A B C D E F G H REVISION HISTORY NOTES: UNLESS OTHERWISE SPECIFIED 1 ECO REV DESCRIPTION APPROVED DATE - 2 2ND PROTOTYPE KEITH B. 6-24-14 1 1. ALL CAPACITORS ARE IN MICROFARADS, 0603. 2 2 SLEW SELECT E2 3 TXD 1206 J1 TRANSMIT INPUT TURRET SMB TXD JP1 E1 C1 6.8uF 3216 2.2uF RS E3 3 U1 3 1 2/9 R1 49.9 1210 RV1 200k JP3 4 RXD 4 C3 CANL R2 100 SLEW ADJ ADJ MAX GND E4 CANH VCC 3V - 3.6V 4.5V - 5.5V VCC RS TXD CANH RXD CANL GND SPLIT J2 8 1 7 2 6 3 5 R3 60.4 1210 LTC2875IDD C2 4.7nF SPLIT GND CANH GND CANL R4 60.4 1210 4 JP2 TERMINATION 5 5 6 CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMERS RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. 7 THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. A B C D APPROVALS PCB DES. KWB TECHNOLOGY APP ENG. KWB 1630 McCarthy Blvd. Milpitas, CA 95035 LTC CONFIDENTIAL Phone: (408) 432-1900 FOR CUSTOMER Fax: (408) 434-0507 USE ONLY www.linear.com 6 TITLE: SCHEMATIC 60V FAULT PROTECTED 25KV ESD CAN TRANSCEIVER SIZE IC NO. SCALE = NONE E DATE: REV. LTC2875IDD DEMO CIRCUIT 2063A N/A Thursday, September 04, 2014 F 2 SHEET G 1 OF H 1 7