IC-MU150 Datasheet, PDF (11/64 Pages) IC-Haus GmbH – MAGNETIC OFF-AXIS POSITION ENCODER - POLE WIDTH 1.50MM

iC-MU150 MAGNETIC OFF-AXIS
POSITION ENCODER - POLE WIDTH 1.50MM
OPERATING REQUIREMENTS: I/O Interface
Item Symbol Parameter
No.
Conditions
SPI-Interface (Figure 2)
I101 T_SCK
I102 t_NCS
Permissible Clock Period
Setup Time:
NCS lo before SCK hi → lo
see Elec. Char. No.: 906
I103 tp1
Propagation Delay:
MISO hi after NCS lo → hi
I104 t_IS
Setup Time:
MOSI stable before SCK lo → hi
I105 t_SI
Hold Time:
MOSI stable after SCK lo → hi
I106 tp2
Propagation Delay:
MISO stable after SCK hi → lo
I107 t_CC
Wait Time:
between NCS lo → hi and NCS hi → lo
BiSS-Interface (Figure 3, Figure 4)
I108 t_out
Slave Timeout
NTOA = 0, adaptive, typ. t_init
NTOA = 1, fixed
I109 t_MAS
Permissible Clock Period
I110 t_MASh
Clock Signal Hi Level Duration
I111 t_MASl
Clock Signal Lo Level Duration
SSI-Interface (Figure 5), (Figure 6]
I112 t_out
Timeout
NTOA = 1
NTOA = 0, adaptive, (not recommended)
I113
I114
I115
t_MAS
t_MASh
t_MASl
Permissible Clock Period
Clock Signal Hi Level Duration
Clock Signal Lo Level Duration
Rev B1, Page 11/64
Min.
Unit
Max.
1/f()
ns
50
ns
30
ns
30
ns
30
ns
30
ns
500
ns
80
24000 ns
16000 24000 ns
100
2 x t_out
ns
50
t_out
ns
50
ns
16000 24000 ns
80
24000 ns
250
2 x t_out
ns
125
t_out
ns
125
ns
Timing SPI
PA0: NCS
t_NCS
PA1: SCK
PA2: MOSI
PA3: MISO
t_IS
t_SI
T_SCK
tp2
Figure 2: Timing SPI interface
t_CC
tp1