AU5780D Philips Semiconductors (Acquired by NXP), AU5780D Datasheet - Page 5

• Manufacturer Part Number: AU5780D
• Description: AU5780; SAE/J1850/VPW Transceiver
• Manufacturer: Philips Semiconductors (Acquired by NXP)

1. RX outputs the bus state. If the bus level is below the receiver threshold (i.e., all transmitters passive), then RX will be floating (i.e., high,
1. For bus voltages –20V < V
Philips Semiconductors
CONTROL INPUT SUMMARY
NOTE:
ABSOLUTE MAXIMUM RATINGS
According to the IEC 134 Absolute Maximum System; operation is not guaranteed under these conditions; all voltages are referenced to pin 8
(GND); positive currents flow into the IC; unless otherwise specified.
NOTE:
1998 Jun 30
V
V
V
V
V
V
V
V
V
V
ESD
ESD
ESD
P
T
T
T
amb
stg
vj
BATT
BATT.ld
BATT.tr1
BATT.tr2
BATT.tr3
B
B.tr1
B.tr2
B.tr3
I
tot
SAE/J1850/VPW transceiver
JA
considering external pull-up resistance). Otherwise, if the bus level is above the receiver threshold (i.e., at least one transmitter is active),
then RX will be low.
TX
SYMBOL
0
1
0
1
BATT
bus
logic
/LB
0
0
1
1
supply voltage
short-term supply voltage
transient supply voltage
transient supply voltage
transient supply voltage
Bus voltage
transient bus voltage
transient bus voltage
transient bus voltage
DC voltage on pins TX, R/F, RX, /LB
ESD capability of BATT pin
ESD capability of BUS_OUT and BUS_IN pins
ESD capability of TX, RX, R/F, and /LB pins
maximum power dissipation
thermal impedance
operating ambient temperature
storage temperature
junction temperature
Loop-back
Loop-back
Communication
Communication
bus
< –17V and +17V < V
PARAMETER
MODE
bus
< +20V the current is limited by the external resistors R
TX passive (default state)
TX active
Transmitter passive
Transmitter active
load dump; t < 1s
SAE J1113 pulse 1
SAE J1113 pulses 2
SAE J1113 pulses 3A, 3B
R
SAE J1113 pulse 1
SAE J1113 pulses 2
SAE J1113 pulses 3A, 3B
Air gap discharge,
R=2k , C=150pF
Air gap discharge,
R=2k , C=150pF
Human Body,
R=1.5k , C=100pF
at T
in free air
f
> 10 k ; Rb >10
5
amb
BIT VALUE
= +125 C
CONDITIONS
1
BUS_OUT
–20
–100
–200
–20
–50
–200
–0.3
–9
–9
–2
–40
–40
–40
float
float
float
high
MIN.
b
and R
+24
+50
+150
+200
+20
+100
+200
7
+9
+9
+2
164
152
+125
+150
+150
f
MAX.
.
Product specification
AU5780
float (high)
bus state
(out)
low
low
RX
V
V
V
V
V
V
V
V
V
V
kV
kV
kV
mW
C/W
C
C
C
UNIT
1