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ES9033 数据表(PDF) 102 Page - ESS Technology,Inc |
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ES9033 数据表(HTML) 102 Page - ESS Technology,Inc |
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102 / 103 page ![]() a 0.3.1 ES9033 Datasheet Information ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM 102 Revision History Current Version [Status] Rev. Date Notes 0.1 April 5, 2021 Initial Release 0.2 April 7, 2021 • Added digital filter frequency and impulse response diagrams • Corrected block diagram • Added register list and register map 0.2.1 April 13, 2021 • Made some register names more descriptive • Changed references to “Serial Configuration Mode” simplified to “Software Mode” • Clarified “0” and “1” in Software Mode section to “GND” and “AVDD” respectively. 0.2.2 June 15, 2021 • Updated formatting in most registers and improved descriptiveness. • Added weak keeper definition to register 24. • Added register information and TDM to Audio Input Format. • Added hardware APLL mode startup sequence. • Added hardware modes 16-31 • Added coloring to register listings 0.2.3 July 22, 2021 • Added HW design information to configuration modes • Added SPI timing diagram • Added I2C timing diagram • Added w/o DRE performance numbers • Added ESD protection ratings • Minor formatting updates 0.3 October 1, 2021 • Unreserved registers 196[7:5][1:0], 203[5:4], 195[7:2], 192[5:3], 193[6] & [4:2], and 200- 202[0]. • Updated Register 194, 202-200 descriptions • Added clock configuration tables for I2S and TDM modes • Corrected DRE ON/OFF_THRESHOLD descriptions for Registers 78-81 0.3.1 April 20, 2022 • Updated Register 44 bit descriptions • Updated Register 36 [4:0] descriptions • Removed AVDD pin description reference to 1.8V, ES9033 is a 3.3V device • Added Register 54[1:0] • Updated the Digital Signal Path diagram • Updated BCK column for I2S Slave Clock Rate Configurations table • Minor typing corrections • Reserved Registers 233-236 • Added note for register 45[7] DSD_2DB_DOWN regarding RUN_VOLUME • Updated Register 202-200[13:1] descriptions • Removed APLL modes section |
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