參數(shù)資料
型號(hào): TJA1054AU
廠商: NXP SEMICONDUCTORS
元件分類: 網(wǎng)絡(luò)接口
英文描述: Fault-tolerant CAN transceiver
中文描述: DATACOM, INTERFACE CIRCUIT, UUC15
封裝: DIE-15
文件頁數(shù): 14/25頁
文件大小: 144K
代理商: TJA1054AU
2004 Mar 23
14
Philips Semiconductors
Product specification
Fault-tolerant CAN transceiver
TJA1054A
TIMING CHARACTERISTICS
V
CC
= 4.75 to 5.25 V; V
BAT
= 5.0 to 27 V; V
STB
= V
CC
; T
vj
=
40 to +150
°
C; all voltages are defined with respect to
ground; unless otherwise specified; notes 1 2 and 3
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
μ
s
t
t(r-d)
CANL and CANH output transition
time for recessive to dominant
between 10% and 90%;
R1 = 100
; C1 = 10 nF;
C2 = not present; see Fig.5
between 10% and 90%;
R1 = 100
; C1 = 1 nF;
C2 = not present; see Fig.5
no failures and
failures 1, 2, 5 and 6a;
R1 = 100
; see Figs 4 and 5
C1 = 1 nF; C2 = not present
C1 = C2 = 3.3 nF
failures 3, 3a, 4, 6 and 7;
R1 = 100
; see Figs 4 and 5
C1 = 1 nF; C2 = not present
C1 = C2 = 3.3 nF
no failures and
failures 1, 2, 5 and 6a;
R1 = 100
; see Figs 4 and 5
C1 = 1 nF; C2 = not present
C1 = C2 = 3.3 nF
failures 3, 3a, 4, 6 and 7;
R1 = 100
; see Figs 4 and 5
C1 = 1 nF; C2 = not present
C1 = C2 = 3.3 nF
note 4
0.35
0.60
t
t(d-r)
CANL and CANH output transition
time for dominant to recessive
0.2
0.3
μ
s
t
PD(L)
propagation delay TXD (LOW) to
RXD (LOW)
0.75
1
1.5
1.75
μ
s
μ
s
0.85
1.1
1.4
1.7
μ
s
μ
s
t
PD(H)
propagation delay TXD (HIGH) to
RXD (HIGH)
1.2
2.5
1.9
3.3
μ
s
μ
s
5
1.1
1.5
1.7
2.2
50
μ
s
μ
s
μ
s
t
react(sleep)
reaction time of goto-sleep
command
disable time of TxD permanent
dominant timer
dominant time for remote wake-up
on pin CANH
dominant time for remote wake-up
on pin CANL
required time on pin WAKE for
local wake-up
t
dis(TxD)
normal operating mode;
V
TXD
= 0 V
low power modes; V
BAT
= 12 V;
note 4
low power modes; V
BAT
= 12 V;
note 4
low power modes; V
BAT
= 12 V;
for wake-up after receiving a
falling or rising edge; note 4
normal operating mode
failures 3 and 3a
failures 4, 6 and 7
low power modes; V
BAT
= 12 V
failures 3 and 3a
failures 4 and 7
0.75
4
ms
t
CANH
7
38
μ
s
t
CANL
7
38
μ
s
t
WAKE
7
38
μ
s
t
det
failure detection time
1.6
0.3
8.0
1.6
ms
ms
1.6
0.1
8.0
1.6
ms
ms
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