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ATA6660_06 Datasheet, PDF (1/12 Pages) ATMEL Corporation – High-speed Can Transceiver | |||
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Features
⢠Usable for Automotive 12V/24V and Industrial Applications
⢠Maximum High-speed Data Transmissions up to 1 MBaud
⢠Fully Compatible with ISO 11898
⢠Controlled Slew Rate
⢠Standby Mode
⢠TXD Input Compatible to 3.3V
⢠Short-circuit Protection
⢠Overtemperature Protection
⢠High Voltage Bus Lines Protection, â40V to +40V
⢠High Speed Differential Receiver Stage with a Wide Common Mode Range,
â10V to +10V, for High Electromagnetic Immunity (EMI)
⢠Fully Controlled Bus Lines, CANH and CANL to Minimize
Electromagnetic Emissions (EME)
⢠High ESD Protection at CANH, CANL HBM 8 kV, MM 300V
High-speed Can
Transceiver
ATA6660
1. Description
The ATA6660 is a monolithic circuit based on the Atmelâs Smart Power BCD60-III
technology. It is especially designed for high speed CAN-Controller (CAN-C) differen-
tial mode data transmission between CAN-Controllers and the physical differential bus
lines.
Figure 1-1. Block Diagram
3 VCC
1 TXD
TXD input stage
Overtemperature
and Short circuit
protection
8 RS
4 RXD
5 VREF
Constant slope/
standby
Reference
Voltage
0.5*VCC
Driver
Receiver
7 CANH
6 CANL
2 GND
4582DâBCDâ06/06
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