TJA1080ATS/1 NXP [NXP Semiconductors], TJA1080ATS/1 Datasheet - Page 35

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

NXP Semiconductors
10. Dynamic characteristics
Table 14.
All parameters are guaranteed for V
T
ground; positive currents flow into the IC
TJA1080A_2
Preliminary data sheet
Symbol
Pins BP and BM
t
t
t
t
t
t
t
t
t
t
t
d(TXD-bus)
d(TRXD-bus)
d(bus-RXD)
d(bus-TRXD)
d(TXEN-busidle)
d(TXEN-busact)
d(BGE-busidle)
d(BGE-busact)
d(bus)(idle-act)
d(bus)(act-idle)
r(dif)(bus)
vj
t
t
t
t
d(TXD-bus)
d(TRXD-bus)
d(bus-RXD)
d(bus-TRXD)
= 40 C to +150 C; R
Dynamic characteristics
Parameter
delay time from TXD to bus
delay time difference from TXD
to bus
delay time from TRXD to bus
delay time difference from TRXD
to bus
delay time from bus to RXD
delay time difference from bus to
RXD
delay time from bus to TRXD
delay time difference from bus to
TRXD
delay time from TXEN to bus idle Normal mode
delay time from TXEN to bus
active
delay time from BGE to bus idle
delay time from BGE to bus
active
bus delay time from idle to active Normal mode
bus delay time from active to idle Normal mode
bus differential rise time
bus
= 45 ; R
BAT
= 6.5 V to 60 V; V
TRXD
[1]
.
= 200
Rev. 02 — 26 August 2008
Conditions
Normal or Star-transmit
mode
Normal or Star-transmit
mode; between DATA_0
and DATA_1
Star-transmit mode
Star-transmit mode;
between DATA_0 and
DATA_1
Normal or Star-transmit
mode; C
Figure 13
Normal or Star-transmit
mode; C
between DATA_0 and
DATA_1; see
Star-receive mode; see
Figure 13
Star-receive mode;
between DATA_0 and
DATA_1; see
Normal mode
Normal mode
Normal mode
10 % to 90 %; R
C
unless otherwise specified. All voltages are defined with respect to
L
DATA_0
DATA_1
DATA_0
DATA_1
DATA_0
DATA_1
DATA_0
DATA_1
= 100 pF
CC
= 4.75 V to 5.25 V; V
RXD
RXD
= 15 pF; see
= 15 pF;
Figure 13
Figure 13
L
= 45 ;
BUF
[3][4]
[2]
[2]
[3]
[4]
= 4.75 V to 5.25 V; V
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12
TJA1080A
FlexRay transceiver
© NXP B.V. 2008. All rights reserved.
IO
Max
50
50
4
50
50
5
50
50
5
50
50
5
100
75
100
75
30
30
25
= 2.2 V to 5.25 V;
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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