1EDI2001AS_15 Datasheet, PDF (19/135 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

2.3
Block Diagram
EiceDRIVER™ SIL
1EDI2001AS
Functional Description
IREF1
Vcc1
GND1
INP
EN
INSTP
REF0
NCS
SDI
SDO
SCLK
NFLTA
NFLTB
NRST/RDY
OSC1 WDG
P-Supply
PWM
Input
Stage
SPI
Interface
Primary
Logic
Figure 2-2 Block Diagram
WDG OSC2
P-Supply
Secon-
dary
Logic
Start-Stop
Osc
Output
Stage
-
Switching
Control
OCP
DESAT
T sensor
IREF2
GND2
Vee2
Vcc2
NUV2
VREG
OSD
TON
GATE
TOFF
DACLP
OCP
OCPG
DESAT
DEBUG
Datasheet
19
Hardware Description
Rev. 3.1, 2015-07-30