ESS ES9080Q Скачать руководство пользователя страница 6

Страница: 6 / 18

ES9080Q

Evaluation Board Manual

14/10/2020

AUX Bridge USB Digital Audio to DAC

Install the following jumpers (red) to connect the I2S inputs of the ES9080Q to the AUX bridge.

Alternate register configuration is required to put the DUT in slave mode for USB audio.

Note:

Make sure to select “ESS USB Audio” as the output device on the PC. For best performance, use an

ASIO or WSAPI driver. Default Windows audio down-samples automatically.

Содержание ES9080Q

Страница 1: ...14 10 2020 GK 1 0 ES9080Q Evaluation Board Manual Configuration instructions for ES9080Q Evaluation Board 2v1...

Страница 2: ...al I2S Digital Audio to DAC 4 AUX Bridge USB Digital Audio to DAC 5 Power Supply Options 6 Board Level Power Sources 6 Chip Level Supplies 6 Power Source Select 6 Amplifier Supplies 6 Register Configu...

Страница 3: ...ay Follow these instructions to get an output from the RCA jacks 1 Confirm that jumpers red match the image below 2 Plug in USB 3 Plug in I2S cables to DATA_CLK DATA1 and DATA2 green 4 Install jumper...

Страница 4: ...ew Device Under Test DUT The device under test is the ES9080Q Auxiliary Bridge AUX Bridge The USB interface with the evaluation board is through a ES9280AQ PRO that allows for Direct register control...

Страница 5: ...ES9080Q Evaluation Board Manual 14 10 2020 4 Input Output Paths External I2S Digital Audio to DAC An I2S stream can be connected directly to DATA_CLK DATA1 and DATA2...

Страница 6: ...to connect the I2S inputs of the ES9080Q to the AUX bridge Alternate register configuration is required to put the DUT in slave mode for USB audio Note Make sure to select ESS USB Audio as the output...

Страница 7: ...ources Binding Posts 6VDC to 12VDC USB port 5VDC Chip Level Supplies Supply Voltage AVDD 1 8V 3 3V recommended VCCA 3 3V DVDD 1 2V internal AVCC_3V3_L 3 3V AVCC_3V3_L 3 3V AVCC_CP 3 3V Power Source Se...

Страница 8: ...Device dropdown 3 Click on the Controls for I2C Device button 4 The ES9080Q is now ready to be configured either via single register changes or S2M script 5 If all registers show as 0xFF or 0xF0 the...

Страница 9: ...ES9080Q Evaluation Board Manual 14 10 2020 10 Schematic Top...

Страница 10: ...ES9080Q Evaluation Board Manual 14 10 2020 11 ES9080...

Страница 11: ...ES9080Q Evaluation Board Manual 14 10 2020 12 AUX Bridge...

Страница 12: ...ES9080Q Evaluation Board Manual 14 10 2020 13 Power...

Страница 13: ...ES9080Q Evaluation Board Manual 14 10 2020 14 Digital I O Conditioning...

Страница 14: ...ES9080Q Evaluation Board Manual 14 10 2020 15 Layout Top...

Страница 15: ...ES9080Q Evaluation Board Manual 14 10 2020 16 Inner 1...

Страница 16: ...ES9080Q Evaluation Board Manual 14 10 2020 17 Inner 2...

Страница 17: ...ES9080Q Evaluation Board Manual 14 10 2020 18 Bottom...

Страница 18: ...vision History Current Version 1 0 0 1 14 10 2020 GK Initial document creation 0 2 12 12 2020 TR Cleaned up a lot of wording replaced images with 2v1 images and schematic 1 0 12 16 2020 TR Cleaned up...