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MCT8317A Datasheet(PDF) 126 Page - Texas Instruments

Part # MCT8317A
Description  MCT8317A High Speed Sensorless Trapezoidal Control Integrated FET BLDC Driver
PDF  161 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

MCT8317A Datasheet(HTML) 126 Page - Texas Instruments

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8.8.1.1 GATE_DRIVER_FAULT_STATUS Register (Offset = E0h) [Reset = 00000000h]
GATE_DRIVER_FAULT_STATUS is shown in Figure 8-73 and described in Table 8-43.
Return to the Table 8-41.
Status of various faults
Figure 8-73. GATE_DRIVER_FAULT_STATUS Register
31
30
29
28
27
26
25
24
DRIVER_FAUL
T
RESERVED
R-0h
R-0h
23
22
21
20
19
18
17
16
RESERVED
R-0h
15
14
13
12
11
10
9
8
RESERVED
OCP
RESET
SYSFLT
OVP
CP_UV
VM_UV
RESERVED
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
7
6
5
4
3
2
1
0
OTW
OTS
RESERVED
SPI_FLT
AVDD_UV
VINAVDD_UV
AVDD_OCP
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
Table 8-43. GATE_DRIVER_FAULT_STATUS Register Field Descriptions
Bit
Field
Type
Reset
Description
31
DRIVER_FAULT
R
0h
Logic OR of driver fault registers
0h = No Gate Driver fault condition is detected
1h = Gate Driver fault condition is detected
30-15
RESERVED
R
0h
Reserved
14
OCP
R
0h
Over current protection
0h = No overcurrent condition is detected
1h = Overcurrent condition is detected
13
RESET
R
0h
Power On Reset
0h = Powerup condition is detected
1h = Powerup condition is cleared
12
SYSFLT
R
0h
System Fault
0h = No system fault is detected
1h = system fault is detected
11
OVP
R
0h
Over voltage protection
0h = No overvoltage condition is detected on VM
1h = Overvoltage condition is detected on VM
10
CP_UV
R
0h
Charge pump undervoltage
0h = No undervoltage condition is detected on CP
1h = Undervoltage condition is detected on CP
9
VM_UV
R
0h
VM undervoltage
0h = No undervoltage condition is detected on VM
1h = Undervoltage condition is detected on VM
8
RESERVED
R
0h
Reserved
7
OTW
R
0h
Over temperature warning
0h = No overtemperature warning is detected
1h = Overtemperature warning is detected
6
OTS
R
0h
Over temperature shutdown
0h = No overtemperature shutdown is detected
1h = Overtemperature shutdown is detected
5-4
RESERVED
R
0h
Reserved
MCT8317A
SLLSFQ2 – JANUARY 2023
www.ti.com
126
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