1 2 3 4 5 6 8 7 Vbat (max) = 40 V VBAT J1 CON_POWER_DC10A_CLIFF D2 MURS320T3G INH_VIO K A2 bd_INH1_A mcu_PT0 mcu_PT1 mcu_PT2 mcu_PT3 BAS70-05 D21 R20 A2 mcu_INH_VCC K VDDF 100K_0805_0.1W_1% A1 GND GND BAS70-05 VCC5V mcu_PT4 mcu_PT5 mcu_PT6 mcu_PT7 J11A 1 3 C 2 4 mcu_RXEN_B mcu_STBN_B STB 0:3 C31 2 INH 5 Q + 4 NC GND GND C32 22UF/16V TANTAL SMD C GND R103 10K_0805_0.1W_1% GND GND GND bd_INH2_A J32 A2 bd_INH1_A MCU MODE SELECTION K A1 bd_INH2_B J33 GND GND C114 100NF_0603_50V_X7R GND VCC5V 4x 10K_1206_0.063W_5% A2 GND VDD K BAS70-05 mcu_EN_A mcu_TXEN_A mcu_TXD_A mcu_RXD_A 1 3 5 A1 mcu_INH_5V_bd GND J30 => VCC5V_bd STATE OPEN: Controlled by mcu_INH_5V_bd CLOSE: Depend on INH2x (INH1x) 2 4 6 D130 B BP2 BM2 GND 1 3 5 7 9 mcu_EN_B mcu_TXEN_B mcu_BGE_B mcu_ERRN_B 2 4 6 8 10 BDM CONNECTOR MCU RESET GND GND 2 1 GND J82 1 6 2 7 3 8 4 9 5 GND Differential Routing C85 B82789C-100UH-N1 mcu_TXD_A mcu_RXD_A mcu_STBN_A mcu_RXEN_A C86 2x 100PF_0805_50V_NP0 DB9MR R81x OPTION 1 (R70, R71) 2x 24R_0805_0.1W_1% R80 R81 OPTION 2 (R70x, R71x) 2x 47R_1206_0.25W_1% D87 ONSEMI_NUP2115L GND OPTION 1 C87 12PF_0805_50V_NP0 D89 or 4.7pF 20% 0805 OPTION 2 C87x VBAT C88 MURS220T3G 4.7NF_0805_50V_X7R D88 1SMB36CA GND C GND R72 R82 YES NO C75,C76 C85,C86 YES SHORT C77 C87 YES NO C77x C87x NO YES DEFAULT VBAT_A 2 4 6 8 10 VBAT_B R75 33K_0805_0.1W_1% 3.3K_0805_0.1W_1% bd_WAKE_B HWA R76 C71 100NF_0603_50V_X7R mcu_TXD_B mcu_RXD_B mcu_STBN_B mcu_RXEN_B R85 33K_0805_0.1W_1% 3.3K_0805_0.1W_1% GND J83A 1 3 5 7 9 C78 D78 1SMB36CA GND J73A bd_WAKE_A SW10 SW-PB_SMD 3 Split Termination Options R70,R71 R70x,R71x NODE A NODE B R80,R81 R80x,R81x OPTION 1: (A) YES NO OPTION 2: (B) NO YES mcu_EN_A mcu_TXEN_A mcu_BGE_A mcu_ERRN_A 2x 22PF_0603_50V_NP0 4 2 R82 47R_0805_0.1W_1% GND GND C101 1 mcu_ERRN_B mcu_RXEN_B C112 100NF_0603_50V_X7R GND C102 MURS220T3G GND GND GND GND GND GND 3x 100NF_0603_50V_X7R COMMON FOOTPRINT Loop Controlled Pierce Oscillator XCLKS = 1 (8MHz XTAL) VCC5V VBAT 4.7NF_0805_50V_X7R fr_BM_B fr_BP_B bd_WAKE_B R80x R84 2x 0.0R_0805_0.1W GND C100 C77x SW70 SW-PB_SMD GND HEADER_1X2 1 2 HEADER_1X2 SW80 