IC-MB4_15 Datasheet, PDF (13/40 Pages) IC-Haus GmbH – BiSS INTERFACE MASTER

iC-MB4
BiSS INTERFACE MASTER
preliminary
Rev B2, Page 13/40
OPERATING REQUIREMENTS: µC Interface, SPI mode
Operating conditions: CFGSPI = 1 VDD = 3.0 . . . 5.5 V, Tj = -40 . . . 125 °C;
lo input level = 0 . . . 0.8 V, hi input level = 2.0 V . . . VDD, lo output level = 0 . . . 0.4 V, hi output level = 2.4 V . . . VDD
Alias: NCS = NCS/DB4, SCLK = ALE/DB5, MOSI = DB0/DB6, MISO = DB1/DB7
Item Symbol Parameter
No.
Conditions
Min.
I201 tsCS
Setup Time:
10
NCS lo before SCLK lo→hi
I202 thCS
Hold Time:
10
NCS lo after SCLK hi→lo
I203 tSl
Signal Duration:
10
SCLK lo
I204 tSh
Signal Duration:
SCLK hi
10
during command ’ReadData’ between address 100
and data
I205 tsDS
Setup Time:
7.5
MOSI stable before SCLK lo→hi
I206 thDS
Hold Time:
7.5
MOSI stable after SCLK lo→hi
I207 tpSD
Propagation Delay:
MISO stable after SCLK hi→lo
CL = 50 pF
I208 tpCD
Propagation Delay:
CL = 50 pF
MISO high impedance after NCS lo→hi
I209 tCh
Signal Duration:
10
NCS hi
Unit
Max.
ns
ns
ns
ns
ns
ns
ns
25
ns
25
ns
ns
Figure 7: Read/write access (SPI mode)