tja1055 NXP Semiconductors, tja1055 Datasheet - Page 16

• Manufacturer Part Number: tja1055
• Description: Tja1055 Enhanced Fault-tolerant Can Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Test information
TJA1055_3
Product data sheet
Fig 4. Timing diagram for dynamic characteristics
Fig 5. Test circuit for dynamic characteristics
V
V
V
V
V
CANH
CANL
CAN
RXD
5 V
TXD
V
TXD
V
Termination resistors R
testing purposes because the minimum load allowed on the CAN bus lines is 500
transceiver.
V
V
TXD
C RXD
BAT
CAN
10 pF
is a rectangular signal of 50 kHz with 50 % duty cycle and slope time < 10 ns.
= 5 V to 40 V
= V
WAKE
CANH
RXD
TXD
STB
EN
t
PD(L)
7
2
5
6
3
Rev. 03 — 13 March 2007
V
1
CANL
INH
13
TJA1055T
CAN_L
GND
14
BAT
and R
4
ERR
10
V
CAN_H
12
11
CC
8
9
RTH
CANL
CANH
RTL
(125 ) are not connected to pin RTL or pin RTH for
500
R RTL
Enhanced fault-tolerant CAN transceiver
R RTH
500
GENERATION
FAILURE
BAT
GND
t
PD(H)
V
CC
C CAN_L
C CAN_H
001aac932
© NXP B.V. 2007. All rights reserved.
TJA1055
per
2 V to V
0 V
5 V
3.6 V
1.4 V
0 V
2.2 V
0.7V
0.3V
mgl424
R CAN_L
R CAN_H
3.2 V
5 V
CC
CC
16 of 26
CC