SW-PB_SMD GND GND GND WAKE A 100NF_0603_50V_X7R HWB R86 C81 100NF_0603_50V_X7R 1 2 WAKE B VCC5V D131 R130 20 19 18 17 16 15 14 13 12 11 10K_0805_0.1W_1% mcu_RESET GND VIO5V_bd INH2 VBUF/NC INH1 VCC EN BP VIO BM TxD GND NCV7381 TxEN WAKE RxD VBAT BGE ERRN STBN RxEN TRXD1/NC TRXD0/NC R83, R84 for node configuration SW11 SW-PB_SMD D79 or 4.7pF 20% 0805 OPTION 2 L80 J81 R83 C80 100NF_0603_50V_X7R MCU CLOCK SOURCE HEADER_2X3 POWER SUPPLY LEDs VCC5V_bd VBAT ONSEMI_NCV7381_X VCC5V mcu_EXTAL J10A mcu_BKGD 1 2 3 4 5 6 7 8 9 10 mcu_TXD_B Symmetric Routing mcu_TXEN_B mcu_RXD_B mcu_BGE_B mcu_STBN_B mcu_INH_VCC R112 C77 12PF_0805_50V_NP0 J80 U8 GND R108 10K_0805_0.1W_1% D31 R72 47R_0805_0.1W_1% VCC5V_bd bd_INH2_B bd_INH1_B mcu_EN_B D77 ONSEMI_NUP2115L GND OPTION 2 (R70x, R71x) 2x 47R_1206_0.25W_1% GND GND GND GND GND 3x 100NF_0603_50V_X7R COMMON FOOTPRINT R87 10K_0805_0.1W_1% D DB9MR R71x OPTION 1 (R70, R71) 2x 24R_0805_0.1W_1% R70 R71 VIO5V_bd mcu_INH_5V_bd mcu_PAD10 mcu_PAD02 mcu_PAD09 mcu_PAD01 mcu_PAD08 mcu_PAD00 VDD C76 2x 100PF_0805_50V_NP0 OPTION 1 R74 GND C75 mcu_ERRN_A mcu_RXEN_A R73, R74 for node configuration GND R31 100K_0805_0.1W_1% TP_BM_A TP_BP_A VDDA X1 CMAC12SMX-B_8.0MHZ bd_INH1_B BAS70-05 2x 0.0R_0805_0.1W GND Differential Routing B82789C-100UH-N1 R73 C70 100NF_0603_50V_X7R 3 bd_WAKE_A R70x mcu_XTAL VDDPLL R104D D30 VCC5V 1 8 2 R104A 7 3 R104B 6 R104C 4 5 VCC5V J30 CD1G 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 4 2 47NF_0805_50V_X7R 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 VCC5V 3 + C30 I GND 1 GND BP1 BM1 ONSEMI_NCV7381_X VDDA VRH VDDA PAD15/AN15 PAD07/AN7 PAD14/AN14 CD1H PAD06/AN6 PAD13/AN13 GND PAD05/AN5 PAD12/AN12 PAD04/AN4 PAD11/AN11 PAD03/AN3 PAD10/AN10 PAD02/AN2 PAD09/AN09 PAD01/AN1 PAD08/AN08 PAD00/AN0 VSS2 GND VDD PA7 CD1E 220NF_0603_25V_X7R PA6 PA5 PA4 PH3 PH2/TXE_A PH1/TXD_A PH0/RXD_A MC9S12XF512 112LQFP VCC5V_bd U3 NCV4276DT50 1.0UF/50V ELKO NICHICON UD 100NF_0603_50V_X7R PMF1/PP1 PMF0/PP0 PD3 PD2 PD1 PD0 IOC0/PT0 CD1A IOC1/PT1 GND IOC2/PT2 IOC3/PT3 IS0/PJ0 IS1/PJ1 IS2/PJ2 CD1F VDDF GND VSS1 220NF_0603_25V_X7R VSSX3 CD1C