lsm330dlc STMicroelectronics, lsm330dlc Datasheet - Page 39

• Manufacturer Part Number: lsm330dlc
• Description: Inemo Inertial Module 3d Accelerometer And 3d Gyroscope
• Manufacturer: STMicroelectronics

LSM330DLC
Digital interfaces
Figure 19. SPI read protocol in 3-wire mode
CS
SPC
SDI/O
D O7 D O6 D O5 DO4 DO3 DO2 DO1 DO0
RW
MS
AD5 AD 4 AD 3 AD2 AD1 AD 0
AM10134V1
The SPI read command is performed with 16 clock pulses:
bit 0: READ bit. The value is 1.
bit 1: MS bit. When 0, do not increment address; when 1, increment address in multiple
reading.
bit 2-7: address AD(5:0). This is the address field of the indexed register.
bit 8-15: data DO(7:0) (Read mode). This is the data that will be read from the device (MSb
first).
Multiple read command is also available in 3-wire mode.
Doc ID 022162 Rev 1
39/67