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Register summary, 1 spi registers, Spi registers – Cirrus Logic CS5378 User Manual

Page 66: Cs5378, Register summary 20.1 spi registers

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CS5378

DS639F3

66

20. REGISTER SUMMARY

20.1 SPI Registers

The CS5378 SPI registers interface the serial port to the digital filter.

Name

Addr.

Type

# Bits

Description

SPICTRLH

00

R/W

8

SPI Control Register, High Byte

SPICTRLM

01

R/W

8

SPI Control Register, Middle Byte

SPICTRLL

02

R/W

8

SPI Control Register, Low Byte

SPICMDH

03

R/W

8

SPI Command, High Byte

SPICMDM

04

R/W

8

SPI Command, Middle Byte

SPICMDL

05

R/W

8

SPI Command, Low Byte

SPIDAT1H

06

R/W

8

SPI Data 1, High Byte

SPIDAT1M

07

R/W

8

SPI Data 1, Middle Byte

SPIDAT1L

08

R/W

8

SPI Data 1, Low Byte

SPIDAT2H

09

R/W

8

SPI Data 2, High Byte

SPIDAT2M

0A

R/W

8

SPI Data 2, Middle Byte

SPIDAT2L

0B

R/W

8

SPI Data 2, Low Byte