1EDI2001AS_15 Datasheet, PDF (105/135 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

EiceDRIVER™ SIL
1EDI2001AS
Register Description
Secondary Supervision Function Control Register
This register is used to trigger the verification functions on the secondary side.
SSCR
Secondary Supervision Function Control Register
Offset
17_H
Wakeup Value
n.a.
Reset Value
0001_H
15
7
VFS2
rwh
0
r
4
3
2
0
r
8
1
0
LMI
P
rh
rh
Field
0
VFS2
0
LMI
P
Datasheet
Hardware Description
Bits
Type Description
15:8
r
Reserved
Read as 0_B.
7:4
rwh
Secondary Verification Function Selection
This bit field is used to activate the secondary verification
function.
0000_B: No function activated.
0001_B: DESAT Supervision Level 1 active.
0010_B: DESAT Supervision Level 2 active.
0011_B: OCP Supervision Level 1 active.
0100_B: UVLO2 Supervision active.
0101_B: OVLO2 Supervision active.
0110_B: UVLO3 Supervision active.
0111_B: OVLO3 Supervision active.
1000_B: TCF function active.
1001_B: DESAT Supervision Level 3 active.
1010_B: OCP Supervision Level 3 active.
All other bit combinations are reserved.
Note: The selection defined by this bit field is only
effective when the device enters Mode OPM5. This
bit field is automatically cleared when entering
OPM1.
3:2
r
Reserved
Read as 0_B.
1
rh
Last Message Invalid Notification
This bit indicates if the last received SPI Message was
correctly processed by the device.
0_B: Previous Message was processed correctly.
1_B: Previous Message was discarded.
0
rh
Parity Bit
Odd Parity Bit.
105
Rev. 3.1, 2015-07-30