IC-MHM Datasheet, PDF (13/63 Pages) IC-Haus GmbH – 14-BIT ABSOLUTE ANGLE HALL ENCODER

iC-MHM
14-BIT ABSOLUTE ANGLE HALL ENCODER
OPERATING REQUIREMENTS: Serial Interface (SPI)
Operating condition: VDD = 5 V ±10 %, Tj = -40...125 °C, CIBM adjusted to 200 µA
Item Symbol Parameter
No.
Conditions
SPI Protocol (Figure 6, 7)
I201
I202
I203
I204
I205
I206
t_C1
t_L1
t_L2
t_H1
t_H2
t_{S_IO1}
Permissible Clock Cycle Time
Clock Signal lo Level Duration
Clock Signal hi Level Duration
Hold Time:NCS lo after MA lo → hi
Hold Time: SLI stable after MA lo → hi
Setup Time:
NCS lo before MA lo → hi
I207 t_{S_IO2}
Setup Time:
SLI stable before SCLK lo → hi
I208 t_P1
Propagation Delay:
SLO stable after MA hi → lo
I209 t_P2
I210 t_P3
Propagation Delay: SLO hi after NCS DISBISS = 0
Propagation Delay:
DISBISS = 1
SLO hi impedance after NCS lo → hi
I211 t_W
Wait Time:
between NCS lo → hi and NCS hi → lo
NCS
t_S1
MA: SCLK
SLI: MOSI
SLO: MISO
t_H1
t_S2 t_H2
t_C1
t_L1 t_L2
t_P1
Figure 6: SPI Protocol Timing (DISBISS = 0)
NCS
t_S1
MA: SCLK
SLI: MOSI
SLO: MISO
t_H1
t_S2 t_H2
t_C1
t_L1 t_L2
t_P1
Figure 7: SPI Protocol Timing (DISBISS = 1)
Rev D1, Page 13/63
Min.
100
50
30
100
30
50
30
500
Unit
Max.
ns
ns
ns
ns
ns
ns
ns
30
ns
30
ns
30
ns
ns
t_W
t_P2
t_W
t_P3