AMIS-30660_14 Datasheet, PDF (2/10 Pages) ON Semiconductor – High Speed CAN Transceiver

AMIS−30660
Table 1. TECHNICAL CHARACTERISTICS
Symbol
Parameter
Conditions
V_CANH
V_CANL
V_{o(dif)(bus_dom)}
DC Voltage at Pin CANH
DC Voltage at Pin CANL
Differential Bus Output Voltage in
Dominant State
0 < V_CC < 5.25 V; No Time Limit
0 < V_CC < 5.25 V; No Time Limit
42.5 W < R_LT < 60 W
t_{pd(rec−dom)}
t_{pd(dom−rec)}
C_M−range
Propagation Delay TxD to RxD
Propagation Delay TxD to RxD
Input Common−Mode Range for
Comparator
See Figure 6
See Figure 6
Guaranteed Differential Receiver Threshold
and Leakage Current
V_CM−peak
Common−Mode Peak
See Figures 7 and 8 (Note 1)
V_CM−step
Common−Mode Step
See Figures 7 and 8 (Note 1)
1. The parameters V_CM−peak and V_CM−step guarantee low electromagnetic emission.
V _CC
8
S
VCC
3
Thermal
shutdown
Min
Max Unit
−45
+45
V
−45
+45
V
1.5
3
V
70
245
ns
100
245
ns
−35
+35
V
−500 500 mV
−150 150 mV
TxD
1
4
RxD
V _ref
5
Timer
Driver
control
AMIS−30660
COMP
Ri_(cm)
Vcc / 2
+
Ri_(cm)
PD20070607.1
2
Figure 1. Block Diagram
GND
7
CANH
CANL
6
Table 2. PIN LIST AND DESCRIPTIONS
Pin
Name
Description
1
TxD
Transmit data input; low input → dominant driver; internal pull−up current
2
GND
Ground
3
V_CC
Supply voltage
4
RxD
Receive data output; dominant transmitter → low output
5
V_REF
Reference voltage output
6
CANL
Low−level CAN bus line (low in dominant mode)
7
CANH
High−level CAN bus line (high in dominant mode)
8
S
Silent mode control input; internal pull−down current
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