ES9219 Datasheet

February 27, 2020

CONFIDENTIAL ADVANCE INFORMATION 1.0.4

ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA Tel (408) 643-8800 • Fax (408) 643-8801

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Register 21: GPIO INPUT SELECTION ................................................................................................................................................................... 42

Register 22-23: THD COMPENSATION C2 ............................................................................................................................................................. 42

Register 24-25: THD COMPENSATION C3 ............................................................................................................................................................. 43

Register 26: CHARGE PUMP SOFT START DELAY............................................................................................................................................... 43

Register 27: GENERAL CONFIGURATION ............................................................................................................................................................. 43

Register 28: RESERVED.......................................................................................................................................................................................... 43

Register 29: GPIO CONFIGURATION AND AUTO CLOCK GEAR ......................................................................................................................... 44

Register 30-31: CHARGE PUMP CLOCK ................................................................................................................................................................ 44

Register 32: AMPLIFIER CONFIGURATION ........................................................................................................................................................... 45

Register 33: INTERRUPT MASK.............................................................................................................................................................................. 45

Register 34-37: PROGRAMMABLE NCO................................................................................................................................................................. 45

Register 38-39: RESERVED..................................................................................................................................................................................... 46

Register 40: PROGRAMMABLE FIR RAM ADDRESS............................................................................................................................................. 46

Register 41-43: PROGRAMMABLE FIR RAM DATA ............................................................................................................................................... 46

Register 44: PROGRAMMABLE FIR CONFIGURATION......................................................................................................................................... 46

Register 45: ANALOG CONTROL OVERRIDE 1 ..................................................................................................................................................... 47

Register 46: ANALOG CONTROL OVERRIDE 2 ..................................................................................................................................................... 47

Register 47: ANALOG CONTROL OVERRIDE 3 ..................................................................................................................................................... 48

Register 48: ANALOG CONTROL SIGNALS ........................................................................................................................................................... 48

Register 49-51: AUTOMATIC CLOCK GEARING THRESHOLDS........................................................................................................................... 49

Register 52: RESERVED.......................................................................................................................................................................................... 49

Register 53-54: THD COMPENSATION C2 -CH2.................................................................................................................................................... 49

Register 55-56: THD COMPENSATION C3 – CH2 .................................................................................................................................................. 50

Register 57-60: RESERVED..................................................................................................................................................................................... 50

Read-Only Registers ..................................................................................................................................................................................................... 51

Register 64: CHIP STATUS...................................................................................................................................................................................... 51

Register 65: GPIO Readback ................................................................................................................................................................................... 51

Register 66-69: DPLL Number.................................................................................................................................................................................. 52

Register 70-71: RESERVED..................................................................................................................................................................................... 52

Register 72: READ INPUT SELECTION AND AUTOMUTE STATUS ..................................................................................................................... 52

Register 73-75: READ PROGRAMMABLE FIR RAM DATA .................................................................................................................................... 52

Register 76: READ DRE STATUS............................................................................................................................................................................ 53

Register 77: READ LOCK STATUS.......................................................................................................................................................................... 53

Register 78-85: RESERVED..................................................................................................................................................................................... 53

Extended Read-Write Registers.................................................................................................................................................................................... 54

Register 128: CROSSTALK COMPENSATION CONFIG......................................................................................................................................... 54

Register 129: RESERVED........................................................................................................................................................................................ 54

Register 130-131: CROSSTALK SCALE CH1.......................................................................................................................................................... 54

Register 132-133: CROSSTALK SCALE CH2.......................................................................................................................................................... 54

Register 134: ANALOG CONTROL & I2S MONITOR CONFIG ............................................................................................................................... 55