1EDI2002AS_15 Datasheet, PDF (144/147 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

5.5.12 SPI Interface
EiceDRIVER™ SIL
1EDI2002AS
Specification
Table 5-24 SPI Interface Characteristics
Parameter
Symbol
Min.
SPI frame size
N_bit
N.a.
Baud rate
f_SCLK
0.1
0.1
Values
Typ.
Max.
N*16 N.a.
-
2.0
-
1.8
SCLK duty cycle
D_SCLK
45
-
55
SDI set-up time
t_SDIsu
65
-
-
SDI hold time
t_SDIh
100
-
-
NCS lead time
t_CSlead
1
-
-
NCS trail time
t_CStrail
1
-
-
NCS inactive time
t_CSinact
10
-
-
SDO enable time
t_SDOen
-
-
500
SDO disable time
t_SDOdis
-
-
1
SDO valid time
t_SDOv
10
-
185
1) Low Limit verified by design / characterization. Not tested in production.
2) Verified by design / characterization. Not tested in production.
Unit Note / Test Condition
bit N is the daisy chain
length
MHz Standard SPI
configuration, ¹⁾
MHz Daisy chain
configuration, ¹⁾
%
2)
ns ²⁾
ns ²⁾
μs ²⁾
μs ²⁾
μs ²⁾
ns C_load =20pF²⁾
μs C_load =20pF²⁾
ns C_load =20pF²⁾
NCS
SCLK
tCSlead
SDI
SDO
tSDOen
tSCLKp
tSCLKhigh tSCLKlow
tSDIsu
tSDIh
tSDOv
Figure 5-2 SPI Interface Timing
tCSinact
tCStrail
tSDOdis
Datasheet
144
Hardware Description
Rev. 3.1, 2015-07-30