ATA6660-TAQY 19

ATA6660-TAQY 19 Datasheet

• Usable for Automotive 12 V/24 V 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 V • Short-circuit Protection • Overtemperature Protection • High Voltage Bus Lines Protection, -40 V to +40 V • High Speed Differential Receiver Stage with a Wide Common Mode Range,

Part	Datasheet
ATA6660-TAQY 19	ATA6660-TAQY 19 (pdf)

Related Parts	Information
ATA6660-TAP	ATA6660-TAP
ATA6660-TAQ	ATA6660-TAQ
ATA6660-TAPY 19	ATA6660-TAPY 19
ATA6660-TAQY	ATA6660-TAQY

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• Usable for Automotive 12 V/24 V 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 V • Short-circuit Protection • Overtemperature Protection • High Voltage Bus Lines Protection, -40 V to +40 V • High Speed Differential Receiver Stage with a Wide Common Mode Range, -10 V to +10 V, 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 300 V High-speed CAN Transceiver The ATA6660 is a monolithic circuit based on the Atmel’s Smart Power BCD60-III technology. It is especially designed for high speed CAN-Controller CAN-C differential mode data transmission between CAN-Controllers and the physical differential bus lines. ATA6660 Figure Block Diagram 1 TXD TXD input stage Overtemperature and Short circuit protection 3 VCC 8 RS 4 RXD 5 VREF Constant slope/ standby Reference Voltage 0.5*VCC Driver Receiver 7 CANH 6 CANL 2 GND Pin Configuration Figure Pinning SO8 TXD 1 GND 2 VCC 3 RXD 4 8 RS 7 CANH 6 CANL 5 VREF Pin Description VREF CANL CANH Function Transmit data input Ground Supply voltage Receive data output Reference voltage output Low level CAN voltage input/output High level CAN voltage input/output Switch standby mode/normal mode Functional Description Voltage Protection and ESD Slope Control Overcurrent Protection The ATA6660 is a monolithic circuit based on Atmel’s Smart Power BCD60-III technology. It is especially designed for high-speed differential mode data transmission in harsh environments like automotive and industrial applications. Baudrate can be adjusted up to 1 Mbaud. The ATA6660 is fully compatible to the ISO11898, the developed standard for high speed CAN-C Controller Area Network communication. High voltage protection circuitry on both line pins, CANH Pin 7 and CANL Pin 6 , allow bus line voltages in the range of -40 V to +40 V. ESD protection circuitry on line pins allow HBM = 8 kV, MM = 300 V. The implemented high voltage protection on bus line output/input pins 7/6 makes the ATA6660 suitable for 12 V automotive applications as well as 24 V automotive applications. A fixed slope is adjusted to prevent unsymmetrical transients on bus lines causing EMC problems. Controlled bus lines, both CANH and CANL signal, will reduce radio frequency interference to a minimum. In well designed bus configurations the filter design costs can be reduced dramatically. In the case of a line shorts, like CANH to GND, CANL to VCC, integrated short current limitation allows a maximum current of ICANH_SC or ICANL_SC. If junction temperature rises above 165°C an internal overtemperature protection circuitry shuts down both output stages, the receiver will stay activated. 2 ATA6660 ATA6660 Standby Mode High-speed Receiver TXD Input Transmitter Split Termination Concept Ordering Information Extended Type Number ATA6660 Package SO8 Remarks Package Information Package SO8 Dimensions in mm technical drawings according to DIN specifications 10 ATA6660 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 487-2600 Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland TEL 41 26-426-5555 FAX 41 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL 81 3-3523-3551 FAX 81 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France TEL 33 2-40-18-18-18 FAX 33 2-40-18-19-60 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France TEL 33 4-42-53-60-00 FAX 33 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland TEL 44 1355-803-000 FAX 44 1355-242-743 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany TEL 49 71-31-67-0 FAX 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France TEL 33 4-76-58-30-00 FAX 33 4-76-58-34-80 e-mail Web Site Atmel Corporation Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. is the registered trademark of Atmel. Other terms and product names may be the trademarks of others. Printed on recycled paper.

