Datasheet

Functional description of the SPI L99MC6
28/32 Doc ID 16523 Rev 2
Figure 12. SPI frame structure
CSN
SDO
SDI
Command Byte
(8 bit)
SPI-Frame Structure
Global Status Byte
(8 bit)
Data
(8, 16 or 24 bit)
MSB
MSB LSBLSB
Data
(previous content of register)
Write Operation
CSN
SDO
SDI
Command Byte
(8 bit)
Global Status Byte
(8 bit)
Don’t care
(8, 16 or 24 bit)
MSB
MSB LSBLSB
Data
(8, 16 or 24 bit)
Read Operation
MSB LSB
MSB LSB