TJA1055 데이터 시트보기 (PDF) - NXP Semiconductors.
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TJA1055 Datasheet PDF : 26 Pages
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NXP Semiconductors
TJA1055
Enhanced fault-tolerant CAN transceiver
POWER-ON
STANDBY
10
NORMAL (4)
11
GOTO
SLEEP (5)
01
(1)
STANDBY
00
(2)
(3)
SLEEP
00
mbk949
Mode 10 stands for: Pin STB = HIGH and pin EN = LOW.
(1) Mode change via input pins STB and EN.
(2) Mode change via input pins STB and EN; it should be noted that in the sleep mode pin INH is
inactive and possibly there is no VCC. Mode control is only possible if VCC of the transceiver is
active.
(3) Pin INH is activated and pins RXD and ERR are pulled LOW after wake-up via bus or input
pin WAKE.
(4) Transitions to normal mode clear the internal wake-up: wake-up interrupt flag and power-on flag
are cleared.
(5) Transitions to sleep mode: pin INH is deactivated.
Fig 3. Mode control
8. Limiting values
Table 6. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).[1]
Symbol Parameter
Conditions
Min
VCC
VBAT
VTXD
VRXD
VERR
VSTB
VEN
VCANH
supply voltage
−0.3
battery supply voltage
−0.3
voltage on pin TXD
−0.3
voltage on pin RXD
−0.3
voltage on pin ERR
−0.3
voltage on pin STB
−0.3
voltage on pin EN
−0.3
voltage on pin CANH
VCC = 0 V to 5.0 V;
−58
VBAT ≥ 0 V; no time
limit; with respect to
any other pin
Max
+6
+58
VCC + 0.3
VCC + 0.3
VCC + 0.3
VCC + 0.3
VCC + 0.3
+58
Unit
V
V
V
V
V
V
V
V
TJA1055_4
Product data sheet
Rev. 04 — 17 February 2009
© NXP B.V. 2009. All rights reserved.
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