Texas Instruments DEM-DAI3010 - Manuals

Page 2 - IMPORTANT NOTICE

IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,enhancements, improvements, and other changes to its products and services at any time and to discontinueany product or service without notice. Customers should obtain the l...

Page 3 - EVM IMPORTANT NOTICE

EVM IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATIONPURPOSES ONLY and is not considered by TI to be fit for commercial use. As such, the goods be...

Page 4 - EVM WARNINGS AND RESTRICTIONS

EVM WARNINGS AND RESTRICTIONS It is important to operate this EVM within the input voltage range of ± 15 V and the output voltage range of ± 15 V. Exceeding the specified input range may cause unexpected operation and/or irreversibledamage to the EVM. If there are questions concerning the input rang...

Page 5 - Contents; Description; Figures

Contents v Contents 1 Description 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Block Diagram 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 7 - Topic; Block Diagram; Chapter 1

1-1 Description The DEM-DAI3010 is an evaluation board for the PCM3010 (24-bit, 96-kHzADC and 192-kHz DAC, stereo codec). This board includes not only thePCM3010 but also analog I/O terminals, analog filter circuits, and an S/PDIFdigital I/O circuit that is useful for codec evaluation. S/PDIF I/O ci...

Page 9 - Table 1–1. Initial Settings of the DEM-DAI3010 at Shipping; Item; How to Connect Power Supplies to the DEM-DAI3010; voltage-regulator IC from V; Power Terminal

Use of the DEM-DAI3010 1-3 Description 1.2 Use of the DEM-DAI3010 The DEM-DAI3010 is shipped with standard settings preset. Therefore,connecting power supplies (15-V, –15-V and 5-V) is the only requirement toprepare the board for use, unless nonstandard settings are desired. 1.2.1 Initial Settings o...

Page 10 - Settings and Connections for Basic Operation

Settings and Connections for Basic Operation 1-4 1.3 Settings and Connections for Basic Operation The PCM3010 is an LSI codec containing an ADC and a DAC. Connectionsand settings depend on the evaluation object (ADC or DAC), and the setupshould be checked carefully. Following are example settings fo...

Page 11 - Data and a clock are supplied to the PCM3010 side of JP107.; Setting Functions; Function Setting Switches and Header Pins; Table 1–3. Switches and Header Pins of the DEM-DAI3010

Setting Functions 1-5 Description - Data and a clock are supplied to the PCM3010 side of JP107. - Set up FMT0 and FMT1 of SW101 according to the data format to be used. - Set up DEMP0 and DEMP1 of SW101 for the desired de-emphasis of theDAC section and PWDN for the power-down setting. 1.4 Setting Fu...

Page 12 - System Clock; Switch for setting the DIR1703 output clock source; Position

Setting Functions 1-6 1.4.2 Detailed Explanation of Function Setting Switches and Header Pins SW001: Switch to select S/PDIF input connector (optical/coaxial). Selection of theS/PDIF signal that is routed to the DIR1703 DIN port. SW002: Reset switch for the DIR1703 and DIT4096. Pushing this switch r...

Page 13 - Input Data Format; output in

Setting Functions 1-7 Description FMT1 FMT0 Input Data Format L L 24-bit, left-justified, MSB-first L H 24-bit, I 2 S (initial setting) H L 24-bit, right-justified, MSB-first H H 16-bit, right-justified, MSB-first SW006: Switch for setting channel-status data of the DIT4096. Note that the OFF stateo...

Page 14 - Details

Setting Functions 1-8 JP001 setting table: DIR1703 system clock and crystal frequency f S in X’tal Mode 128 f S 256 f S 384 f S 512 f S BRSEL Jumper Position 32 kHz 4.096 MHz 8.192 MHz 12.288 MHz 16.384 MHz BFRAME 44.1 kHz 5.6448 MHz 11.2896 MHz 16.9344 MHz 22.5792 MHz EMFLG 48 kHz 6.144 MHz 12.288 ...

Page 17 - Printed-Circuit Board and Schematic; Chapter 2

2-1 Printed-Circuit Board and Schematic Printed-Circuit Board and Schematic This chapter presents the DEM-DAI3010 printed-circuit board andschematics. Topic Page 2.1 DEM-DAI3010 Printed-Circuit Board 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 DEM-DAI3010 Schematics 2-5 . . . . ....