ES9842PRO datasheet(45/167 Pages) ESS

45 / 167 page

VERSION 0.5

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

ES9842 PRO Product Datasheet

RAW Pin Connections

RAW connections are configured by Registers 5,16,17. GPIOs need to be configured as well through Registers 74-77.

RAW data mode requires 8 GPIOs.

Pin Name

Function

Description

GPIO1

RAW Data Clock Output

Clock output in RAW mode

GPIO2

RAW Data [0] Output

Raw data bit 0

GPIO3

RAW Data [1] Output

Raw data bit 1

GPIO4

RAW Data [2] Output

Raw data bit 2

GPIO5

RAW Data [3] Output

Raw data bit 3

GPIO6

RAW Data [4] Output

Raw data bit 4

GPIO7

RAW Data [5] Output

Raw data bit 5

GPIO8

RAW Data [6] Output

Raw data bit 6

Table 18 - RAW Pin Connections

Digital Audio Input Port

PCM Pin Connections

See I2S decoder and Programmable Delay. Registers 59-62 for configuration, GPIOs need to be configured as well through

Registers 74 & 76.

Pin Name

Function

Description

GPIO1

I2S BCLK

I2S clock for I2S decoder

GPIO2

I2S WS

I2S WS for I2S decoder

GPIO5

I2S DATA

I2S DATA for I2S decoder

Table 19 - PCM Pin Connections

ES9842PRO 数据表(PDF) 45 Page - ESS Technology,Inc

ES9842PRO 数据表(HTML) 45 Page - ESS Technology,Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载