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PDF
at90can-v1.1.pdf
VCC 3 CAN0H 10k CAN0TX 1 TXD A CANH 7 C104 A CAN0RX 4 RXD CANL 6 R 2 100n 1 5 VREF GND 2 CAN0L SN65HVD251D 0 0 GND GND R 1 R 1 GND C8 C9 Populate either R7 for regular termination 560p 560p or R8/R9/C8/C9 for AC termination per ISO15765-4 B GND GND B V V + + IC7 R22 8 3 10k RS VCC CAN1H 1 TXD CAN1TX CANH 7 C111 CAN1RX 4 RXD 9 CANL 6 1 2 100n R 1 5 VREF GND 2 CAN1L C SN65HVD251D C 0 1 GND GND R 0 R 0 GND 1 1 Populate either R19 for regular termination C13 C14 or R20/R21/C13/C14 for AC termination per ISO15765-4 560p 560p GND GND D D Transceiver&Termination 1 2 3 4 5 6 1
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PDF
Testboad_-_Universal.pdf
12V PORT D D2 (RXD1/INT2) C3 PORT C K1X03 D3 (TXD1/INT3) C2 VCC D4 (IC1) C1 K8 D5 (XCK1) C0 K2 K SN65HVD251-CAN TRANSCEIVER D6 (T1) G1 (RD) 0 D7 (T2) G0 (WR) 1 VREF R F 6 CANL VCC µ Sockel-Atmega128 R7 100K S6 R CANH GND C 0 2 Rs G X K SUB-D-9-STIFT-L1 IC5 100NF C6 Taster_Kurzhub K R3 100K S2 Taster 100NF