Overview IntroductionTLV320AIC3107EVM-K Block Diagram USB-MODEVM Interface BoardDefault Configuration and Connections USB-MODEVM SW2 Settings2 TLV320AIC3107EVM Jumpers and Switches List of Stand-alone JumpersPower Connections Software Installation TLV320AIC3107EVM-K Setup and InstallationEVM Connections TLV320AIC3107EVM Software Quick Start USB-MODEM ConfigurationsQuick Start Tabs Quick Start Preset Configurations Quick Start Preset Configurations TabMain Software Screen With Indicators and Functions Main Software ScreenDetailed TLV320AIC3107 Block Diagram Audio Input/ADC Tab Audio Input/ADC TabBypass Paths Tab Bypass Paths TabAudio Interface Tab Audio Interface TabConfiguring the Codec Clocks and Fsref Calculation Clocks TabUse Without PLL Setting ADC and DAC Sampling RatesUse With PLL GPIO1 Tab GPIO1 TabAGC Tab AGC TabLeft AGC Settings Filters Tab Filters TabHigh-Pass Filter ADC FiltersDigital Effects Filter ADC De-emphasis Filters DAC FiltersDAC Digital Effects Filter Digital Effects Filters Shelf FiltersEQ Filters Analog Simulation FiltersPreset Filters User Filters10 DAC/Line Outputs Tab 3.6 3D EffectDAC Controls Line Output MixersHP Output Stage Configuration Tab Output Stage Configuration TabHigh Power Outputs Tab HP Outputs TabClass-D Output Tab Class-D Output TabCommand Line Interface Tab Command Line Interface TabFile Menu Appendix a EVM Connector Descriptions Analog Interface ConnectorsAnalog Input/Output Connectors Table A-1. Analog Input/Output ConnectorsBlock a and Block B Digital Interface Connectors J16 and J17 Table A-2. Block a and Block B Digital Interface PinoutPower Supply Connector Pin Header, J15 Table A-3. Power Supply PinoutAppendix B TLV320AIC3107EVM Schematic TP4 Avdd DACAppendix B Figure C-1. Assembly layer Appendix C TLV320AIC3107EVM Layout ViewsFigure C-3. Layer Figure C-5. Bottom Layer Appendix D TLV320AIC3107EVM Bill of Materials Table D-1. TLV320AIC3107EVM Bill of MaterialsNot Appendix E USB-MODEVM Schematic Ti a HIGH-PERFORMANCE Analog Division Appendix F USB-MODEVM Bill of Materials Table F-1. USB-MODEVM Bill of MaterialsDesignators Description Manufacturer Table G-2. Data Packet Configuration Appendix G USB-MODEVM ProtocolUSB-MODEVM Protocol Table G-1. USB Control Endpoint Hidsetreport Request0x12 0xA0 0x02 0x05 0xAA 0x55 0x01 0xA0 0x02 0x05 Gpio Capability Table G-3. Gpio Pin AssignmentsWriting Scripts Writing Scripts Evaluation BOARD/KIT Important Notice FCC WarningImportant Notice