CS5378(2005) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS5378
(Rev.:2005)

Low-power Single-channel Decimation Filter

Cirrus Logic 

CS5378

9.5 Example Microcontroller Configuration

Table 10 shows an example microcontroller transactions for a minimal CS5378 configuration.

Transaction

01

02

03

04

05

06

07

08

09

10

11

SPI Data

02 03 00 00 05 00 22 00

Delay 1ms or poll E2DREQ

02 03 00 00 01 00 00 00 06 04 31

Delay 1ms or poll E2DREQ

02 03 00 00 01 00 00 20 00 02 40

Delay 1ms or poll E2DREQ

02 03 00 00 01 00 00 2A 07 40 40

Delay 1ms or poll E2DREQ

02 03 00 00 01 00 00 2B 04 B0 00

Delay 1ms or poll E2DREQ

02 03 00 00 08

Description

Write ROM coefficients

Write CONFIG Register

Write FILTCFG Register

Write TBSCFG Register

Write TBSGAIN Register

Filter Start

Table 10. Example Microcontroller Configuration

DS639F1

35

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