tle5012 Infineon Technologies Corporation, tle5012 Datasheet - Page 27

• Manufacturer Part Number: tle5012
• Description: Gmr-based Angular Sensor For Rotor Position Sensing
• Manufacturer: Infineon Technologies Corporation

3.5.1.2
The SSC data transfer is word aligned. The following transfer words are possible:
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•
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Figure 17
Figure 18
Command Word
The TLE5012 is controlled by a command word. It is sent first at every data transmission.
Table 13
Name
RW
Lock
UPD
ADDR
ND
Target Data Sheet
Command word (to access and change operating modes of the TLE5012)
Data words (any data transferred in any direction)
Safety word (confirms the data transfer and provide status information)
SSC Data Transfer
SSC Data Transfer (Data Read Example)
SSC Data Transfer (Data Write Example)
Structure of the Command Word
COMMAND
Bits
[15]
[14..11]
[10]
[9..4]
[3..0]
SSC-Master is driving DATA
SSC-Slave is driving DAT A
COMMAND
t
wr_delay
SSC-Master is driving DATA
SSC-Slave is driving DAT A
Description
Read - Write
0:Write
1:Read
4 bit Lock Value
0x00: Default Operating Access
0x02: Config- Access
Update-Register Access
0: Access to current values
1: Access to updated values
6 bit Address
4 bit Number of Data-Words
READ Data 1
WRITE Data 1
27
READ Data 2
t
wr_delay
SAFETY-WORD
SAFETY-WORD
V 0.41, 2009-02
Specification
TLE5012