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ES9080 Datasheet(PDF) 144 Page - ESS Technology,Inc |
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ES9080 Datasheet(HTML) 144 Page - ESS Technology,Inc |
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144 / 146 page  CONFIDENTIAL ADVANCE INFORMATION 0.4.3 ES9080 Product Datasheet ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM 144 Revision History Current Version 0.4.3 Rev. Date Notes 0.1 December 10, 2020 Initial Release 0.1.1 December 20, 2020 • Added Recommended Power-Up Sequence • Removed “ESS” logo from pinout 0.2 January 25, 2021 • Removed GPIO7-10 references • Added Register Descriptions for Registers 7,50[6:3]&[0],82,109,128-129 • Added Register Descriptions for Registers 131-134,136,139 • Added Audio Interface Timing • Added APLL frequency formula and block diagram • Added Reflow Process Considerations • Added Top View Marking • Added notes on DSD automute and power savings with GPIO5/6 connection to schematic • Added PCM frequency and impulse responses for the 5 built in digital filters • Register 0[5:2] are reserved • Added note on THD compensation using differential mode 0.2.1 January 28, 2021 • Added PLL Bypass to APLL diagram 0.2.2 January 29, 2021 • Added Register Descriptions for Registers 92 & 195 • Added equations for Register 102-104 0.2.3 March 15, 2021 • Updated Registers 200-202 descriptions 0.3 April 18, 2021 • Corrected typo for registers 94-101 for 8’bxx to 8’dxx • Updated PLL section • Corrected Automute_time equation • Updated Register 202,203 Descriptions • Updated Registers 5[2:1] & 6 Descriptions • Updated Register 31 Defaults • Updated HBM & CDM values • Updated Register 200 [0] description 0.3.1 June 1, 2021 • Updated Registers 6,49,193 descriptions • Added Register 127 descriptions • Updated Register 126[4:0] with formula • Moved S/PDIF encoders to Output Formats • Updated Registers 121-120[10:0] Automute time equation • Added Register 123-122 Automute level equation • Added Register 125-124 Automute OFF level equation • Recommend change Register 129[6:4] to 3’d5 for all sample rates. • Added Register 60 Weak Keeper definition • Added Digital Filter characteristics 0.3.2 June 15, 2021 • Updated most register descriptions for clarity • Minor formatting changes • Modified Register order in APLL configuration, Register 202 to be written first. • Updated Register 136 Descriptions • Updated Register 62 mnemonic names for clarity |
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