ATA6662C-TAQY Atmel, ATA6662C-TAQY Datasheet
ATA6662C-TAQY
Specifications of ATA6662C-TAQY
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ATA6662C-TAQY Summary of contents
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... Figure 1-1. Block Diagram 1 RXD TXD 4 TXD time-out timer VS Wake-up timer WAKE 3 Is Disconnected Receiver + Filter Short-circuit and over- Wake-up bus timer temperature protection Slew rate control VS Control unit Sleep mode INH LIN Transceiver ATA6662 ATA6662C LIN 5 GND 4916O–AUTO–05/10 ...
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Pin Configuration Figure 2-1. Pinning SO8 Table 2-1. Pin Description Pin Symbol Function 1 RXD Receive data output (open drain Enables Normal Mode; when the input is open or low, the device is in Sleep Mode 3 ...
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Functional Description 3.1 Physical Layer Compatibility Since the LIN physical layer is independent from higher LIN layers (e.g., the LIN protocol layer), all nodes with a LIN physical layer according to revision 2.x can be mixed with LIN physical ...
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Enable Input Pin (EN) This pin controls the Operation Mode of the interface the interface is in Normal Mode, with the transmission path from TXD to LIN and from LIN to RXD both active. At ...
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Operation Modes 1. Normal Mode This is the normal transmitting and Receiving Mode. All features are available. 2. Sleep Mode In this mode the transmission path is disabled and the device is in low power mode. Supply current from ...
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Wake-up events from Sleep Mode: • LIN bus • EN pin • WAKE pin • VS Undervoltage Figure 3-1 on page operations. 3.12 Remote Wake-up via Dominant Bus State A voltage less than the LIN pre-wake detection V receiver and ...
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Local Wake-up via Pin WAKE A falling edge at pin WAKE, followed by a low level maintained for a certain time period (t results in a local wake-up request. The wake-up time (t ing to ISO7637, creates a wake-up. ...
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Fail-safe Features • The reverse current is < 2 µA at pin LIN during loss of V systems where some slave nodes are supplied from battery or ignition. • Pin EN provides a pull-down resistor to force the transceiver ...
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Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated ...
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Electrical Characteristics 5V < V < 27V –40°C to +150° No. Parameters 1 V Pin S 1.1 DC voltage range nominal 1.2 Supply current in Sleep Mode 1.3 Supply current in Normal Mode 1.4 1.5 ...
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Electrical Characteristics (Continued) 5V < V < 27V –40°C to +150° No. Parameters 6 WAKE Pin 6.1 High-level input voltage 6.2 Low-level input voltage 6.3 Wake pull-up current 6.4 High-level leakage current 7 LIN Bus ...
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Electrical Characteristics (Continued) 5V < V < 27V –40°C to +150° No. Parameters 8 LIN Bus Receiver 8.1 Center of receiver threshold 8.2 Receiver dominant state 8.3 Receiver recessive state 8.4 Receiver input hysteresis Pre-wake ...
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Electrical Characteristics (Continued) 5V < V < 27V –40°C to +150° No. Parameters 10.4 Duty cycle 4 Receiver Electrical AC Parameters of the LIN Physical Layer 11 LIN receiver, RXD load conditions: C Propagation delay ...
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Figure 6-2. Application Circuit VBATTERY 22 µF 12V 5V VDD Microcontroller GND External switch ATA6662 14 ATA6662 Receiver 1 RXD Wake-up bus timer 4 Slew rate control TXD TXD Time-out timer Wake-up ...
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... Ordering Information Extended Type Number ATA6662-TAQY ATA6662C-TAQY 8. Package Information Package Dimensions in mm 0.4 1.27 Drawing-No.: 6.541-5031.01-4 Issue: 1; 15.08.06 4916O–AUTO–05/10 Package Remarks SO8 LIN transceiver, Pb-free, 4k, taped and reeled SO8 LIN transceiver, Pb-free, 4k, taped and reeled 4.9 ±0.1 3. ATA6662 5 ±0.2 3.7 ± ...
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Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. 4916O-AUTO-05/10 4916N-AUTO-03/10 4916M-AUTO-09/09 4916L-AUTO-02/09 4916K-AUTO-12/08 4916J-AUTO-02/08 4916I-AUTO-12/07 4916H-AUTO-10/07 4916G-AUTO-07/07 ATA6662 16 History Features ...
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Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. (Continued) Revision No. 4916F-AUTO-05/07 4916E-AUTO-02/07 4916D-AUTO-02/07 4916O–AUTO–05/10 History Figure 1-1 “Block Diagram” on page 1 changed Figure 6-2 ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...