TJA1054AT/VM,512 NXP Semiconductors, TJA1054AT/VM,512 Datasheet - Page 17

• Manufacturer Part Number: TJA1054AT/VM,512
• Description: IC TXRX CAN FAULT-TOL 14SOIC
• Manufacturer: NXP Semiconductors
• Type: Transceiverr

Specifications of TJA1054AT/VM,512

• Number Of Drivers/receivers: 1/1
• Protocol: CAN
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935287974512

NXP Semiconductors
12. Test information
TJA1054A
Product data sheet
Fig 5. Test circuit for dynamic characteristics
Fig 6. Test circuit for automotive transients
+ 5 V
The capacitive bus load of 10 nF is split into 3 equal capacitors (3.3 nF) to simulate the bus
cable.
20 pF
Termination resistors R1 (100 Ω) are not connected to pin RTH or pin RTL for testing purposes
because the minimum load allowed on the CAN bus lines is 500 Ω per transceiver.
The waveforms of the applied transients on pins CANH and CANL will be in accordance with
“ISO 7637 part 1”: test pulses 1, 2, 3a and 3b.
+ 5 V
WAKE
All information provided in this document is subject to legal disclaimers.
RXD
TXD
STB
EN
20 pF
7
2
5
6
3
Rev. 5 — 3 August 2010
WAKE
1
RXD
TXD
STB
EN
INH
13
GND
TJA1054A
7
2
5
6
3
+ 12 V
14
BAT
1
10 μF
INH
13
GND
TJA1054A
4
ERR
10
14
V
CC
BAT
12
11
8
9
RTH
CANL
CANH
RTL
4
ERR
10
V
CC
511 Ω
12
11
8
9
511 Ω
RTL
RTH
CANL
CANH
125 Ω
125 Ω
Fault-tolerant CAN transceiver
R1
R1
1 nF
1 nF
1 nF
1 nF
TJA1054A
© NXP B.V. 2010. All rights reserved.
mgu381
C1
C2
C1
mgu382
GENERATOR
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