ES9822QPRO datasheet(3/126 Pages) ESS

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ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM

ES9822 PRO Product Datasheet

Power Consumption ...................................................................................................................................................................................................36

Performance...............................................................................................................................................................................................................37

Register Overview ..........................................................................................................................................................................................................38

I2C Slave Interface (Device Address 0x40,0x42,0x44,0x46)......................................................................................................................................39

Read/Write Register Addresses.............................................................................................................................................................................39

Read-only Register Addresses ..............................................................................................................................................................................39

I2C Synchronous Slave Interface (Device Address 0x48,0x4A,0x4C,0x4E) ..............................................................................................................39

Write-only Register Addresses ..............................................................................................................................................................................39

Multi-Byte Registers ...................................................................................................................................................................................................39

I2C Slave/Synchronous Slave Interface Timing..........................................................................................................................................................40

SPI Slave Interface.....................................................................................................................................................................................................41

Register Map ..................................................................................................................................................................................................................42

Register Listing ...............................................................................................................................................................................................................47

System Registers .......................................................................................................................................................................................................47

ASP Registers ............................................................................................................................................................................................................65

Delay Line Registers ..................................................................................................................................................................................................70

GPIO Registers ..........................................................................................................................................................................................................77

ADC CH1 Registers ...................................................................................................................................................................................................90

ADC CH2 Registers ...................................................................................................................................................................................................95

Synchronous Slave Interface Registers ...................................................................................................................................................................100

System Readback Registers ....................................................................................................................................................................................101

GPIO READBACK REGISTERS..............................................................................................................................................................................103

ADC CH1 READBACK Registers.............................................................................................................................................................................104

ADC CH2 Readback Registers ................................................................................................................................................................................105

ES9822 PRO Reference Schematic.............................................................................................................................................................................106

Internal Pad Circuitry ....................................................................................................................................................................................................108

40 QFN Package Dimensions ......................................................................................................................................................................................110

40 QFN Top View Marking ...........................................................................................................................................................................................111

Reflow Process Considerations....................................................................................................................................................................................112

Temperature Controlled ...........................................................................................................................................................................................112

Manual......................................................................................................................................................................................................................113

RPC-1 Classification reflow profile...........................................................................................................................................................................113

RPC-2 Pb-Free Process – Classification Temperatures (Tc)...................................................................................................................................114

Ordering Information.....................................................................................................................................................................................................115

Addendum ....................................................................................................................................................................................................................116

I2S Master ................................................................................................................................................................................................................116

I2S Slave..................................................................................................................................................................................................................118

TDM Master..............................................................................................................................................................................................................120

TDM Slave................................................................................................................................................................................................................122

Revision History............................................................................................................................................................................................................124

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