TJA1080ATS/1 NXP [NXP Semiconductors], TJA1080ATS/1 Datasheet - Page 37

• 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
[1]
[2]
[3]
[4]
TJA1080A_2
Preliminary data sheet
Symbol
t
T
t
WAKE
t
Miscellaneous
t
t
det(EN)
d(EN-ERRN)
wake(WAKE)
detCL(TXEN_BGE)
det(col)(TRXD)
vj
EN
= 40 C to +150 C; R
All parameters are guaranteed over the virtual junction temperature range by design, but only 100 % are tested at 125 C for dies on
wafer level (pre-testing) and above this for cased products 100 % are tested at T
specified. Both pre-testing and final testing use correlated test conditions to cover the specified temperature and power supply voltage
range. For bare dies all parameters are only guaranteed with the backside of the bare die connected to ground.
Rise and fall time (10 % to 90 %) of t
Rise and fall time (10 % to 90 %) of t
The worst case asymmetry from one branch to another is the sum of the delay difference from TRXD0 and TRXD1 to DATA_0 and
DATA_1 plus the delay difference from DATA_0 and DATA_1 to TRXD0 and TRXD1.
Dynamic characteristics
Parameter
detection time on pin EN
time period on pin EN
delay time from EN to ERRN
wake-up time on pin WAKE
TXEN_BGE clamp detection
time
TRXD collision detection time
bus
= 45 ; R
BAT
r(TXD)
r(TRXD)
…continued
= 6.5 V to 60 V; V
TRXD
[1]
.
and t
and t
= 200
f(TXD)
f(TRXD)
Rev. 02 — 26 August 2008
= 5 ns.
Conditions
for mode control
for reading status bits
for reading status bits
low power mode; falling
edge on pin WAKE;
6.5 V < V
low power mode; falling
edge on pin WAKE;
27 V < V
TRXD0 and TRXD1
unless otherwise specified. All voltages are defined with respect to
= 5 ns.
CC
= 4.75 V to 5.25 V; V
BAT
BAT
< 60 V
< 27 V
amb
= 40 C and +25 C (final testing) unless otherwise
BUF
= 4.75 V to 5.25 V; V
Min
20
4
-
5
25
2600
20
Typ
-
-
-
25
75
-
-
TJA1080A
FlexRay transceiver
© NXP B.V. 2008. All rights reserved.
IO
Max
80
20
2
100
175
10400
-
= 2.2 V to 5.25 V;
Unit
ns
37 of 50
s
s
s
s
s
s