IC-MB4_15 Datasheet, PDF (12/40 Pages) IC-Haus GmbH – BiSS INTERFACE MASTER

iC-MB4
BiSS INTERFACE MASTER
preliminary
Rev B2, Page 12/40
OPERATING REQUIREMENTS: µC Interface, MOTOROLA mode
Operating conditions: CFGSPI = 0, INT_NMOT = 0 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: RNW = NRD_RNW, E = NWR_E
Item Symbol Parameter
No.
Conditions
Min.
I101 tsCA
Setup Time:
10
NCS lo before ALE hi→lo
I102 tsDA
Setup Time:
15
Data stable before ALE hi→lo
I103 thDA
Hold Time:
15
Data stable after ALE hi→lo
I104 tAh
Signal Duration:
10
ALE at high level
I105 tsAE
Setup Time:
10
ALE lo before E lo→hi
I106 thAE
Hold Time:
NCS = lo
10
ALE lo after E hi→lo
I107 tsRE
Setup Time:
NCS = lo
10
RNW stable before E lo→hi
I108 thRE
Hold Time:
NCS = lo
10
RNW stable after E hi→lo
I109 tEh
Signal Duration:
NCS = lo
10
E at high level
I110 tpED1
Propagation Delay:
Data stable after E lo→hi
NCS = lo, CL = 50 pF
I111 tpED2
Propagation Delay:
NCS = lo, CL = 50 pF
Data bus high impedance after E hi→lo
I112 tsDE
Setup Time:
NCS = lo
15
Data stable before E hi→lo
I113 thDE
Hold Time:
NCS = lo
15
Data stable after E hi→lo
I114 thCE
Hold Time:
10
NCS lo after E hi→lo
Unit
Max.
ns
ns
ns
ns
ns
ns
ns
ns
ns
25
ns
25
ns
ns
ns
ns
Figure 5: Read cycle (Motorola mode)
Figure 6: Write cycle (Motorola mode)