tja1080 NXP Semiconductors, tja1080 Datasheet - Page 34

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

NXP Semiconductors
Table 15.
All parameters are guaranteed for V
T
ground; positive currents flow into the IC
TJA1080_2
Product data sheet
Symbol
WAKE symbol detection
t
t
t
Undervoltage
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
t
T
t
det(wake)DATA_0
det(wake)idle
det(wake)tot
det(uv)(VCC)
rec(uv)(VCC)
det(uv)(VIO)
to(uv)(VCC)
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)
det(EN)
d(EN-ERRN)
vj
EN
= 40 C to + 150 C; R
Dynamic characteristics
Parameter
DATA_0 wake-up detection time Standby, Sleep,
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
activity detection time on pin
TXEN
activity detection time on pin
TRXD
activity detection time on bus
pins
idle detection time on pin TXEN star configuration
idle detection time on pin TRXD star configuration
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
detection time on pin EN
time period on pin EN
delay time from EN to ERRN
CC
CC
IO
CC
for entering Standby
bus
= 45 ; R
BAT
…continued
= 6.5 V to 60 V; V
TRXD
[1]
.
= 200
Rev. 02 — 12 July 2007
Conditions
Star-standby or
Star-sleep mode;
star configuration; wake
flag is set
star configuration
star configuration
V
V
wake flag set
for mode control
for reading status bits
for reading status bits
10 V < V
10 V < V
dif
dif
unless otherwise specified. All voltages are defined with respect to
: 0 mV
: 400 mV
CC
= 4.75 V to 5.25 V; V
BP
BM
< +15 V;
< +15 V
400 mV
0 mV
BUF
= 4.75 V to 5.25 V; V
Min
1
1
50
100
1
100
432
100
100
100
100
50
100
640
2600
2600
64
1.4
-
-
20
20
4
-
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
35
-
-
-
FlexRay transceiver
© NXP B.V. 2007. All rights reserved.
TJA1080
IO
Max
4
4
115
670
5.2
670
900
200
200
250
200
100
250
2660
10400
10400
333
5.1
2
10
50
80
20
2
= 2.2 V to 5.25 V;
Unit
ms
ms
ms
ns
ns
ns
ns
ns
ns
ms
ms
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