DRV8702D-Q1 Datasheet, PDF (42/66 Pages) Texas Instruments – Automotive Half-Bridge Gate Driver

DRV8702D-Q1, DRV8703D-Q1
SLVSDX8 – MARCH 2017
www.ti.com
7.6.1.2 VDS and GDF Status Register Name (address = 0x01h)
VDS and GDF status is shown in Figure 48 and described in Table 16.
Return to Summary Table.
Read only
Figure 48. VDS and GDF Status Register
7
6
RESERVED
R-00b
Bit Field
7-6 RESERVED
5
H_GDF
4
L_GDF
3-2 RESERVED
1
H_VDS
0
L_VDS
5
H_GDF
R-0b
4
L_GDF
R-0b
3
2
RESERVED
R-00b
1
H_VDS
R-0b
0
L_VDS
R-0b
Table 16. VDS and GDF Status Field Descriptions
Type
R
R
R
R
R
R
Default
00b
0b
0b
00b
0b
0b
Description
Reserved
Indicates gate drive fault on the high-side FET of half-bridge
Indicates gate drive fault on the low-side FET of half-bridge
Reserved
Indicates VDS monitor overcurrent fault on the high-side FET of
half-bridge
Indicates VDS monitor overcurrent fault on the low-side FET of
half-bridge
7.6.2 Control Registers
The control registers are used to configure the device. Control registers are read and write capable.
Table 17 lists the memory-mapped registers for the status registers. All register offset addresses not listed in
Table 17 should be considered as reserved locations and the register contents should not be modified.
Address
0x02h
0x03h
0x04h
0x05h
Table 17. Status Registers Summary Table
Register Name
Main control
IDRIVE and WD control
VDS control
Config control
Section
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42
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