SN65HVDA1040A-Q1 Datasheet, PDF (11/24 Pages) Texas Instruments – EMC-OPTIMIZED HIGH SPEED CAN TRANSCEIVER

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SN65HVDA1040A-Q1
SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011
PARAMETER MEASUREMENT INFORMATION
IO(CANH)
I _I ^TXD
VOD
VO _(CANH)
RL
VI ^{STB II(S)}
+
VI(S)
_
IO(CANL)
V _O(CANL)
VOC
VO(CANH) ₊ VO(CANL)
2
Figure 5. Driver Voltage, Current, and Test Definition
CANH ^{330 W ±1%}
TXD
VI
TXD
0V
STB
VOD RL
CANL _{330 W ±1%}
+_
–2
V
£
V
TEST
£
7
V
Figure 6. Driver V_OD Test Circuit
CANH
R_L = 60 W
±1%
STB
CANL
V_O
C_L = 100 pF
V_I
V_CC/2
t_PLH
0.9 V
V_O
t_r
t_PHL
90%
10%
t_f
V_CC/2
V_CC
0V
V_O(D)
0.5 V
V_O(R)
Figure 7. Driver Test Circuit and Voltage Waveforms
V_I (CANH)
V_IC =
V_{I (CANH)} + V_{I (CANL)}
2
V_I (CANL)
CANH
V_ID
CANL
RXD
I_O
V_O
Figure 8. Receiver Voltage and Current Definitions
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