DRV10983-Q1 Datasheet, PDF (50/72 Pages) Texas Instruments – Automotive, Three-Phase, Sensorless BLDC Motor Driver

DRV10983-Q1
SLVSD14 – JUNE 2017
8.5.3.13 EEPROM Programming1 Register (address = 0x31) [reset = 0x00]
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Figure 54. EEPROM Programming1 Register
15
ENPROGKEY
[15]
R/W-0
14
ENPROGKEY
[14]
R/W-0
13
ENPROGKEY
[13]
R/W-0
12
ENPROGKEY
[12]
R/W-0
11
ENPROGKEY
[11]
R/W-0
10
ENPROGKEY
[10]
R/W-0
9
ENPROGKEY
[9]
R/W-0
8
ENPROGKEY
[9]
R/W-0
7
ENPROGKEY
[7]
R/W-0
6
ENPROGKEY
[6]
R/W-0
5
ENPROGKEY
[5]
R/W-0
4
ENPROGKEY
[4]
R/W-0
3
ENPROGKEY
[3]
R/W-0
2
ENPROGKEY
[2]
R/W-0
1
ENPROGKEY
[1]
R/W-0
0
ENPROGKEY
[0]
R/W-0
Table 22. EEPROM Programming1 Register Field Descriptions
Bit Field
15:0 ENPROGKEY[15:0]
Type
R/W
Reset
0x00
Description
EEPROM access key
0xCODE → access key for customer space; registers 0x90 to
0x96
8.5.3.14 EEPROM Programming2 Register (address = 0x32) [reset = 0x00]
15
Reserved
R-0
7
Reserved
R-0
14
Reserved
R-0
6
Reserved
R-0
Figure 55. EEPROM Programming2 Register
13
Reserved
R-0
5
Reserved
R-0
12
Reserved
R-0
4
Reserved
R-0
11
Reserved
R-0
3
Reserved
R-0
10
Reserved
R-0
2
Reserved
R-0
9
Reserved
R-0
1
Reserved
R-0
8
Reserved
R-0
0
eeReadyStatus
R-0
Table 23. EEPROM Programming2 Register Field Descriptions
Bit Field
15:1 Reserved
0
eeReadyStatus
Type
R
R
Reset
0x00
0
Description
Do not access these bits.
EEPROM status bit.
0: EEPROM not ready for read/write access
1: EEPROM ready for read/write access
8.5.3.15 EEPROM Programming3 Register (address = 0x33) [reset = 0x00]
Figure 56. EEPROM Programming3 Register
15
Reserved
R-0
7
eeIndAddress
[7]
R-0
14
Reserved
R-0
6
eeIndAddress
[6]
R-0
13
Reserved
R-0
5
eeIndAddress
[5]
R-0
12
Reserved
R-0
4
eeIndAddress
[4]
R-0
11
Reserved
R-0
3
eeIndAddress
[3]
R-0
10
Reserved
R-0
2
eeIndAddress
[2]
R-0
9
Reserved
R-0
1
eeIndAddress
[1]
R-0
8
Reserved
R-0
0
eeIndAddress
[0]
R-0
50
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