ES9028PRO datasheet(35/57 Pages) ESS

35 / 57 page

July 6, 2020

CONFIDENTIAL INFORMATION v3.6

ES9028PRO 32-Bit HyperStream® II 8-Channel Audio DAC

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

8800 • Fax (408) 643-8801

Registers 47-52: ADC Filter Configuration

The SABRE DAC contains two decimation filters for filtering the ADC data. The filters are configurable via the ADC

filter configuration registers. They are set as a low-pass filter by default. The low-pass filter is derived from

commercial software.

Bits

[15:0]

Mnemonic

adc_ftr_scale

Default

16’d992

Bits

[15:0]

Mnemonic

adc_fbq_scale1

Default

16’d1024

Bits

[15:0]

Mnemonic

adc_fbq_scale2

Default

16’d1024

Bits

[7:0]

Mnemonic

reserved

Default

8’b00000000

Bits

[7]

[6:0]

Mnemonic

DoP Bypass

reserved

Default

1’b1

’b1110000

Bit

Mnemonic

Description

[7]

DoP Bypass

Selects whether the DAC will be able decode DoP audio data.

•

1’b0: enables the DoP transcoder

•

1’b1: disables the DoP transcoder (default)

[6:0]

Reserved

Bits

[15:0]

Mnemonic

reserved

Default

16’d0

ES9028PRO Scheda tecnica(PDF) 35 Page - ESS Technology,Inc

ES9028PRO Scheda tecnica(HTML) 35 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

Scheda tecnica Scarica

Link URL