ES9826 datasheet(6/88 Pages) ESS

6 / 88 page

ES9826 Datasheet

VERSION 0.1.2

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

List of Tables

Table 1 – ES9826 28 QFN pin list ........................................................................................................................................... 9

Table 2 - Mode pin configuration options............................................................................................................................... 10

Table 3 – I2C addresses ....................................................................................................................................................... 10

Table 4 - SPI commands ....................................................................................................................................................... 10

Table 5 - Input modes controlled through HW3 (pin 28) ........................................................................................................ 11

Table 6 – Analog ADC GPIO functions in Hardware mode.................................................................................................... 12

Table 7 – Digital PDM GPIO functions in hardware mode ..................................................................................................... 12

Table 8 – Mute Control for HW mode configuration............................................................................................................... 12

Table 9 - Hardware mode pin configurations table ................................................................................................................ 13

Table 10 - PCM pin connections............................................................................................................................................ 18

Table 11 - TDM pin connections............................................................................................................................................ 19

Table 12 - S/PDIF pin connections ........................................................................................................................................ 21

Table 13 - GPIO Configuration function................................................................................................................................. 22

Table 14 – FIR digital filter properties.................................................................................................................................... 24

Table 15 – PCM Filter Properties........................................................................................................................................... 25

Table 16 - Latency of Pre-Programmed Digital Filters........................................................................................................... 26

Table 17 – PCM Filter Frequency Response......................................................................................................................... 30

Table 18 – PCM Filter Impulse Response ............................................................................................................................. 34

Table 19 – Absolute Maximum Ratings ................................................................................................................................. 37

Table 20 – I/O Electrical Characteristics................................................................................................................................ 37

Table 21 – Recommended Operating Conditions.................................................................................................................. 38

Table 22 – 49.152MHz MCLK power consumption................................................................................................................ 39

Table 23 – Performance test results...................................................................................................................................... 40

Table 24 – I2C slave interface timing definitions .................................................................................................................... 41

Table 25 – Internal Pad Circuitry ........................................................................................................................................... 82

Table 26 – RPC-1 Classification reflow profile....................................................................................................................... 86

Table 27 – RPC-2 Pb free classification temperatures .......................................................................................................... 87

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