VDDX3 GND OC4/PT4 CD1D IOC5/PT5 GND IOC6/PT6 100NF_0603_50V_X7R GND 6x IOC7/PT7 STB0/PJ3 STB1/PJ4 CD1B STB2/PJ5 STB3/PJ6 PJ7 UDS/ADR0/PB0 ADDR1/PB1 mcu_RESET J20 J23 => VIO_bd SUPPLY SELECT OPEN: NO SUPPLY 1-2: EXT. 5V 2.3: VCC5V L113 LB2518T4R7_4.7UH INH2 VBUF/NC INH1 VCC EN BP VIO BM TxD GND NCV7381 TxEN WAKE RxD VBAT BGE ERRN STBN RxEN TRXD1/NC TRXD0/NC 1 47NF_0805_50V_X7R bd_INH1_B A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PP2/PMF2 PP3/PMF3 PP4/PMF4 PP5/PMF5 PP6/FAULT0 PP7/FAULT1 PD4 PD5 VDDX1 VSSX1 PM0/RXCAN0 PM1/TXCAN0 PM2/FAULT2/CS0 PM3/FAULT3/CS1 PM4/MISO1/CS2 PM5/MOSI1 PM6/SCK1 PM7/SS1/CS3 PS7/SS0 PS6/SCK0 PS5/MOSI0 PS4/MISO0 PS3/TXD1 PS2/RXD1 PS1/TXD0 PS0/RXD0 VSSA VRL D20 mcu_PP1 mcu_PP0 R113 10R_0805_0.1W_1% GND U1 MC9S12XF512_112LQFP mcu_RXEN_A mcu_ERRN_A mcu_STBN_A mcu_BGE_A J20 => VCC5V STATE OPEN: Depend on INH1A, INH1B and mcu_INH_VCC CLOSE: ON GND MODC/BKGD ECLKX2/XCLKS/PE7 PE6/MODB PE5/MODA ECLK/PE4 PE3 PE2 RXD_B/PH4 TXD_B/PH5 TXE_B/PH6 PH7 VDDX2 VSSX2 VSS3 VDDR RESET VDDPLL NC VSSPLL EXTAL XTAL TEST PA0 PA1 PA2 PA3 IRQ/PE1 XIRQ/PE0 GND UART_TX UART_RX 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 GND GND J71 20 19 18 17 16 15 14 13 12 11 1 GND 10UF/16V TANTAL SMD C 1 2 3 4 5 6 7 8 9 10 mcu_TXD_A Symmetric Routing mcu_TXEN_A mcu_RXD_A mcu_BGE_A mcu_STBN_A VCC5V TP_INH2_B + C22 4 NC mcu_BKGD GND mcu_SS mcu_SCK mcu_MOSI mcu_MISO mcu_TXD mcu_RXD VCC5V 3 INH CD1T 10UF/16V TANTAL SMD C mcu_ERRN_B mcu_BGE_B mcu_RXD_B mcu_TXD_B mcu_TXEN_B mcu_EN_B 2 C21 VCC5V 5 Q mcu_PP2 mcu_PP3 mcu_PP4 mcu_PP5 mcu_PP6 mcu_PP7 I + mcu_MODB mcu_MODA 1 GND + C20 VIO5V_bd U2 NCV4276DT50 1.0UF/50V ELKO NICHICON UD 100NF_0603_50V_X7R VBAT 1 J23 2 3 VCC5V_bd U7 bd_INH2_A bd_INH1_A mcu_EN_A 3 2x CAN GND GND fr_BM_A fr_BP_A L70 VBAT_B GND J70 VBAT 3 NCV7340D12 VCC5V VBAT D R77 10K_0805_0.1W_1% J72 1 6 2 7 3 8 4 9 5 2 R40 120R_0805_0.1W_1% FlexRay Connectors TP_BM_B TP_BP_B 1 2 VBAT_A 1 2 CD7C H41 CD7B H40 CD7A 100UF/50V ELKO NICHICON UD J40 CD8C CD4 100NF_0603_50V_X7R 5 VSPLIT 6 CANL 7 CANH 8 STB CD8B GND VIO5V_bd U4 4 RxD 3 VCC 2 GND 1 TxD CD8A GND 