Rainbow-electronics ATA6670 Bedienungsanleitung

Features• Operating Range from 5V to 27V• Baud Rate up to 20Kbaud• LIN Physical Layer According to LIN Specification 2.0, 2.1 and SAEJ2602-2• Fully Co

109204C–AUTO–09/11Atmel ATA6670 [Preliminary] 3.14 Wake- up Source Recognition (Only available at Transceiver 2) Transceiver 2 can distinguish between

119204C–AUTO–09/11Atmel ATA6670 [Preliminary]4. Absolute Maximum RatingsStresses beyond those listed under “Absolute Maximum Ratings” may cause perman

129204C–AUTO–09/11Atmel ATA6670 [Preliminary] 6. Electrical Characteristics5V < VS < 27V, Tj = –40°C to +150°C; the values below are valid for e

139204C–AUTO–09/11Atmel ATA6670 [Preliminary]5 INH 2 Output Pin (Only Available at Transceiver 2)5.1 High-level voltageNormal or fail-safe modeIINH2 =

149204C–AUTO–09/11Atmel ATA6670 [Preliminary] 7.12Leakage current at loss of battery, node has to sustain the current that can flow under this conditi

159204C–AUTO–09/11Atmel ATA6670 [Preliminary]10LIN Bus Driver AC Parameter with Different Bus LoadsLoad 1 (small): 1nF, 1kΩ; Load 2 (large): 10nF, 500

169204C–AUTO–09/11Atmel ATA6670 [Preliminary] Figure 6-1. Definition of Bus Timing Parameter TXD(Input to transmitting node)VS(Transceiver supplyof tr

179204C–AUTO–09/11Atmel ATA6670 [Preliminary]Figure 6-2. Typical Application Circuit Figure 6-3. Application with Minimum External Devices: INH2 Outpu

189204C–AUTO–09/11Atmel ATA6670 [Preliminary] 8. Package InformationFigure 8-1. DFN14 7. Ordering InformationExtended Type Number Package RemarksATA66

199204C–AUTO–09/11Atmel ATA6670 [Preliminary]9. Revision HistoryPlease note that the following page numbers referred to in this section refer to the s

29204C–AUTO–09/11Atmel ATA6670 [Preliminary] Figure 1-1. Block Diagram Receiver+-Wake up bustimerSlew rate controlControl unitFilterShort circuitand o

Atmel Corporation2325 Orchard ParkwaySan Jose, CA 95131USATel: (+1)(408) 441-0311Fax: (+1)(408) 487-2600Atmel Asia LimitedUnit 01-5 & 16, 19/FBEA

39204C–AUTO–09/11Atmel ATA6670 [Preliminary]2. Pin ConfigurationFigure 2-1. Pinning DFN14 RXD1EN1TXD1RXD2EN2WAKE2TXD2VS1LIN1GND1INH2VS2AtmelATA6670LIN

49204C–AUTO–09/11Atmel ATA6670 [Preliminary] 3. Functional DescriptionThe functions described in the following text apply to each LIN transceiver. The

59204C–AUTO–09/11Atmel ATA6670 [Preliminary]3.7 Output Pin (RXD) This pin reports the state of the LIN bus to the microcontroller. LIN high (recessive

69204C–AUTO–09/11Atmel ATA6670 [Preliminary] 3.11 Operation Modes1. Normal modeThis is the normal transmitting and receiving mode. All features are av

79204C–AUTO–09/11Atmel ATA6670 [Preliminary]3.12 Remote Wake-up via Dominant Bus StateA voltage lower than the LIN pre-wake detection VLINL at pin LIN

89204C–AUTO–09/11Atmel ATA6670 [Preliminary] Figure 3-3. Floating LIN Bus During Sleep Mode If the Atmel® ATA6670 is in sleep mode and the voltage lev

99204C–AUTO–09/11Atmel ATA6670 [Preliminary]3.13 Local WAKE-up via Pin WAKE2 (Only Available at Transceiver 2) A falling edge at pin WAKE2 followed by