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ES9822PRO датащи(PDF) 125 Page - ESS Technology,Inc |
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ES9822PRO датащи(HTML) 125 Page - ESS Technology,Inc |
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125 / 126 page ![]() 0.3 ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM 125 ES9822 PRO Product Datasheet Revision History Current Version 0.3 Rev. Date Notes 0.1.1 November 16, 2020 Initial release 0.1.2 December 1, 2020 • Corrected pin 4 pin description 0.1.3 February 22, 2021 • Updated Performance data • Updated Absolute Maximum Ratings from 5V to 4.75V, no 5V supplies are to be used • Updated Recommended Operating Conditions • Added Power Up/Down sequences • Updated Register 1,63-71,73,135,152 Descriptions • Updated Package Drawing, removed ESS symbol 0.1.4 February 24, 2021 • Updated pin names for ES9311Q reference schematic • Swapped ADDR1 & ADDR2 in table in register overview 0.2 April 18, 2021 • Added Clock Distribution section • Added I2S Serial timing table • Updated ASP references • Updated GPIO section • Corrected Register 228 with clip descriptions to register 229 • Updated Digital Path diagram to include I2S decoder • Added notes on THD compensation • Added Clip detection section • Digital Output Ports • Reserved Reg 105[1],122[1] • Updated Register 194 descriptions • Updated Register 35,36 Register descriptions • Register 112-113, 129-230 Register name change • Updated Register 63-71,73 Descriptions 0.2.2 May 12, 2021 • Updated Register 23 FS_PHASE description. Recommended to set to 7’d10 • Updated Register 11 [7] TDM_GPIO456 • Updated device markings diagram 0.2.3 June 10, 2021 • Reserved register 73 0.3 Oct 13, 2021 • Added clock configuration tables • Added minimum MCLK frequency • Added Note to pin listing • Added 2x mode to clock distribution diagram • Added reserved register note to top of register listings • Added another note on connecting package pin to DGND • Major overall formatting changes • Changed Standby power consumption • Added Captions to all tables and figures • Changed HP filter to DC blocking filter for clarity in Digital Block Diagram • Re-organized Digital Features sub-sections and added corresponding register names • Added Volume Control section under Digital Signal Path • Updated GPIO section • Added Addendum with s2m configurations |
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