33902 Datasheet, PDF (9/31 Pages) Freescale Semiconductor, Inc – High Speed CAN Interface with Embedded 5.0 V Supply

ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
Table 4. Dynamic Electrical Characteristics
Characteristics noted under conditions 5.5 V ≤ V_SUP ≤ 27 V, - 40°C ≤ T_A ≤ 125°C, GND = 0 V, unless otherwise noted. Typical
values noted reflect the approximate parameter means at T_A = 25°C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
Time from Rising Edge of STBY to ERR valid data
t_VALID
-
Delay Between P_SPI Command and CAN in Normal Mode or CAN in Sleep _tCANON-OFF
-
mode. Device in Normal mode (measured after P_SPI 8th clock cycle rising
edge).
-
50
ns
-
20
µs
TIMING DIAGRAMS
STBY
D7
EN
Di7
t_VALID
t_PCLK
t_WSCLKH
t_WSCLKL
Dn
t_SIH
t_SISU
Din
D0
Di0
ERR
Do7
Do6
Do0
EN and ERR state changed at STBY rising edge
Figure 4. P_SPI Timing
t_LRD
TXD
0.3 V_IO
0.7 V_IO
t_LDR
RXD
0.3 V_IO
Figure 5. Propagation Loop Delay TXD to RXD
0.7 V_IO
Analog Integrated Circuit Device Data
Freescale Semiconductor
33902
9