ChipAnalog Devices

ADM3053 Isolated CAN Transceiver

Isolated CAN transceiver with iCoupler data isolation and isoPower isolated DC-DC supply. Slope control on RS; standby when RS is high. 20 pins.

Aliase:ADM3053

SOIC-20 Top View

20 Pins
ADM3053Analog DevicesDIP-201GND12NC3GND14RxD5TxD6VIO7GND18VCC9GND110GND120GND219VISOIN18RS17CANH16GND215CANL14VREF13GND212VISOOUT11GND2pinoutdb.org
Pin-Tabelle20
PinSignal / NameTypAlternative Funktionen
1GND1Ground
Ground, logic side
2NCNC
No connect, do not connect
3GND1Ground
Ground, logic side
4RxDDigital
Receiver output data
5TxDDigital
Driver input data
6VIOPower
iCoupler power supply, decouple to GND1
7GND1Ground
Ground, logic side
8VCCPower
isoPower power supply, decouple to pin 9
9GND1Ground
Ground, logic side
10GND1Ground
Ground, logic side
11GND2Ground
Ground for isolated DC-DC converter
12VISOOUTPower
Isolated power supply output, tie to VISOIN
13GND2Ground
Ground for isolated DC-DC converter
14VREFAnalog
Reference voltage output, not to be connected
15CANLDigital
Low-level CAN voltage input/output
16GND2Ground
Ground, bus side
17CANHDigital
High-level CAN voltage input/output
18RSDigital
Slope control, short to GND2 for full speed; high = standby
19VISOINPower
Isolated power supply input, tie to VISOOUT
20GND2Ground
Ground, bus side