1EDI2002AS_15 Datasheet, PDF (31/147 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

Table 2-4
Acronym
<<n
x_H | y_H
Word Convention (cont’d)
Value
Left shift operation of n bits.
Result of the operation: x_H OR y_H
EiceDRIVER™ SIL
1EDI2002AS
Functional Description
2.4.4.5.3 ENTER_CMODE Command
The goal of this function is to set the device into Configuration Mode. After reception of a valid ENTER_CMODE
command, mode OPM2 is active. This command is only valid in Default Mode (OPM0 and OPM1). In case the
request message is received while OPM1 is not active, the complete command is discarded and an SPI error
occurs.
Table 2-5 describes the request message and the corresponding answer message.
Table 2-5 ENTER_CMODE request and answer messages
Transfer 1
Transfer 2
Request message
Answer message
1880_H
N.a.
N.a.
Va(PSTAT)
2.4.4.5.4 ENTER_VMODE Command
The goal of this function is to set the device into Verification Mode. After reception of a valid ENTER_VMODE
command, mode OPM5 is active. This command is only valid in Configuration Mode (OPM2). In case the request
message is received while OPM2 is not active, the complete command is discarded and an SPI error occurs.
Table 2-6 describes the request message and the corresponding answer message.
Table 2-6 ENTER_VMODE request and answer messages
Transfer 1
Transfer 2
Request message
Answer message
1140_H
N.a.
N.a.
Va(PSTAT)
2.4.4.5.5 EXIT_CMODE Command
When a valid EXIT_CMODE is received by the device, the Configuration Mode is left to Configured Mode (Mode
OPM3 active). This command is only valid in Configuration Mode (OPM2). In case the request message is
received while OPM2 is not active, the complete command is discardedand an SPI error occurs.
Table 2-7 describes the request message and the corresponding answer message.
Table 2-7 EXIT_CMODE request and answer messages
Transfer 1
Transfer 2
Request message
Answer message
1220_H
N.a.
N.a.
Va(PSTAT)
Datasheet
31
Hardware Description
Rev. 3.1, 2015-07-30