R-IN32M3_15 Datasheet, PDF (91/105 Pages) Renesas Technology Corp – LSI for Industrial Ethernet

R-IN32M3 Series Data Sheet
4.7.7
CSI interface
The Clocked serial interface (CSI) supports both master and slave mode.
4. Electrical Specifications
(1) Master mode
Parameter
CSISCKn output cycle
CSISIn input setup time (CSISCKn posedge)
CSISIn input setup time (CSISCKn negedge)
CSISIn input hold time (CSISCKn posedge)
CSISIn input hold time (CSISCKn negedge)
CSISOn output delay time (CSISCKn posedge)
CSISOn output delay time (CSISCKn negedge)
CSISOn output hold time (CSISCKn posedge)
CSISOn output hold time (CSISCKn negedge)
Symbol
tCSIMSCK
tSMSI
tSMSI
tHMSI
tHMSI
tDMSO
tDMSO
tHMSO
tHMSO
Conditions
CL = 15pF
-
-
-
-
CL = 15pF
MIN
40
8.5
8.5
7.0
7.0
-
-
tCSIMSCK × 0.5 - 5.0
tCSIMSCK × 0.5 - 5.0
MAX
Unit
-
ns
-
ns
-
ns
-
ns
-
ns
7.0
ns
7.0
ns
-
ns
-
ns
CSISCKn ( i/o)
CSISIn ( input)
< t_SMSI >
< t_DMSO >
< t_CSIMSCK >
< t_HMSI>
< t_HMSO>
CSISOn ( output)
Remark : n = 0,
1
Figure 4.14 CSI access timing diagram (master mode)
R18DS0008EJ0204
Dec 25, 2014
Page 91 of 100