47NF_0805_50V_X7R VCC5V TP_INH1_A GND VCC5V J2 EXT_VIO5V TP_INH2_A GND + C2 1 2 C1 TP_INH1_B D1 1SMB36CA 3 2 1 D132 R131 B R132 3x 1.0K_0805_0.1W_1% 3x HSMH-C191 2V DROP GND GND GND bd_INH2_B bd_INH2_A bd_INH1_B bd_INH1_A 4x 100K_1206_0.063W_5% VCC5V INDICATION LEDs J52 VCC_USB GNDU 100NF_0603_50V_X7R CD6A 4.7UF/16V TANTAL SMD B + GNDU CD6B 100NF_0603_50V_X7R GNDU 8 O1A VCC 7 5 GND 820R_0805_0.1W_1% C64 100NF_0603_50V_X7R GNDU O1B 8 VCC 6 5 GND GNDU GNDU ACPL074L GND C63 100PF_0603_50V_NP0 D102 D105 5 6 D106 4 3 R144D R144C 7 2 R144A R144B 8 5 4 1 D104 D107 D108 GND 5 R121D R121C 6 7 GND mcu_PP0 mcu_PP1 mcu_PP2 mcu_PP3 mcu_PP4 mcu_PP5 mcu_PP6 mcu_PP7 4x 10K_1206_0.063W_5% GND GND GND 2 4x 10K_1206_0.063W_5% UART_TX R63 220R_0805_0.1W_1% 3 GND 4 mcu_SS mcu_MOSI mcu_TXD GND 1 3 5 7 A GND J12A 2 4 6 8 mcu_SCK mcu_MISO mcu_RXD 2 GND GND NCV7381 APP V2 BB2 Title BREADBOARD 4X4 B Number NCV7381EVB.Sch Date 9-Jul-2012 File NCV7381EVB.Sch 3 4 5 6 ON SEMI ON Design Czech s.r.o Customer: AAEN Size 2 D103 1 GND1 SCOPEGND 1 R143D 6 R143C R143B 3 1 2 R143A 5 R122D R122C 6 4 2 3 7 R122B 8 R122A 1 5 4 GND 4 GNDU R60 R121B UART_RX 3 VCC_USB 8 6 5 2 VCC GND 1 4 R120A 3 O2B R120D 7 R120B mcu_PAD09 mcu_PAD01 mcu_PAD08 mcu_PAD00 8 GND D101 8x HSMG-C191 R121A GND GND 8 7 5 mcu_PAD10 mcu_PAD02 GND 3 2 VCC 16 15 14 13 12 11 10 9 1 R62 220R_0805_0.1W_1% ACPL074L 1 2 3 4 5 6 7 8 1 A RESET# 3V3OUT OSCI OSCO NC NC 1 O2A 1 5 3 11 2 9 10 6 23 22 13 14 12 mcu_PT7 mcu_PT6 mcu_PT5 mcu_PT4 mcu_PT3 mcu_PT2 mcu_PT1 mcu_PT0 CD6C 4.7UF/16V TANTAL SMD B 6 C61 19 17 27 28 8 24 TXD RXD RTS# CTS# DTR# DSR# DCD# RI# CBUS0 CBUS1 CBUS2 CBUS3 CBUS4 + 8 GNDU 20 VCC 16 USBDM 15 USBDP 4 VCCIO GND GND GND TEST AGND SHIELD C60 10NF_0603_50V_X7R 6 5 SHIELD 1 VBUS 2 D3 D+ 4 GND C65 100NF_0603_50V_X7R R120C C62 100PF_0603_50V_NP0 U6 FT232RL_CUSTOM FT232RL VCC_USB L60 LB2518T4R7_4.7UH 7 18 21 26 25 J60 USB-B_SOCKET SW12 SWDIP-8-SMD VCC_USB D60 HSMG-C191 2 It is necesasry to invert RxD signal of FT232R by writing to EEPROM. Signal 8 VCC5V_bd VCC5V VCC5V 7 8x 1K_1206_0.063W_5% 7 Sheet 1 of 1 Drawn by: Filip Brtan 8 Revision 2