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• Usable for Automotive 12 V/24 V 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 V
• Short-circuit Protection
• Overtemperature Protection
• High Voltage Bus Lines Protection, -40 V to +40 V
• High Speed Differential Receiver Stage with a Wide Common Mode Range,
-10 V to +10 V, 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 300 V

High-speed CAN Transceiver

The ATA6660 is a monolithic circuit based on the Atmel’s Smart Power BCD60-III technology. It is especially designed for high speed CAN-Controller CAN-C differential mode data transmission between CAN-Controllers and the physical differential bus lines.

ATA6660

Figure Block Diagram
1 TXD

TXD input stage

Overtemperature and Short circuit
protection
3 VCC
8 RS 4 RXD 5 VREF

Constant slope/ standby

Reference Voltage 0.5*VCC

Driver

Receiver
7 CANH 6 CANL 2 GND

Pin Configuration

Figure Pinning SO8

TXD 1 GND 2 VCC 3 RXD 4
8 RS 7 CANH 6 CANL 5 VREF

Pin Description

VREF

CANL

CANH

Function Transmit data input Ground Supply voltage Receive data output Reference voltage output Low level CAN voltage input/output High level CAN voltage input/output Switch standby mode/normal mode

Functional Description

Voltage Protection and ESD

Slope Control

Overcurrent Protection

The ATA6660 is a monolithic circuit based on Atmel’s Smart Power BCD60-III technology. It is especially designed for high-speed differential mode data transmission in harsh environments like automotive and industrial applications. Baudrate can be adjusted up to 1 Mbaud. The ATA6660 is fully compatible to the ISO11898, the developed standard for high speed CAN-C Controller Area Network communication.

High voltage protection circuitry on both line pins, CANH Pin 7 and CANL Pin 6 , allow bus line voltages in the range of -40 V to +40 V. ESD protection circuitry on line pins allow HBM = 8 kV, MM = 300 V. The implemented high voltage protection on bus line output/input pins 7/6 makes the ATA6660 suitable for 12 V automotive applications as well as 24 V automotive applications.

A fixed slope is adjusted to prevent unsymmetrical transients on bus lines causing EMC problems. Controlled bus lines, both CANH and CANL signal, will reduce radio frequency interference to a minimum. In well designed bus configurations the filter design costs can be reduced dramatically.

In the case of a line shorts, like CANH to GND, CANL to VCC, integrated short current limitation allows a maximum current of ICANH_SC or ICANL_SC. If junction temperature rises above 165°C an internal overtemperature protection circuitry shuts down both output stages, the receiver will stay activated.
2 ATA6660

ATA6660

Standby Mode

High-speed Receiver

TXD Input Transmitter

Split Termination Concept
Ordering Information

Extended Type Number ATA6660

Package SO8

Remarks

Package Information

Package SO8

Dimensions in mm
technical drawings according to DIN specifications
10 ATA6660

Atmel Headquarters

Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 487-2600

Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland TEL 41 26-426-5555 FAX 41 26-426-5500

Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369

Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL 81 3-3523-3551 FAX 81 3-3523-7581

Atmel Operations

Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314

Microcontrollers 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314

La Chantrerie BP 70602 44306 Nantes Cedex 3, France TEL 33 2-40-18-18-18 FAX 33 2-40-18-19-60

ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France TEL 33 4-42-53-60-00 FAX 33 4-42-53-60-01
1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759

Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland TEL 44 1355-803-000 FAX 44 1355-242-743

RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany TEL 49 71-31-67-0 FAX 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759

Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom

Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France TEL 33 4-76-58-30-00 FAX 33 4-76-58-34-80
e-mail Web Site

Atmel Corporation Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.
is the registered trademark of Atmel. Other terms and product names may be the trademarks of others.

Printed on recycled paper.

More datasheets: TEL0073 | 26700-201 | 833202B04800 | SHP-K | M213183 SL002 | M213183 SL005 | M213183 SL001 | FQPF50N06 | ATA6660-TAP | ATA6660-TAQ

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Datasheet ID: ATA6660-TAQY 19 519204