IC-MB3 Datasheet, PDF (9/26 Pages) IC-Haus GmbH – BiSS INTERFACE MASTER, 1-Chan./3-Slaves

iC-MB3
BiSS INTERFACE MASTER, 1-Chan./3-Slaves
OPERATING REQUIREMENTS: µC Interface, SPI mode
Operating conditions: CFGSPI = 1
VDD = 3 ... 5.5V, Ta = -25 ... 85 °C; input levels lo = 0 ... 0.45 V, hi = 2.4 V ... VDD
Item Symbol Parameter
Conditions
l40 tsCCL
l41 tsDCL
l42 thDCL
l43 tCLh
l44 tCLl
l45 thCLC
l46 tCSh
l47 tpCLD
l48 tpCSD
Setup Time:
NCS hi6lo until SCLK/ALE lo6hi
Setup Time:
SI/DB0 stable before SCLK/ALE lo6hi
Hold Time:
SI/DB0 stable after SCLK/ALE lo6hi
Signal Duration SCLK/ALE hi
Signal Duration SCLK/ALE lo
Hold Time:
NCS lo after SCLK/ALE lo6hi
Signal Duration NCS hi
Propagation Delay:
SO/DB1 stable after SCLK/ALE hi6lo
Propagation Delay: SO/DB1 high
impedance after NCS lo6hi
Rev D1, Page 9/26
Fig.
0.29
Min.
10
0.29
15
0.29
0
7a/b
10
7a/b
10
7a/b
0
7a/b
0
7b
0
7b
0
Unit
Max.
ns
ns
ns
ns
ns
ns
ns
25
ns
25
ns
Figure 7: µC interface in SPI mode with write cycle (top) and read cycles (bottom).