L3G4200DTR STMicroelectronics, L3G4200DTR Datasheet - Page 25

• Manufacturer Part Number: L3G4200DTR
• Description: IC GYROSCOPE MEMS 3AXIS LP 16LGA
• Manufacturer: STMicroelectronics

Specifications of L3G4200DTR

• Package Type: LGA
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4mm
• Product Height (mm): 1.1mm
• Product Length (mm): 4mm
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11071-2; L3G4200DTR

L3G4200D
5.2.2
The SPI read command is performed with 16 clock pulses. A multiple byte read command is
performed by adding blocks of 8 clock pulses to the previous one.
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 is read from the device (MSb first).
Bit 16-... : data DO(...-8). Further data in multiple byte reading.
Figure 15. Multiple byte SPI read protocol (2-byte example)
SPI write
Figure 16. SPI write protocol
The SPI write command is performed with 16 clock pulses. A multiple byte write command is
performed by adding blocks of 8 clock pulses to the previous one.
Bit 0: WRITE bit. The value is 0.
Bit 1: MS bit. When 0, do not increment address; when 1, increment address in multiple
writing.
Bit 2 -7: address AD(5:0). This is the address field of the indexed register.
Bit 8-15: data DI(7:0) (write mode). This is the data that is written to the device (MSb first).
Bit 16-... : data DI(...-8). Further data in multiple byte writing.
SDO
SPC
SDI
CS
SPC
SDI
CS
RW
MS
AD5 AD4 AD3 AD2 AD1 AD0
RW
MS
AD5 AD4 AD3 AD2 AD1 AD0
Doc ID 17116 Rev 3
DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0
DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
DO15 DO14 DO13 DO12 DO11 DO10 DO9 DO8
Digital interfaces
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