tja1080 NXP Semiconductors, tja1080 Datasheet - Page 2

• Manufacturer Part Number: tja1080
• Description: Flexray Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Quick reference data
Table 1.
TJA1080_2
Product data sheet
Symbol
V
V
V
V
V
V
V
V
I
BAT
BAT
CC
BUF
IO
TRXD0
TRXD1
BP
BM
Parameter
supply voltage on pin V
supply voltage
supply voltage on pin V
supply voltage on pin V
voltage on pin TRXD0
voltage on pin TRXD1
voltage on pin BP
voltage on pin BM
supply current on pin V
Quick reference data
2.2 Low power management
2.3 Diagnosis (detection and signalling)
2.4 Protections
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Low power management including two inhibit switches
Very low current in Sleep and Standby mode
Wake-up via wake-up symbol on the bus lines (remote), negative edge on pin WAKE
(local), and a positive edge on pin STBN if V
Wake-up source recognition
Automatic power-down (in Star-sleep mode) in star configuration
Overtemperature detection
Short-circuit on bus lines
V
Pin TXEN and pin BGE clamping
Undervoltage detection on pins V
Wake source indication
Bus pins protected against 8 kV HBM ESD pulses
Bus pins protected against transients in automotive environment (ISO 7637 class C
compliant)
Bus pins short-circuit proof to battery voltage (14 V and 42 V) and ground
Fail-safe mode in case of an undervoltage on pins V
Passive behavior of bus lines in the event that transceiver is not powered
BAT
power-on flag (first battery connection and cold start)
BAT
BAT
BUF
IO
Conditions
no time limit
operating range
no time limit
operating range
no time limit
operating range
no time limit
operating range
low power modes in
node configuration
normal power modes
Rev. 02 — 12 July 2007
BAT
, V
CC
and V
IO
is present
Min
6.5
4.75
4.75
2.2
-
-
0.3
0.3
0.3
0.3
0.3
0.3
60
60
IO
BAT
, V
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CC
or V
FlexRay transceiver
IO
© NXP B.V. 2007. All rights reserved.
TJA1080
Max
+60
60
+5.5
5.25
+5.5
5.25
+5.5
5.25
+5.5
+5.5
+60
+60
50
1
Unit
V
V
V
V
V
V
V
V
V
V
V
V
mA
2 of 48
A