tle5011 Infineon Technologies Corporation, tle5011 Datasheet - Page 31

• Manufacturer Part Number: tle5011
• Description: Gmr Based Angular Sensor
• Manufacturer: Infineon Technologies Corporation

8.4
The following transfer bytes are possible:
• Command byte (to access and change operating modes of the TLE5011)
• Data bytes (any data transferred in any direction)
• CRC byte (cyclic redundancy check)
• Slave Active byte (response of all selected slaves)
Figure 12
8.5
The TLE5011 is controlled by a command byte. It is sent first at every data transmission.
Table 15
Name
RW
ADDR
ND
Target Data Sheet
SSC-Master is driving DATA (µC)
DATA
DATA
SCK
CS
SSC Data Transfer
SSC Command Byte
MSB
Command Byte
SSC Data Transfer (Data Read Example)
Structure of the Command Byte
Bits
[7]
[6..3]
[2..0]
SSC-Master is driving DATA (µC)
6
5
Command Byte
4
Data
Description
Read - Write
0 = write, 1 = read
Address to be read / written
0..15 - register start address (address auto increment)
Number of data bytes 0..7 - number of data bytes to be
transferred
3
SSC-Slave is driving DATA (Sensor)
Synchronous Serial Communication Interface (SSC)
2
1
CRC
LSB
31
MSB
SSC-Slave is driving DATA (Sensor)
6
SlaveActive
5
Data Byte(s)
4
3
2
1
V 0.11, 2008-01
LSB
TLE5011