AMIS-4168x
-
Fault
T
olerant
CAN
T
ransceiver
Feature
Sheet
AMIS-4168x
-
Fault
T
olerant
CAN
T
ransceiver
Feature
Sheet
AMI Semiconductor
www.amis.com
Devices sold by AMIS are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. AMIS makes no warranty, express, statutory, implied
or by description, regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. AMIS makes no warranty of
merchantability or fitness for any purposes. AMIS reserves the right to discontinue production and change specifications and prices at any time and without notice. AMI
Semiconductor's products are intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high
reliability applications, such as military, medical life-support or life-sustaining equipment, are specifically not recommended without additional processing by AMIS for such
applications. Copyright 2005 AMI Semiconductor, Inc. M-20629-001 KO
Block Diagram
CANH
CANL
RTH
Driver
control
Thermal
shutdown
POR
Mode &
wake-up
control
Filter
Timer
Receiver
Failure
handling
AMIS-4168x
RTL
INH
WAKE
STB
EN
TxD
ERR
RxD
VBAT
VCC
1
2
3
4
5
6
7
8
9
10
11
12
14
P
GND
13
Vcc (
*)
Vcc (
*)
8
9
10
11
12
13
14
1
2
3
4
5
6
7
INH
TxD
RxD
ERR
STB
EN
WAKE
VBAT
RTL
RTH
GND
CANL
CANH
VCC
A
M
IS
-4
1
6
8
x
PC20041029.1
Pin
Name
Description
1
INH
Inhibit output for external voltage regulator
2
TxD
Transmit data input; internal pull-up current
3
RxD
Receive data output
4
ERR-B
Error; wake-up and power-on flag; active low
5
STB-B
Standby digital control input; active low; pull-down resistor
6
EN
Standby digital control input; active high; pull-down resistor
7
WAKE-B
Enable digital control input; falling and rising edges are both detected
8
RTH
Pin for external termination resistor at CANH
9
RTL
Pin for external termination resistor at CANL
10
VCC
5V supply input
11
CANH
Bus line; high in dominant state
12
CANL
Bus line; low in dominant state
13
GND
Ground
14
BAT
Battery supply
Part N°
AMIS-41682AGA
I/O Voltage
5.0V
Package
SOIC 150 14
Green & Idem
Temp. Range
-40°C…125°C
Part N°
AMIS-41683AGA
I/O Voltage
3.3V
Package
SOIC 150 14
Green & Idem
Temp. Range
-40°C…125°C
Ordering Codes
Typical Application
AMIS-41682
RTL
RTH
CANH
CANL
GND
VCC
VBAT
WAKE
5V-reg
VBAT
EN
ERR
STB
RxD
TxD
VCC INH
2
1
3
4
5
6
7
8
9
10
11
12
13
14
IN
OUT
CAN
controller
GND
CAN BUS LINE
PC20050610.1
*
* optional
Contact your local sales office at www.amis.com/sales for more information.
Pin Description