IA82527_13 Datasheet, PDF (27/58 Pages) InnovASIC, Inc – Serial Communications Controller—CAN Protocol

IA82527
CAN Serial Communications Controller
Data Sheet
December 20, 2012
Table 7. ISO Physical Layer DC Parameters
Signal
Parameter
Min
Max Units
Notes
rx0 & rx1, Input Voltage
−0.5 V_CC + 0.5 V
–
tx0 & tx1 _{Common Mode Range}
V_ss + 1.0 V_CC − 1.0 V
–
Differential Input Threshold
±100
–
mV
–
Delay 1:
receive comparator input delay +
tx0/tx1 output delay
–
60 (@5.0V) ns Load on tx0/tx1 = 100 pF,
rx0/rx1 differential = +100
110 (@3.3V) ns mV to −100 mV
Delay 2:
rx0 pin delay (comparator
bypassed) +
tx0/tx1 output delay
–
50 (@5.0V) ns Load on tx0/tx1 = 100 pF
60 (@3.3V) ns
Source Current on tx0, tx1
Sink Current on tx0, tx1
Input Hysteresis for rx0/rx1
−10
–
mA V_OUT = V_CC − 1.0 V
10
–
mA V_OUT = 1.0 V
–
0
V
–
V_CC/2 Reference Voltage
2.38
1.46
2.62
1.688
V I_OUT ≤ 75 μA, V_CC = 5.0 V
V I_OUT ≤ 75 μA, V_CC = 3.3 V
All ratings listed are for the temperature range T_A = −40°C to +125°C (V_CC = 5V ± 10%) or (V_CC = 3.0 -3.6V).
IA211080504-07
Page 27 of 58
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