TJA1080ATS/1 NXP [NXP Semiconductors], TJA1080ATS/1 Datasheet - Page 36

• Manufacturer Part Number: TJA1080ATS/1
• Description: FlexRay transceiver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 14.
All parameters are guaranteed for V
T
ground; positive currents flow into the IC
TJA1080A_2
Preliminary data sheet
Symbol
t
WAKE symbol detection
t
t
t
Undervoltage
t
t
t
t
t
Activity detection
t
t
t
t
t
t
Star modes
t
t
t
t
t
Node modes
t
t
t
Status register
f(dif)(bus)
det(wake)DATA_0
det(wake)idle
det(wake)tot
det(uv)(VCC)
rec(uv)(VCC)
det(uv)(VIO)
to(uv)(VCC)
det(uv)(VBAT)
det(act)(TXEN)
det(act)(TRXD)
det(act)(bus)
det(idle)(TXEN)
det(idle)(TRXD)
det(idle)(bus)
to(idle-sleep)
to(tx-locked)
to(rx-locked)
to(locked-sleep)
to(locked-idle)
d(STBN-RXD)
d(STBN-INH2)
h(gotosleep)
vj
= 40 C to +150 C; R
Dynamic characteristics
Parameter
bus differential fall time
DATA_0 wake-up detection time
idle wake-up detection time
total wake-up detection time
undervoltage detection time on
pin V
undervoltage recovery time on
pin V
undervoltage detection time on
pin V
undervoltage time-out time on
pin V
mode
undervoltage detection time on
pin V
activity detection time on pin
TXEN
activity detection time on pin
TRXD
activity detection time on bus
pins
idle detection time on pin TXEN
idle detection time on pin TRXD
idle detection time on bus pins
idle to sleep time-out time
transmit to locked time-out time
receive to locked time-out time
locked to sleep time-out time
locked to idle time-out time
STBN to RXD delay time
STBN to INH2 delay time
go-to-sleep hold time
CC
CC
IO
CC
BAT
for entering Standby
bus
= 45 ; R
BAT
…continued
= 6.5 V to 60 V; V
TRXD
[1]
.
= 200
Rev. 02 — 26 August 2008
Conditions
90 % to 10 %; R
C
Standby, Sleep,
Star-standby or
Star-sleep mode;
star configuration; wake
flag is set
star configuration
star configuration
V
star configuration
star configuration
V
STBN HIGH to RXD
HIGH; wake flag set
STBN LOW to INH2
floating; Normal mode
10 V < V
10 V < V
unless otherwise specified. All voltages are defined with respect to
dif
dif
L
= 100 pF
: 0 mV
: 400 mV
CC
= 4.75 V to 5.25 V; V
BP
BM
< +15 V;
< +15 V
400 mV
0 mV
L
= 45 ;
BUF
= 4.75 V to 5.25 V; V
Min
5
1
1
50
100
1
100
432
-
100
100
100
100
50
100
640
2600
2600
64
1.4
-
-
20
Typ
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
35
TJA1080A
FlexRay transceiver
© NXP B.V. 2008. All rights reserved.
IO
Max
25
4
4
115
670
5.2
670
900
1
200
200
250
200
100
250
2660
10400
10400
333
5.1
2
10
50
= 2.2 V to 5.25 V;
Unit
ns
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
ms
ms
36 of 50
s
s
s
s
s
s
s
s
s
s